diff options
Diffstat (limited to 'fs/nfsd')
-rw-r--r-- | fs/nfsd/current_stateid.h | 36 | ||||
-rw-r--r-- | fs/nfsd/nfs2acl.c | 116 | ||||
-rw-r--r-- | fs/nfsd/nfs3acl.c | 75 | ||||
-rw-r--r-- | fs/nfsd/nfs3proc.c | 301 | ||||
-rw-r--r-- | fs/nfsd/nfs3xdr.c | 166 | ||||
-rw-r--r-- | fs/nfsd/nfs4callback.c | 38 | ||||
-rw-r--r-- | fs/nfsd/nfs4proc.c | 412 | ||||
-rw-r--r-- | fs/nfsd/nfs4state.c | 142 | ||||
-rw-r--r-- | fs/nfsd/nfs4xdr.c | 15 | ||||
-rw-r--r-- | fs/nfsd/nfsd.h | 6 | ||||
-rw-r--r-- | fs/nfsd/nfsfh.h | 24 | ||||
-rw-r--r-- | fs/nfsd/nfsproc.c | 206 | ||||
-rw-r--r-- | fs/nfsd/nfssvc.c | 24 | ||||
-rw-r--r-- | fs/nfsd/nfsxdr.c | 92 | ||||
-rw-r--r-- | fs/nfsd/xdr.h | 50 | ||||
-rw-r--r-- | fs/nfsd/xdr3.h | 100 | ||||
-rw-r--r-- | fs/nfsd/xdr4.h | 78 |
17 files changed, 1002 insertions, 879 deletions
diff --git a/fs/nfsd/current_stateid.h b/fs/nfsd/current_stateid.h index 4123551208d8..34075cee573a 100644 --- a/fs/nfsd/current_stateid.h +++ b/fs/nfsd/current_stateid.h @@ -8,21 +8,33 @@ extern void clear_current_stateid(struct nfsd4_compound_state *cstate); /* * functions to set current state id */ -extern void nfsd4_set_opendowngradestateid(struct nfsd4_compound_state *cstate, struct nfsd4_open_downgrade *); -extern void nfsd4_set_openstateid(struct nfsd4_compound_state *, struct nfsd4_open *); -extern void nfsd4_set_lockstateid(struct nfsd4_compound_state *, struct nfsd4_lock *); -extern void nfsd4_set_closestateid(struct nfsd4_compound_state *, struct nfsd4_close *); +extern void nfsd4_set_opendowngradestateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_set_openstateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_set_lockstateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_set_closestateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); /* * functions to consume current state id */ -extern void nfsd4_get_opendowngradestateid(struct nfsd4_compound_state *cstate, struct nfsd4_open_downgrade *); -extern void nfsd4_get_delegreturnstateid(struct nfsd4_compound_state *, struct nfsd4_delegreturn *); -extern void nfsd4_get_freestateid(struct nfsd4_compound_state *, struct nfsd4_free_stateid *); -extern void nfsd4_get_setattrstateid(struct nfsd4_compound_state *, struct nfsd4_setattr *); -extern void nfsd4_get_closestateid(struct nfsd4_compound_state *, struct nfsd4_close *); -extern void nfsd4_get_lockustateid(struct nfsd4_compound_state *, struct nfsd4_locku *); -extern void nfsd4_get_readstateid(struct nfsd4_compound_state *, struct nfsd4_read *); -extern void nfsd4_get_writestateid(struct nfsd4_compound_state *, struct nfsd4_write *); +extern void nfsd4_get_opendowngradestateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_get_delegreturnstateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_get_freestateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_get_setattrstateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_get_closestateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_get_lockustateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_get_readstateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); +extern void nfsd4_get_writestateid(struct nfsd4_compound_state *, + union nfsd4_op_u *); #endif /* _NFSD4_CURRENT_STATE_H */ diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index 838f90f3f890..6276ec8608b0 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -19,7 +19,7 @@ * NULL call. */ static __be32 -nfsacld_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) +nfsacld_proc_null(struct svc_rqst *rqstp) { return nfs_ok; } @@ -27,9 +27,10 @@ nfsacld_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) /* * Get the Access and/or Default ACL of a file. */ -static __be32 nfsacld_proc_getacl(struct svc_rqst * rqstp, - struct nfsd3_getaclargs *argp, struct nfsd3_getaclres *resp) +static __be32 nfsacld_proc_getacl(struct svc_rqst *rqstp) { + struct nfsd3_getaclargs *argp = rqstp->rq_argp; + struct nfsd3_getaclres *resp = rqstp->rq_resp; struct posix_acl *acl; struct inode *inode; svc_fh *fh; @@ -87,10 +88,10 @@ fail: /* * Set the Access and/or Default ACL of a file. */ -static __be32 nfsacld_proc_setacl(struct svc_rqst * rqstp, - struct nfsd3_setaclargs *argp, - struct nfsd_attrstat *resp) +static __be32 nfsacld_proc_setacl(struct svc_rqst *rqstp) { + struct nfsd3_setaclargs *argp = rqstp->rq_argp; + struct nfsd_attrstat *resp = rqstp->rq_resp; struct inode *inode; svc_fh *fh; __be32 nfserr = 0; @@ -141,9 +142,10 @@ out_errno: /* * Check file attributes */ -static __be32 nfsacld_proc_getattr(struct svc_rqst * rqstp, - struct nfsd_fhandle *argp, struct nfsd_attrstat *resp) +static __be32 nfsacld_proc_getattr(struct svc_rqst *rqstp) { + struct nfsd_fhandle *argp = rqstp->rq_argp; + struct nfsd_attrstat *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: GETATTR %s\n", SVCFH_fmt(&argp->fh)); @@ -158,9 +160,10 @@ static __be32 nfsacld_proc_getattr(struct svc_rqst * rqstp, /* * Check file access */ -static __be32 nfsacld_proc_access(struct svc_rqst *rqstp, struct nfsd3_accessargs *argp, - struct nfsd3_accessres *resp) +static __be32 nfsacld_proc_access(struct svc_rqst *rqstp) { + struct nfsd3_accessargs *argp = rqstp->rq_argp; + struct nfsd3_accessres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: ACCESS(2acl) %s 0x%x\n", @@ -179,9 +182,10 @@ static __be32 nfsacld_proc_access(struct svc_rqst *rqstp, struct nfsd3_accessarg /* * XDR decode functions */ -static int nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_getaclargs *argp) +static int nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_getaclargs *argp = rqstp->rq_argp; + p = nfs2svc_decode_fh(p, &argp->fh); if (!p) return 0; @@ -191,9 +195,9 @@ static int nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p, } -static int nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_setaclargs *argp) +static int nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_setaclargs *argp = rqstp->rq_argp; struct kvec *head = rqstp->rq_arg.head; unsigned int base; int n; @@ -217,18 +221,20 @@ static int nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p, return (n > 0); } -static int nfsaclsvc_decode_fhandleargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_fhandle *argp) +static int nfsaclsvc_decode_fhandleargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_fhandle *argp = rqstp->rq_argp; + p = nfs2svc_decode_fh(p, &argp->fh); if (!p) return 0; return xdr_argsize_check(rqstp, p); } -static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_accessargs *argp) +static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_accessargs *argp = rqstp->rq_argp; + p = nfs2svc_decode_fh(p, &argp->fh); if (!p) return 0; @@ -245,15 +251,15 @@ static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p, * There must be an encoding function for void results so svc_process * will work properly. */ -static int nfsaclsvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy) +static int nfsaclsvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p) { return xdr_ressize_check(rqstp, p); } /* GETACL */ -static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_getaclres *resp) +static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_getaclres *resp = rqstp->rq_resp; struct dentry *dentry = resp->fh.fh_dentry; struct inode *inode; struct kvec *head = rqstp->rq_res.head; @@ -296,17 +302,19 @@ static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p, return (n > 0); } -static int nfsaclsvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_attrstat *resp) +static int nfsaclsvc_encode_attrstatres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_attrstat *resp = rqstp->rq_resp; + p = nfs2svc_encode_fattr(rqstp, p, &resp->fh, &resp->stat); return xdr_ressize_check(rqstp, p); } /* ACCESS */ -static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_accessres *resp) +static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_accessres *resp = rqstp->rq_resp; + p = nfs2svc_encode_fattr(rqstp, p, &resp->fh, &resp->stat); *p++ = htonl(resp->access); return xdr_ressize_check(rqstp, p); @@ -315,27 +323,27 @@ static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, __be32 *p, /* * XDR release functions */ -static int nfsaclsvc_release_getacl(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_getaclres *resp) +static void nfsaclsvc_release_getacl(struct svc_rqst *rqstp) { + struct nfsd3_getaclres *resp = rqstp->rq_resp; + fh_put(&resp->fh); posix_acl_release(resp->acl_access); posix_acl_release(resp->acl_default); - return 1; } -static int nfsaclsvc_release_attrstat(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_attrstat *resp) +static void nfsaclsvc_release_attrstat(struct svc_rqst *rqstp) { + struct nfsd_attrstat *resp = rqstp->rq_resp; + fh_put(&resp->fh); - return 1; } -static int nfsaclsvc_release_access(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_accessres *resp) +static void nfsaclsvc_release_access(struct svc_rqst *rqstp) { - fh_put(&resp->fh); - return 1; + struct nfsd3_accessres *resp = rqstp->rq_resp; + + fh_put(&resp->fh); } #define nfsaclsvc_decode_voidargs NULL @@ -345,24 +353,24 @@ static int nfsaclsvc_release_access(struct svc_rqst *rqstp, __be32 *p, #define nfsd3_voidres nfsd3_voidargs struct nfsd3_voidargs { int dummy; }; -#define PROC(name, argt, rest, relt, cache, respsize) \ - { (svc_procfunc) nfsacld_proc_##name, \ - (kxdrproc_t) nfsaclsvc_decode_##argt##args, \ - (kxdrproc_t) nfsaclsvc_encode_##rest##res, \ - (kxdrproc_t) nfsaclsvc_release_##relt, \ - sizeof(struct nfsd3_##argt##args), \ - sizeof(struct nfsd3_##rest##res), \ - 0, \ - cache, \ - respsize, \ - } +#define PROC(name, argt, rest, relt, cache, respsize) \ +{ \ + .pc_func = nfsacld_proc_##name, \ + .pc_decode = nfsaclsvc_decode_##argt##args, \ + .pc_encode = nfsaclsvc_encode_##rest##res, \ + .pc_release = nfsaclsvc_release_##relt, \ + .pc_argsize = sizeof(struct nfsd3_##argt##args), \ + .pc_ressize = sizeof(struct nfsd3_##rest##res), \ + .pc_cachetype = cache, \ + .pc_xdrressize = respsize, \ +} #define ST 1 /* status*/ #define AT 21 /* attributes */ #define pAT (1+AT) /* post attributes - conditional */ #define ACL (1+NFS_ACL_MAX_ENTRIES*3) /* Access Control List */ -static struct svc_procedure nfsd_acl_procedures2[] = { +static const struct svc_procedure nfsd_acl_procedures2[] = { PROC(null, void, void, void, RC_NOCACHE, ST), PROC(getacl, getacl, getacl, getacl, RC_NOCACHE, ST+1+2*(1+ACL)), PROC(setacl, setacl, attrstat, attrstat, RC_NOCACHE, ST+AT), @@ -370,10 +378,12 @@ static struct svc_procedure nfsd_acl_procedures2[] = { PROC(access, access, access, access, RC_NOCACHE, ST+AT+1), }; -struct svc_version nfsd_acl_version2 = { - .vs_vers = 2, - .vs_nproc = 5, - .vs_proc = nfsd_acl_procedures2, - .vs_dispatch = nfsd_dispatch, - .vs_xdrsize = NFS3_SVC_XDRSIZE, +static unsigned int nfsd_acl_count2[ARRAY_SIZE(nfsd_acl_procedures2)]; +const struct svc_version nfsd_acl_version2 = { + .vs_vers = 2, + .vs_nproc = 5, + .vs_proc = nfsd_acl_procedures2, + .vs_count = nfsd_acl_count2, + .vs_dispatch = nfsd_dispatch, + .vs_xdrsize = NFS3_SVC_XDRSIZE, }; diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c index dcb5f79076c0..01976529f042 100644 --- a/fs/nfsd/nfs3acl.c +++ b/fs/nfsd/nfs3acl.c @@ -18,7 +18,7 @@ * NULL call. */ static __be32 -nfsd3_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) +nfsd3_proc_null(struct svc_rqst *rqstp) { return nfs_ok; } @@ -26,9 +26,10 @@ nfsd3_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) /* * Get the Access and/or Default ACL of a file. */ -static __be32 nfsd3_proc_getacl(struct svc_rqst * rqstp, - struct nfsd3_getaclargs *argp, struct nfsd3_getaclres *resp) +static __be32 nfsd3_proc_getacl(struct svc_rqst *rqstp) { + struct nfsd3_getaclargs *argp = rqstp->rq_argp; + struct nfsd3_getaclres *resp = rqstp->rq_resp; struct posix_acl *acl; struct inode *inode; svc_fh *fh; @@ -80,10 +81,10 @@ fail: /* * Set the Access and/or Default ACL of a file. */ -static __be32 nfsd3_proc_setacl(struct svc_rqst * rqstp, - struct nfsd3_setaclargs *argp, - struct nfsd3_attrstat *resp) +static __be32 nfsd3_proc_setacl(struct svc_rqst *rqstp) { + struct nfsd3_setaclargs *argp = rqstp->rq_argp; + struct nfsd3_attrstat *resp = rqstp->rq_resp; struct inode *inode; svc_fh *fh; __be32 nfserr = 0; @@ -123,9 +124,10 @@ out: /* * XDR decode functions */ -static int nfs3svc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_getaclargs *args) +static int nfs3svc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_getaclargs *args = rqstp->rq_argp; + p = nfs3svc_decode_fh(p, &args->fh); if (!p) return 0; @@ -135,9 +137,9 @@ static int nfs3svc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p, } -static int nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_setaclargs *args) +static int nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_setaclargs *args = rqstp->rq_argp; struct kvec *head = rqstp->rq_arg.head; unsigned int base; int n; @@ -166,9 +168,9 @@ static int nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p, */ /* GETACL */ -static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_getaclres *resp) +static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_getaclres *resp = rqstp->rq_resp; struct dentry *dentry = resp->fh.fh_dentry; p = nfs3svc_encode_post_op_attr(rqstp, p, &resp->fh); @@ -211,9 +213,10 @@ static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p, } /* SETACL */ -static int nfs3svc_encode_setaclres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_attrstat *resp) +static int nfs3svc_encode_setaclres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_attrstat *resp = rqstp->rq_resp; + p = nfs3svc_encode_post_op_attr(rqstp, p, &resp->fh); return xdr_ressize_check(rqstp, p); @@ -222,13 +225,13 @@ static int nfs3svc_encode_setaclres(struct svc_rqst *rqstp, __be32 *p, /* * XDR release functions */ -static int nfs3svc_release_getacl(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_getaclres *resp) +static void nfs3svc_release_getacl(struct svc_rqst *rqstp) { + struct nfsd3_getaclres *resp = rqstp->rq_resp; + fh_put(&resp->fh); posix_acl_release(resp->acl_access); posix_acl_release(resp->acl_default); - return 1; } #define nfs3svc_decode_voidargs NULL @@ -237,34 +240,36 @@ static int nfs3svc_release_getacl(struct svc_rqst *rqstp, __be32 *p, #define nfsd3_voidres nfsd3_voidargs struct nfsd3_voidargs { int dummy; }; -#define PROC(name, argt, rest, relt, cache, respsize) \ - { (svc_procfunc) nfsd3_proc_##name, \ - (kxdrproc_t) nfs3svc_decode_##argt##args, \ - (kxdrproc_t) nfs3svc_encode_##rest##res, \ - (kxdrproc_t) nfs3svc_release_##relt, \ - sizeof(struct nfsd3_##argt##args), \ - sizeof(struct nfsd3_##rest##res), \ - 0, \ - cache, \ - respsize, \ - } +#define PROC(name, argt, rest, relt, cache, respsize) \ +{ \ + .pc_func = nfsd3_proc_##name, \ + .pc_decode = nfs3svc_decode_##argt##args, \ + .pc_encode = nfs3svc_encode_##rest##res, \ + .pc_release = nfs3svc_release_##relt, \ + .pc_argsize = sizeof(struct nfsd3_##argt##args), \ + .pc_ressize = sizeof(struct nfsd3_##rest##res), \ + .pc_cachetype = cache, \ + .pc_xdrressize = respsize, \ +} #define ST 1 /* status*/ #define AT 21 /* attributes */ #define pAT (1+AT) /* post attributes - conditional */ #define ACL (1+NFS_ACL_MAX_ENTRIES*3) /* Access Control List */ -static struct svc_procedure nfsd_acl_procedures3[] = { +static const struct svc_procedure nfsd_acl_procedures3[] = { PROC(null, void, void, void, RC_NOCACHE, ST), PROC(getacl, getacl, getacl, getacl, RC_NOCACHE, ST+1+2*(1+ACL)), PROC(setacl, setacl, setacl, fhandle, RC_NOCACHE, ST+pAT), }; -struct svc_version nfsd_acl_version3 = { - .vs_vers = 3, - .vs_nproc = 3, - .vs_proc = nfsd_acl_procedures3, - .vs_dispatch = nfsd_dispatch, - .vs_xdrsize = NFS3_SVC_XDRSIZE, +static unsigned int nfsd_acl_count3[ARRAY_SIZE(nfsd_acl_procedures3)]; +const struct svc_version nfsd_acl_version3 = { + .vs_vers = 3, + .vs_nproc = 3, + .vs_proc = nfsd_acl_procedures3, + .vs_count = nfsd_acl_count3, + .vs_dispatch = nfsd_dispatch, + .vs_xdrsize = NFS3_SVC_XDRSIZE, }; diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c index 045c9081eabe..2cb56a0d6625 100644 --- a/fs/nfsd/nfs3proc.c +++ b/fs/nfsd/nfs3proc.c @@ -31,7 +31,7 @@ static int nfs3_ftypes[] = { * NULL call. */ static __be32 -nfsd3_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) +nfsd3_proc_null(struct svc_rqst *rqstp) { return nfs_ok; } @@ -40,9 +40,10 @@ nfsd3_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) * Get a file's attributes */ static __be32 -nfsd3_proc_getattr(struct svc_rqst *rqstp, struct nfsd_fhandle *argp, - struct nfsd3_attrstat *resp) +nfsd3_proc_getattr(struct svc_rqst *rqstp) { + struct nfsd_fhandle *argp = rqstp->rq_argp; + struct nfsd3_attrstat *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: GETATTR(3) %s\n", @@ -63,9 +64,10 @@ nfsd3_proc_getattr(struct svc_rqst *rqstp, struct nfsd_fhandle *argp, * Set a file's attributes */ static __be32 -nfsd3_proc_setattr(struct svc_rqst *rqstp, struct nfsd3_sattrargs *argp, - struct nfsd3_attrstat *resp) +nfsd3_proc_setattr(struct svc_rqst *rqstp) { + struct nfsd3_sattrargs *argp = rqstp->rq_argp; + struct nfsd3_attrstat *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: SETATTR(3) %s\n", @@ -81,9 +83,10 @@ nfsd3_proc_setattr(struct svc_rqst *rqstp, struct nfsd3_sattrargs *argp, * Look up a path name component */ static __be32 -nfsd3_proc_lookup(struct svc_rqst *rqstp, struct nfsd3_diropargs *argp, - struct nfsd3_diropres *resp) +nfsd3_proc_lookup(struct svc_rqst *rqstp) { + struct nfsd3_diropargs *argp = rqstp->rq_argp; + struct nfsd3_diropres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: LOOKUP(3) %s %.*s\n", @@ -105,9 +108,10 @@ nfsd3_proc_lookup(struct svc_rqst *rqstp, struct nfsd3_diropargs *argp, * Check file access */ static __be32 -nfsd3_proc_access(struct svc_rqst *rqstp, struct nfsd3_accessargs *argp, - struct nfsd3_accessres *resp) +nfsd3_proc_access(struct svc_rqst *rqstp) { + struct nfsd3_accessargs *argp = rqstp->rq_argp; + struct nfsd3_accessres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: ACCESS(3) %s 0x%x\n", @@ -124,9 +128,10 @@ nfsd3_proc_access(struct svc_rqst *rqstp, struct nfsd3_accessargs *argp, * Read a symlink. */ static __be32 -nfsd3_proc_readlink(struct svc_rqst *rqstp, struct nfsd3_readlinkargs *argp, - struct nfsd3_readlinkres *resp) +nfsd3_proc_readlink(struct svc_rqst *rqstp) { + struct nfsd3_readlinkargs *argp = rqstp->rq_argp; + struct nfsd3_readlinkres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: READLINK(3) %s\n", SVCFH_fmt(&argp->fh)); @@ -142,9 +147,10 @@ nfsd3_proc_readlink(struct svc_rqst *rqstp, struct nfsd3_readlinkargs *argp, * Read a portion of a file. */ static __be32 -nfsd3_proc_read(struct svc_rqst *rqstp, struct nfsd3_readargs *argp, - struct nfsd3_readres *resp) +nfsd3_proc_read(struct svc_rqst *rqstp) { + struct nfsd3_readargs *argp = rqstp->rq_argp; + struct nfsd3_readres *resp = rqstp->rq_resp; __be32 nfserr; u32 max_blocksize = svc_max_payload(rqstp); unsigned long cnt = min(argp->count, max_blocksize); @@ -179,9 +185,10 @@ nfsd3_proc_read(struct svc_rqst *rqstp, struct nfsd3_readargs *argp, * Write data to a file */ static __be32 -nfsd3_proc_write(struct svc_rqst *rqstp, struct nfsd3_writeargs *argp, - struct nfsd3_writeres *resp) +nfsd3_proc_write(struct svc_rqst *rqstp) { + struct nfsd3_writeargs *argp = rqstp->rq_argp; + struct nfsd3_writeres *resp = rqstp->rq_resp; __be32 nfserr; unsigned long cnt = argp->len; @@ -206,9 +213,10 @@ nfsd3_proc_write(struct svc_rqst *rqstp, struct nfsd3_writeargs *argp, * first reports about SunOS compatibility problems start to pour in... */ static __be32 -nfsd3_proc_create(struct svc_rqst *rqstp, struct nfsd3_createargs *argp, - struct nfsd3_diropres *resp) +nfsd3_proc_create(struct svc_rqst *rqstp) { + struct nfsd3_createargs *argp = rqstp->rq_argp; + struct nfsd3_diropres *resp = rqstp->rq_resp; svc_fh *dirfhp, *newfhp = NULL; struct iattr *attr; __be32 nfserr; @@ -243,9 +251,10 @@ nfsd3_proc_create(struct svc_rqst *rqstp, struct nfsd3_createargs *argp, * Make directory. This operation is not idempotent. */ static __be32 -nfsd3_proc_mkdir(struct svc_rqst *rqstp, struct nfsd3_createargs *argp, - struct nfsd3_diropres *resp) +nfsd3_proc_mkdir(struct svc_rqst *rqstp) { + struct nfsd3_createargs *argp = rqstp->rq_argp; + struct nfsd3_diropres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: MKDIR(3) %s %.*s\n", @@ -263,9 +272,10 @@ nfsd3_proc_mkdir(struct svc_rqst *rqstp, struct nfsd3_createargs *argp, } static __be32 -nfsd3_proc_symlink(struct svc_rqst *rqstp, struct nfsd3_symlinkargs *argp, - struct nfsd3_diropres *resp) +nfsd3_proc_symlink(struct svc_rqst *rqstp) { + struct nfsd3_symlinkargs *argp = rqstp->rq_argp; + struct nfsd3_diropres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: SYMLINK(3) %s %.*s -> %.*s\n", @@ -284,9 +294,10 @@ nfsd3_proc_symlink(struct svc_rqst *rqstp, struct nfsd3_symlinkargs *argp, * Make socket/fifo/device. */ static __be32 -nfsd3_proc_mknod(struct svc_rqst *rqstp, struct nfsd3_mknodargs *argp, - struct nfsd3_diropres *resp) +nfsd3_proc_mknod(struct svc_rqst *rqstp) { + struct nfsd3_mknodargs *argp = rqstp->rq_argp; + struct nfsd3_diropres *resp = rqstp->rq_resp; __be32 nfserr; int type; dev_t rdev = 0; @@ -321,9 +332,10 @@ nfsd3_proc_mknod(struct svc_rqst *rqstp, struct nfsd3_mknodargs *argp, * Remove file/fifo/socket etc. */ static __be32 -nfsd3_proc_remove(struct svc_rqst *rqstp, struct nfsd3_diropargs *argp, - struct nfsd3_attrstat *resp) +nfsd3_proc_remove(struct svc_rqst *rqstp) { + struct nfsd3_diropargs *argp = rqstp->rq_argp; + struct nfsd3_attrstat *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: REMOVE(3) %s %.*s\n", @@ -342,9 +354,10 @@ nfsd3_proc_remove(struct svc_rqst *rqstp, struct nfsd3_diropargs *argp, * Remove a directory */ static __be32 -nfsd3_proc_rmdir(struct svc_rqst *rqstp, struct nfsd3_diropargs *argp, - struct nfsd3_attrstat *resp) +nfsd3_proc_rmdir(struct svc_rqst *rqstp) { + struct nfsd3_diropargs *argp = rqstp->rq_argp; + struct nfsd3_attrstat *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: RMDIR(3) %s %.*s\n", @@ -359,9 +372,10 @@ nfsd3_proc_rmdir(struct svc_rqst *rqstp, struct nfsd3_diropargs *argp, } static __be32 -nfsd3_proc_rename(struct svc_rqst *rqstp, struct nfsd3_renameargs *argp, - struct nfsd3_renameres *resp) +nfsd3_proc_rename(struct svc_rqst *rqstp) { + struct nfsd3_renameargs *argp = rqstp->rq_argp; + struct nfsd3_renameres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: RENAME(3) %s %.*s ->\n", @@ -381,9 +395,10 @@ nfsd3_proc_rename(struct svc_rqst *rqstp, struct nfsd3_renameargs *argp, } static __be32 -nfsd3_proc_link(struct svc_rqst *rqstp, struct nfsd3_linkargs *argp, - struct nfsd3_linkres *resp) +nfsd3_proc_link(struct svc_rqst *rqstp) { + struct nfsd3_linkargs *argp = rqstp->rq_argp; + struct nfsd3_linkres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: LINK(3) %s ->\n", @@ -404,9 +419,10 @@ nfsd3_proc_link(struct svc_rqst *rqstp, struct nfsd3_linkargs *argp, * Read a portion of a directory. */ static __be32 -nfsd3_proc_readdir(struct svc_rqst *rqstp, struct nfsd3_readdirargs *argp, - struct nfsd3_readdirres *resp) +nfsd3_proc_readdir(struct svc_rqst *rqstp) { + struct nfsd3_readdirargs *argp = rqstp->rq_argp; + struct nfsd3_readdirres *resp = rqstp->rq_resp; __be32 nfserr; int count; @@ -440,9 +456,10 @@ nfsd3_proc_readdir(struct svc_rqst *rqstp, struct nfsd3_readdirargs *argp, * For now, we choose to ignore the dircount parameter. */ static __be32 -nfsd3_proc_readdirplus(struct svc_rqst *rqstp, struct nfsd3_readdirargs *argp, - struct nfsd3_readdirres *resp) +nfsd3_proc_readdirplus(struct svc_rqst *rqstp) { + struct nfsd3_readdirargs *argp = rqstp->rq_argp; + struct nfsd3_readdirres *resp = rqstp->rq_resp; __be32 nfserr; int count = 0; loff_t offset; @@ -507,9 +524,10 @@ nfsd3_proc_readdirplus(struct svc_rqst *rqstp, struct nfsd3_readdirargs *argp, * Get file system stats */ static __be32 -nfsd3_proc_fsstat(struct svc_rqst * rqstp, struct nfsd_fhandle *argp, - struct nfsd3_fsstatres *resp) +nfsd3_proc_fsstat(struct svc_rqst *rqstp) { + struct nfsd_fhandle *argp = rqstp->rq_argp; + struct nfsd3_fsstatres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: FSSTAT(3) %s\n", @@ -524,9 +542,10 @@ nfsd3_proc_fsstat(struct svc_rqst * rqstp, struct nfsd_fhandle *argp, * Get file system info */ static __be32 -nfsd3_proc_fsinfo(struct svc_rqst * rqstp, struct nfsd_fhandle *argp, - struct nfsd3_fsinfores *resp) +nfsd3_proc_fsinfo(struct svc_rqst *rqstp) { + struct nfsd_fhandle *argp = rqstp->rq_argp; + struct nfsd3_fsinfores *resp = rqstp->rq_resp; __be32 nfserr; u32 max_blocksize = svc_max_payload(rqstp); @@ -567,9 +586,10 @@ nfsd3_proc_fsinfo(struct svc_rqst * rqstp, struct nfsd_fhandle *argp, * Get pathconf info for the specified file */ static __be32 -nfsd3_proc_pathconf(struct svc_rqst * rqstp, struct nfsd_fhandle *argp, - struct nfsd3_pathconfres *resp) +nfsd3_proc_pathconf(struct svc_rqst *rqstp) { + struct nfsd_fhandle *argp = rqstp->rq_argp; + struct nfsd3_pathconfres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: PATHCONF(3) %s\n", @@ -610,9 +630,10 @@ nfsd3_proc_pathconf(struct svc_rqst * rqstp, struct nfsd_fhandle *argp, * Commit a file (range) to stable storage. */ static __be32 -nfsd3_proc_commit(struct svc_rqst * rqstp, struct nfsd3_commitargs *argp, - struct nfsd3_commitres *resp) +nfsd3_proc_commit(struct svc_rqst *rqstp) { + struct nfsd3_commitargs *argp = rqstp->rq_argp; + struct nfsd3_commitres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: COMMIT(3) %s %u@%Lu\n", @@ -647,233 +668,221 @@ nfsd3_proc_commit(struct svc_rqst * rqstp, struct nfsd3_commitargs *argp, #define nfsd3_voidres nfsd3_voidargs struct nfsd3_voidargs { int dummy; }; -#define PROC(name, argt, rest, relt, cache, respsize) \ - { (svc_procfunc) nfsd3_proc_##name, \ - (kxdrproc_t) nfs3svc_decode_##argt##args, \ - (kxdrproc_t) nfs3svc_encode_##rest##res, \ - (kxdrproc_t) nfs3svc_release_##relt, \ - sizeof(struct nfsd3_##argt##args), \ - sizeof(struct nfsd3_##rest##res), \ - 0, \ - cache, \ - respsize, \ - } - #define ST 1 /* status*/ #define FH 17 /* filehandle with length */ #define AT 21 /* attributes */ #define pAT (1+AT) /* post attributes - conditional */ #define WC (7+pAT) /* WCC attributes */ -static struct svc_procedure nfsd_procedures3[22] = { +static const struct svc_procedure nfsd_procedures3[22] = { [NFS3PROC_NULL] = { - .pc_func = (svc_procfunc) nfsd3_proc_null, - .pc_encode = (kxdrproc_t) nfs3svc_encode_voidres, + .pc_func = nfsd3_proc_null, + .pc_encode = nfs3svc_encode_voidres, .pc_argsize = sizeof(struct nfsd3_voidargs), .pc_ressize = sizeof(struct nfsd3_voidres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST, }, [NFS3PROC_GETATTR] = { - .pc_func = (svc_procfunc) nfsd3_proc_getattr, - .pc_decode = (kxdrproc_t) nfs3svc_decode_fhandleargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_attrstatres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_getattr, + .pc_decode = nfs3svc_decode_fhandleargs, + .pc_encode = nfs3svc_encode_attrstatres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_fhandleargs), .pc_ressize = sizeof(struct nfsd3_attrstatres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+AT, }, [NFS3PROC_SETATTR] = { - .pc_func = (svc_procfunc) nfsd3_proc_setattr, - .pc_decode = (kxdrproc_t) nfs3svc_decode_sattrargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_wccstatres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_setattr, + .pc_decode = nfs3svc_decode_sattrargs, + .pc_encode = nfs3svc_encode_wccstatres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_sattrargs), .pc_ressize = sizeof(struct nfsd3_wccstatres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+WC, }, [NFS3PROC_LOOKUP] = { - .pc_func = (svc_procfunc) nfsd3_proc_lookup, - .pc_decode = (kxdrproc_t) nfs3svc_decode_diropargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_diropres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle2, + .pc_func = nfsd3_proc_lookup, + .pc_decode = nfs3svc_decode_diropargs, + .pc_encode = nfs3svc_encode_diropres, + .pc_release = nfs3svc_release_fhandle2, .pc_argsize = sizeof(struct nfsd3_diropargs), .pc_ressize = sizeof(struct nfsd3_diropres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+FH+pAT+pAT, }, [NFS3PROC_ACCESS] = { - .pc_func = (svc_procfunc) nfsd3_proc_access, - .pc_decode = (kxdrproc_t) nfs3svc_decode_accessargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_accessres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_access, + .pc_decode = nfs3svc_decode_accessargs, + .pc_encode = nfs3svc_encode_accessres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_accessargs), .pc_ressize = sizeof(struct nfsd3_accessres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+pAT+1, }, [NFS3PROC_READLINK] = { - .pc_func = (svc_procfunc) nfsd3_proc_readlink, - .pc_decode = (kxdrproc_t) nfs3svc_decode_readlinkargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_readlinkres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_readlink, + .pc_decode = nfs3svc_decode_readlinkargs, + .pc_encode = nfs3svc_encode_readlinkres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_readlinkargs), .pc_ressize = sizeof(struct nfsd3_readlinkres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+pAT+1+NFS3_MAXPATHLEN/4, }, [NFS3PROC_READ] = { - .pc_func = (svc_procfunc) nfsd3_proc_read, - .pc_decode = (kxdrproc_t) nfs3svc_decode_readargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_readres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_read, + .pc_decode = nfs3svc_decode_readargs, + .pc_encode = nfs3svc_encode_readres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_readargs), .pc_ressize = sizeof(struct nfsd3_readres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+pAT+4+NFSSVC_MAXBLKSIZE/4, }, [NFS3PROC_WRITE] = { - .pc_func = (svc_procfunc) nfsd3_proc_write, - .pc_decode = (kxdrproc_t) nfs3svc_decode_writeargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_writeres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_write, + .pc_decode = nfs3svc_decode_writeargs, + .pc_encode = nfs3svc_encode_writeres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_writeargs), .pc_ressize = sizeof(struct nfsd3_writeres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+WC+4, }, [NFS3PROC_CREATE] = { - .pc_func = (svc_procfunc) nfsd3_proc_create, - .pc_decode = (kxdrproc_t) nfs3svc_decode_createargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_createres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle2, + .pc_func = nfsd3_proc_create, + .pc_decode = nfs3svc_decode_createargs, + .pc_encode = nfs3svc_encode_createres, + .pc_release = nfs3svc_release_fhandle2, .pc_argsize = sizeof(struct nfsd3_createargs), .pc_ressize = sizeof(struct nfsd3_createres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+(1+FH+pAT)+WC, }, [NFS3PROC_MKDIR] = { - .pc_func = (svc_procfunc) nfsd3_proc_mkdir, - .pc_decode = (kxdrproc_t) nfs3svc_decode_mkdirargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_createres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle2, + .pc_func = nfsd3_proc_mkdir, + .pc_decode = nfs3svc_decode_mkdirargs, + .pc_encode = nfs3svc_encode_createres, + .pc_release = nfs3svc_release_fhandle2, .pc_argsize = sizeof(struct nfsd3_mkdirargs), .pc_ressize = sizeof(struct nfsd3_createres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+(1+FH+pAT)+WC, }, [NFS3PROC_SYMLINK] = { - .pc_func = (svc_procfunc) nfsd3_proc_symlink, - .pc_decode = (kxdrproc_t) nfs3svc_decode_symlinkargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_createres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle2, + .pc_func = nfsd3_proc_symlink, + .pc_decode = nfs3svc_decode_symlinkargs, + .pc_encode = nfs3svc_encode_createres, + .pc_release = nfs3svc_release_fhandle2, .pc_argsize = sizeof(struct nfsd3_symlinkargs), .pc_ressize = sizeof(struct nfsd3_createres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+(1+FH+pAT)+WC, }, [NFS3PROC_MKNOD] = { - .pc_func = (svc_procfunc) nfsd3_proc_mknod, - .pc_decode = (kxdrproc_t) nfs3svc_decode_mknodargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_createres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle2, + .pc_func = nfsd3_proc_mknod, + .pc_decode = nfs3svc_decode_mknodargs, + .pc_encode = nfs3svc_encode_createres, + .pc_release = nfs3svc_release_fhandle2, .pc_argsize = sizeof(struct nfsd3_mknodargs), .pc_ressize = sizeof(struct nfsd3_createres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+(1+FH+pAT)+WC, }, [NFS3PROC_REMOVE] = { - .pc_func = (svc_procfunc) nfsd3_proc_remove, - .pc_decode = (kxdrproc_t) nfs3svc_decode_diropargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_wccstatres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_remove, + .pc_decode = nfs3svc_decode_diropargs, + .pc_encode = nfs3svc_encode_wccstatres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_diropargs), .pc_ressize = sizeof(struct nfsd3_wccstatres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+WC, }, [NFS3PROC_RMDIR] = { - .pc_func = (svc_procfunc) nfsd3_proc_rmdir, - .pc_decode = (kxdrproc_t) nfs3svc_decode_diropargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_wccstatres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_rmdir, + .pc_decode = nfs3svc_decode_diropargs, + .pc_encode = nfs3svc_encode_wccstatres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_diropargs), .pc_ressize = sizeof(struct nfsd3_wccstatres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+WC, }, [NFS3PROC_RENAME] = { - .pc_func = (svc_procfunc) nfsd3_proc_rename, - .pc_decode = (kxdrproc_t) nfs3svc_decode_renameargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_renameres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle2, + .pc_func = nfsd3_proc_rename, + .pc_decode = nfs3svc_decode_renameargs, + .pc_encode = nfs3svc_encode_renameres, + .pc_release = nfs3svc_release_fhandle2, .pc_argsize = sizeof(struct nfsd3_renameargs), .pc_ressize = sizeof(struct nfsd3_renameres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+WC+WC, }, [NFS3PROC_LINK] = { - .pc_func = (svc_procfunc) nfsd3_proc_link, - .pc_decode = (kxdrproc_t) nfs3svc_decode_linkargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_linkres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle2, + .pc_func = nfsd3_proc_link, + .pc_decode = nfs3svc_decode_linkargs, + .pc_encode = nfs3svc_encode_linkres, + .pc_release = nfs3svc_release_fhandle2, .pc_argsize = sizeof(struct nfsd3_linkargs), .pc_ressize = sizeof(struct nfsd3_linkres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+pAT+WC, }, [NFS3PROC_READDIR] = { - .pc_func = (svc_procfunc) nfsd3_proc_readdir, - .pc_decode = (kxdrproc_t) nfs3svc_decode_readdirargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_readdirres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_readdir, + .pc_decode = nfs3svc_decode_readdirargs, + .pc_encode = nfs3svc_encode_readdirres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_readdirargs), .pc_ressize = sizeof(struct nfsd3_readdirres), .pc_cachetype = RC_NOCACHE, }, [NFS3PROC_READDIRPLUS] = { - .pc_func = (svc_procfunc) nfsd3_proc_readdirplus, - .pc_decode = (kxdrproc_t) nfs3svc_decode_readdirplusargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_readdirres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_readdirplus, + .pc_decode = nfs3svc_decode_readdirplusargs, + .pc_encode = nfs3svc_encode_readdirres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_readdirplusargs), .pc_ressize = sizeof(struct nfsd3_readdirres), .pc_cachetype = RC_NOCACHE, }, [NFS3PROC_FSSTAT] = { - .pc_func = (svc_procfunc) nfsd3_proc_fsstat, - .pc_decode = (kxdrproc_t) nfs3svc_decode_fhandleargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_fsstatres, + .pc_func = nfsd3_proc_fsstat, + .pc_decode = nfs3svc_decode_fhandleargs, + .pc_encode = nfs3svc_encode_fsstatres, .pc_argsize = sizeof(struct nfsd3_fhandleargs), .pc_ressize = sizeof(struct nfsd3_fsstatres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+pAT+2*6+1, }, [NFS3PROC_FSINFO] = { - .pc_func = (svc_procfunc) nfsd3_proc_fsinfo, - .pc_decode = (kxdrproc_t) nfs3svc_decode_fhandleargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_fsinfores, + .pc_func = nfsd3_proc_fsinfo, + .pc_decode = nfs3svc_decode_fhandleargs, + .pc_encode = nfs3svc_encode_fsinfores, .pc_argsize = sizeof(struct nfsd3_fhandleargs), .pc_ressize = sizeof(struct nfsd3_fsinfores), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+pAT+12, }, [NFS3PROC_PATHCONF] = { - .pc_func = (svc_procfunc) nfsd3_proc_pathconf, - .pc_decode = (kxdrproc_t) nfs3svc_decode_fhandleargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_pathconfres, + .pc_func = nfsd3_proc_pathconf, + .pc_decode = nfs3svc_decode_fhandleargs, + .pc_encode = nfs3svc_encode_pathconfres, .pc_argsize = sizeof(struct nfsd3_fhandleargs), .pc_ressize = sizeof(struct nfsd3_pathconfres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+pAT+6, }, [NFS3PROC_COMMIT] = { - .pc_func = (svc_procfunc) nfsd3_proc_commit, - .pc_decode = (kxdrproc_t) nfs3svc_decode_commitargs, - .pc_encode = (kxdrproc_t) nfs3svc_encode_commitres, - .pc_release = (kxdrproc_t) nfs3svc_release_fhandle, + .pc_func = nfsd3_proc_commit, + .pc_decode = nfs3svc_decode_commitargs, + .pc_encode = nfs3svc_encode_commitres, + .pc_release = nfs3svc_release_fhandle, .pc_argsize = sizeof(struct nfsd3_commitargs), .pc_ressize = sizeof(struct nfsd3_commitres), .pc_cachetype = RC_NOCACHE, @@ -881,10 +890,12 @@ static struct svc_procedure nfsd_procedures3[22] = { }, }; -struct svc_version nfsd_version3 = { - .vs_vers = 3, - .vs_nproc = 22, - .vs_proc = nfsd_procedures3, - .vs_dispatch = nfsd_dispatch, - .vs_xdrsize = NFS3_SVC_XDRSIZE, +static unsigned int nfsd_count3[ARRAY_SIZE(nfsd_procedures3)]; +const struct svc_version nfsd_version3 = { + .vs_vers = 3, + .vs_nproc = 22, + .vs_proc = nfsd_procedures3, + .vs_dispatch = nfsd_dispatch, + .vs_count = nfsd_count3, + .vs_xdrsize = NFS3_SVC_XDRSIZE, }; diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 452334694a5d..bf444b664011 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -260,7 +260,7 @@ void fill_post_wcc(struct svc_fh *fhp) printk("nfsd: inode locked twice during operation.\n"); err = fh_getattr(fhp, &fhp->fh_post_attr); - fhp->fh_post_change = d_inode(fhp->fh_dentry)->i_version; + fhp->fh_post_change = nfsd4_change_attribute(d_inode(fhp->fh_dentry)); if (err) { fhp->fh_post_saved = false; /* Grab the ctime anyway - set_change_info might use it */ @@ -273,8 +273,10 @@ void fill_post_wcc(struct svc_fh *fhp) * XDR decode functions */ int -nfs3svc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *args) +nfs3svc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_fhandle *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -282,9 +284,10 @@ nfs3svc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *a } int -nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_sattrargs *args) +nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_sattrargs *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -300,9 +303,10 @@ nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_diropargs *args) +nfs3svc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_diropargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -311,9 +315,10 @@ nfs3svc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_accessargs *args) +nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_accessargs *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -323,9 +328,9 @@ nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readargs *args) +nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readargs *args = rqstp->rq_argp; unsigned int len; int v; u32 max_blocksize = svc_max_payload(rqstp); @@ -353,9 +358,9 @@ nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_writeargs *args) +nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_writeargs *args = rqstp->rq_argp; unsigned int len, v, hdr, dlen; u32 max_blocksize = svc_max_payload(rqstp); struct kvec *head = rqstp->rq_arg.head; @@ -413,9 +418,10 @@ nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_createargs *args) +nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_createargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -435,10 +441,12 @@ nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p, return xdr_argsize_check(rqstp, p); } + int -nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_createargs *args) +nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_createargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -448,9 +456,9 @@ nfs3svc_decode_mkdirargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_symlinkargs *args) +nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_symlinkargs *args = rqstp->rq_argp; unsigned int len, avail; char *old, *new; struct kvec *vec; @@ -500,9 +508,10 @@ nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_mknodargs *args) +nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_mknodargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -522,9 +531,10 @@ nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_renameargs *args) +nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_renameargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->ffh)) || !(p = decode_filename(p, &args->fname, &args->flen)) || !(p = decode_fh(p, &args->tfh)) @@ -535,9 +545,10 @@ nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readlinkargs *args) +nfs3svc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readlinkargs *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -547,9 +558,10 @@ nfs3svc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_linkargs *args) +nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_linkargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->ffh)) || !(p = decode_fh(p, &args->tfh)) || !(p = decode_filename(p, &args->tname, &args->tlen))) @@ -559,9 +571,9 @@ nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readdirargs *args) +nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readdirargs *args = rqstp->rq_argp; p = decode_fh(p, &args->fh); if (!p) return 0; @@ -576,9 +588,9 @@ nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readdirargs *args) +nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readdirargs *args = rqstp->rq_argp; int len; u32 max_blocksize = svc_max_payload(rqstp); @@ -602,9 +614,9 @@ nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p, } int -nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_commitargs *args) +nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_commitargs *args = rqstp->rq_argp; p = decode_fh(p, &args->fh); if (!p) return 0; @@ -622,16 +634,17 @@ nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p, * will work properly. */ int -nfs3svc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy) +nfs3svc_encode_voidres(struct svc_rqst *rqstp, __be32 *p) { return xdr_ressize_check(rqstp, p); } /* GETATTR */ int -nfs3svc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_attrstat *resp) +nfs3svc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_attrstat *resp = rqstp->rq_resp; + if (resp->status == 0) { lease_get_mtime(d_inode(resp->fh.fh_dentry), &resp->stat.mtime); @@ -642,18 +655,20 @@ nfs3svc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p, /* SETATTR, REMOVE, RMDIR */ int -nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_attrstat *resp) +nfs3svc_encode_wccstat(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_attrstat *resp = rqstp->rq_resp; + p = encode_wcc_data(rqstp, p, &resp->fh); return xdr_ressize_check(rqstp, p); } /* LOOKUP */ int -nfs3svc_encode_diropres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_diropres *resp) +nfs3svc_encode_diropres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_diropres *resp = rqstp->rq_resp; + if (resp->status == 0) { p = encode_fh(p, &resp->fh); p = encode_post_op_attr(rqstp, p, &resp->fh); @@ -664,9 +679,10 @@ nfs3svc_encode_diropres(struct svc_rqst *rqstp, __be32 *p, /* ACCESS */ int -nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_accessres *resp) +nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_accessres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); if (resp->status == 0) *p++ = htonl(resp->access); @@ -675,9 +691,10 @@ nfs3svc_encode_accessres(struct svc_rqst *rqstp, __be32 *p, /* READLINK */ int -nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readlinkres *resp) +nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readlinkres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); if (resp->status == 0) { *p++ = htonl(resp->len); @@ -696,9 +713,10 @@ nfs3svc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p, /* READ */ int -nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readres *resp) +nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); if (resp->status == 0) { *p++ = htonl(resp->count); @@ -720,9 +738,9 @@ nfs3svc_encode_readres(struct svc_rqst *rqstp, __be32 *p, /* WRITE */ int -nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_writeres *resp) +nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_writeres *resp = rqstp->rq_resp; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); p = encode_wcc_data(rqstp, p, &resp->fh); @@ -737,9 +755,10 @@ nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p, /* CREATE, MKDIR, SYMLINK, MKNOD */ int -nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_diropres *resp) +nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_diropres *resp = rqstp->rq_resp; + if (resp->status == 0) { *p++ = xdr_one; p = encode_fh(p, &resp->fh); @@ -751,9 +770,10 @@ nfs3svc_encode_createres(struct svc_rqst *rqstp, __be32 *p, /* RENAME */ int -nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_renameres *resp) +nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_renameres *resp = rqstp->rq_resp; + p = encode_wcc_data(rqstp, p, &resp->ffh); p = encode_wcc_data(rqstp, p, &resp->tfh); return xdr_ressize_check(rqstp, p); @@ -761,9 +781,10 @@ nfs3svc_encode_renameres(struct svc_rqst *rqstp, __be32 *p, /* LINK */ int -nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_linkres *resp) +nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_linkres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); p = encode_wcc_data(rqstp, p, &resp->tfh); return xdr_ressize_check(rqstp, p); @@ -771,9 +792,10 @@ nfs3svc_encode_linkres(struct svc_rqst *rqstp, __be32 *p, /* READDIR */ int -nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_readdirres *resp) +nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_readdirres *resp = rqstp->rq_resp; + p = encode_post_op_attr(rqstp, p, &resp->fh); if (resp->status == 0) { @@ -1021,9 +1043,9 @@ nfs3svc_encode_entry_plus(void *cd, const char *name, /* FSSTAT */ int -nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_fsstatres *resp) +nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_fsstatres *resp = rqstp->rq_resp; struct kstatfs *s = &resp->stats; u64 bs = s->f_bsize; @@ -1043,9 +1065,10 @@ nfs3svc_encode_fsstatres(struct svc_rqst *rqstp, __be32 *p, /* FSINFO */ int -nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_fsinfores *resp) +nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_fsinfores *resp = rqstp->rq_resp; + *p++ = xdr_zero; /* no post_op_attr */ if (resp->status == 0) { @@ -1067,9 +1090,10 @@ nfs3svc_encode_fsinfores(struct svc_rqst *rqstp, __be32 *p, /* PATHCONF */ int -nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_pathconfres *resp) +nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_pathconfres *resp = rqstp->rq_resp; + *p++ = xdr_zero; /* no post_op_attr */ if (resp->status == 0) { @@ -1086,9 +1110,9 @@ nfs3svc_encode_pathconfres(struct svc_rqst *rqstp, __be32 *p, /* COMMIT */ int -nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_commitres *resp) +nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd3_commitres *resp = rqstp->rq_resp; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); p = encode_wcc_data(rqstp, p, &resp->fh); @@ -1103,19 +1127,19 @@ nfs3svc_encode_commitres(struct svc_rqst *rqstp, __be32 *p, /* * XDR release functions */ -int -nfs3svc_release_fhandle(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_attrstat *resp) +void +nfs3svc_release_fhandle(struct svc_rqst *rqstp) { + struct nfsd3_attrstat *resp = rqstp->rq_resp; + fh_put(&resp->fh); - return 1; } -int -nfs3svc_release_fhandle2(struct svc_rqst *rqstp, __be32 *p, - struct nfsd3_fhandle_pair *resp) +void +nfs3svc_release_fhandle2(struct svc_rqst *rqstp) { + struct nfsd3_fhandle_pair *resp = rqstp->rq_resp; + fh_put(&resp->fh1); fh_put(&resp->fh2); - return 1; } diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 0274db6e65d0..49b0a9e7ff18 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -468,7 +468,7 @@ static int decode_cb_sequence4res(struct xdr_stream *xdr, * NB: Without this zero space reservation, callbacks over krb5p fail */ static void nfs4_xdr_enc_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr, - void *__unused) + const void *__unused) { xdr_reserve_space(xdr, 0); } @@ -477,8 +477,9 @@ static void nfs4_xdr_enc_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr, * 20.2. Operation 4: CB_RECALL - Recall a Delegation */ static void nfs4_xdr_enc_cb_recall(struct rpc_rqst *req, struct xdr_stream *xdr, - const struct nfsd4_callback *cb) + const void *data) { + const struct nfsd4_callback *cb = data; const struct nfs4_delegation *dp = cb_to_delegation(cb); struct nfs4_cb_compound_hdr hdr = { .ident = cb->cb_clp->cl_cb_ident, @@ -512,8 +513,9 @@ static int nfs4_xdr_dec_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr, */ static int nfs4_xdr_dec_cb_recall(struct rpc_rqst *rqstp, struct xdr_stream *xdr, - struct nfsd4_callback *cb) + void *data) { + struct nfsd4_callback *cb = data; struct nfs4_cb_compound_hdr hdr; int status; @@ -585,8 +587,9 @@ static void encode_cb_layout4args(struct xdr_stream *xdr, static void nfs4_xdr_enc_cb_layout(struct rpc_rqst *req, struct xdr_stream *xdr, - const struct nfsd4_callback *cb) + const void *data) { + const struct nfsd4_callback *cb = data; const struct nfs4_layout_stateid *ls = container_of(cb, struct nfs4_layout_stateid, ls_recall); struct nfs4_cb_compound_hdr hdr = { @@ -602,8 +605,9 @@ static void nfs4_xdr_enc_cb_layout(struct rpc_rqst *req, static int nfs4_xdr_dec_cb_layout(struct rpc_rqst *rqstp, struct xdr_stream *xdr, - struct nfsd4_callback *cb) + void *data) { + struct nfsd4_callback *cb = data; struct nfs4_cb_compound_hdr hdr; int status; @@ -631,8 +635,9 @@ static void encode_stateowner(struct xdr_stream *xdr, struct nfs4_stateowner *so static void nfs4_xdr_enc_cb_notify_lock(struct rpc_rqst *req, struct xdr_stream *xdr, - const struct nfsd4_callback *cb) + const void *data) { + const struct nfsd4_callback *cb = data; const struct nfsd4_blocked_lock *nbl = container_of(cb, struct nfsd4_blocked_lock, nbl_cb); struct nfs4_lockowner *lo = (struct nfs4_lockowner *)nbl->nbl_lock.fl_owner; @@ -659,8 +664,9 @@ static void nfs4_xdr_enc_cb_notify_lock(struct rpc_rqst *req, static int nfs4_xdr_dec_cb_notify_lock(struct rpc_rqst *rqstp, struct xdr_stream *xdr, - struct nfsd4_callback *cb) + void *data) { + struct nfsd4_callback *cb = data; struct nfs4_cb_compound_hdr hdr; int status; @@ -682,15 +688,15 @@ static int nfs4_xdr_dec_cb_notify_lock(struct rpc_rqst *rqstp, #define PROC(proc, call, argtype, restype) \ [NFSPROC4_CLNT_##proc] = { \ .p_proc = NFSPROC4_CB_##call, \ - .p_encode = (kxdreproc_t)nfs4_xdr_enc_##argtype, \ - .p_decode = (kxdrdproc_t)nfs4_xdr_dec_##restype, \ + .p_encode = nfs4_xdr_enc_##argtype, \ + .p_decode = nfs4_xdr_dec_##restype, \ .p_arglen = NFS4_enc_##argtype##_sz, \ .p_replen = NFS4_dec_##restype##_sz, \ .p_statidx = NFSPROC4_CB_##call, \ .p_name = #proc, \ } -static struct rpc_procinfo nfs4_cb_procedures[] = { +static const struct rpc_procinfo nfs4_cb_procedures[] = { PROC(CB_NULL, NULL, cb_null, cb_null), PROC(CB_RECALL, COMPOUND, cb_recall, cb_recall), #ifdef CONFIG_NFSD_PNFS @@ -699,7 +705,8 @@ static struct rpc_procinfo nfs4_cb_procedures[] = { PROC(CB_NOTIFY_LOCK, COMPOUND, cb_notify_lock, cb_notify_lock), }; -static struct rpc_version nfs_cb_version4 = { +static unsigned int nfs4_cb_counts[ARRAY_SIZE(nfs4_cb_procedures)]; +static const struct rpc_version nfs_cb_version4 = { /* * Note on the callback rpc program version number: despite language in rfc * 5661 section 18.36.3 requiring servers to use 4 in this field, the @@ -709,11 +716,12 @@ static struct rpc_version nfs_cb_version4 = { */ .number = 1, .nrprocs = ARRAY_SIZE(nfs4_cb_procedures), - .procs = nfs4_cb_procedures + .procs = nfs4_cb_procedures, + .counts = nfs4_cb_counts, }; -static const struct rpc_version *nfs_cb_version[] = { - &nfs_cb_version4, +static const struct rpc_version *nfs_cb_version[2] = { + [1] = &nfs_cb_version4, }; static const struct rpc_program cb_program; @@ -787,7 +795,7 @@ static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *c .saddress = (struct sockaddr *) &conn->cb_saddr, .timeout = &timeparms, .program = &cb_program, - .version = 0, + .version = 1, .flags = (RPC_CLNT_CREATE_NOPING | RPC_CLNT_CREATE_QUIET), }; struct rpc_clnt *client; diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index dadb3bf305b2..d27e75ad25e3 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -344,8 +344,9 @@ copy_clientid(clientid_t *clid, struct nfsd4_session *session) static __be32 nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_open *open) + union nfsd4_op_u *u) { + struct nfsd4_open *open = &u->open; __be32 status; struct svc_fh *resfh = NULL; struct net *net = SVC_NET(rqstp); @@ -467,14 +468,14 @@ out: */ static __be32 nfsd4_open_omfg(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_op *op) { - struct nfsd4_open *open = (struct nfsd4_open *)&op->u; + struct nfsd4_open *open = &op->u.open; if (!seqid_mutating_err(ntohl(op->status))) return op->status; if (nfsd4_has_session(cstate)) return op->status; open->op_xdr_error = op->status; - return nfsd4_open(rqstp, cstate, open); + return nfsd4_open(rqstp, cstate, &op->u); } /* @@ -482,19 +483,21 @@ static __be32 nfsd4_open_omfg(struct svc_rqst *rqstp, struct nfsd4_compound_stat */ static __be32 nfsd4_getfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct svc_fh **getfh) + union nfsd4_op_u *u) { if (!cstate->current_fh.fh_dentry) return nfserr_nofilehandle; - *getfh = &cstate->current_fh; + u->getfh = &cstate->current_fh; return nfs_ok; } static __be32 nfsd4_putfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_putfh *putfh) + union nfsd4_op_u *u) { + struct nfsd4_putfh *putfh = &u->putfh; + fh_put(&cstate->current_fh); cstate->current_fh.fh_handle.fh_size = putfh->pf_fhlen; memcpy(&cstate->current_fh.fh_handle.fh_base, putfh->pf_fhval, @@ -504,7 +507,7 @@ nfsd4_putfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_putrootfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - void *arg) + union nfsd4_op_u *u) { __be32 status; @@ -515,7 +518,7 @@ nfsd4_putrootfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_restorefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - void *arg) + union nfsd4_op_u *u) { if (!cstate->save_fh.fh_dentry) return nfserr_restorefh; @@ -530,7 +533,7 @@ nfsd4_restorefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_savefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - void *arg) + union nfsd4_op_u *u) { if (!cstate->current_fh.fh_dentry) return nfserr_nofilehandle; @@ -548,8 +551,10 @@ nfsd4_savefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, */ static __be32 nfsd4_access(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_access *access) + union nfsd4_op_u *u) { + struct nfsd4_access *access = &u->access; + if (access->ac_req_access & ~NFS3_ACCESS_FULL) return nfserr_inval; @@ -574,8 +579,10 @@ static void gen_boot_verifier(nfs4_verifier *verifier, struct net *net) static __be32 nfsd4_commit(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_commit *commit) + union nfsd4_op_u *u) { + struct nfsd4_commit *commit = &u->commit; + gen_boot_verifier(&commit->co_verf, SVC_NET(rqstp)); return nfsd_commit(rqstp, &cstate->current_fh, commit->co_offset, commit->co_count); @@ -583,8 +590,9 @@ nfsd4_commit(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_create(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_create *create) + union nfsd4_op_u *u) { + struct nfsd4_create *create = &u->create; struct svc_fh resfh; __be32 status; dev_t rdev; @@ -670,8 +678,9 @@ out: static __be32 nfsd4_getattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_getattr *getattr) + union nfsd4_op_u *u) { + struct nfsd4_getattr *getattr = &u->getattr; __be32 status; status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP); @@ -691,8 +700,9 @@ nfsd4_getattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_link(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_link *link) + union nfsd4_op_u *u) { + struct nfsd4_link *link = &u->link; __be32 status = nfserr_nofilehandle; if (!cstate->save_fh.fh_dentry) @@ -723,24 +733,25 @@ static __be32 nfsd4_do_lookupp(struct svc_rqst *rqstp, struct svc_fh *fh) static __be32 nfsd4_lookupp(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - void *arg) + union nfsd4_op_u *u) { return nfsd4_do_lookupp(rqstp, &cstate->current_fh); } static __be32 nfsd4_lookup(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_lookup *lookup) + union nfsd4_op_u *u) { return nfsd_lookup(rqstp, &cstate->current_fh, - lookup->lo_name, lookup->lo_len, + u->lookup.lo_name, u->lookup.lo_len, &cstate->current_fh); } static __be32 nfsd4_read(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_read *read) + union nfsd4_op_u *u) { + struct nfsd4_read *read = &u->read; __be32 status; read->rd_filp = NULL; @@ -775,8 +786,9 @@ out: static __be32 nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_readdir *readdir) + union nfsd4_op_u *u) { + struct nfsd4_readdir *readdir = &u->readdir; u64 cookie = readdir->rd_cookie; static const nfs4_verifier zeroverf; @@ -800,17 +812,18 @@ nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_readlink(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_readlink *readlink) + union nfsd4_op_u *u) { - readlink->rl_rqstp = rqstp; - readlink->rl_fhp = &cstate->current_fh; + u->readlink.rl_rqstp = rqstp; + u->readlink.rl_fhp = &cstate->current_fh; return nfs_ok; } static __be32 nfsd4_remove(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_remove *remove) + union nfsd4_op_u *u) { + struct nfsd4_remove *remove = &u->remove; __be32 status; if (opens_in_grace(SVC_NET(rqstp))) @@ -826,8 +839,9 @@ nfsd4_remove(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_rename(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_rename *rename) + union nfsd4_op_u *u) { + struct nfsd4_rename *rename = &u->rename; __be32 status = nfserr_nofilehandle; if (!cstate->save_fh.fh_dentry) @@ -847,8 +861,9 @@ nfsd4_rename(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_secinfo *secinfo) + union nfsd4_op_u *u) { + struct nfsd4_secinfo *secinfo = &u->secinfo; struct svc_export *exp; struct dentry *dentry; __be32 err; @@ -876,11 +891,11 @@ nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_secinfo_no_name(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_secinfo_no_name *sin) + union nfsd4_op_u *u) { __be32 err; - switch (sin->sin_style) { + switch (u->secinfo_no_name.sin_style) { case NFS4_SECINFO_STYLE4_CURRENT_FH: break; case NFS4_SECINFO_STYLE4_PARENT: @@ -892,15 +907,16 @@ nfsd4_secinfo_no_name(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstat return nfserr_inval; } - sin->sin_exp = exp_get(cstate->current_fh.fh_export); + u->secinfo_no_name.sin_exp = exp_get(cstate->current_fh.fh_export); fh_put(&cstate->current_fh); return nfs_ok; } static __be32 nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_setattr *setattr) + union nfsd4_op_u *u) { + struct nfsd4_setattr *setattr = &u->setattr; __be32 status = nfs_ok; int err; @@ -960,8 +976,9 @@ static int fill_in_write_vector(struct kvec *vec, struct nfsd4_write *write) static __be32 nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_write *write) + union nfsd4_op_u *u) { + struct nfsd4_write *write = &u->write; stateid_t *stateid = &write->wr_stateid; struct file *filp = NULL; __be32 status = nfs_ok; @@ -1034,8 +1051,9 @@ out_put_src: static __be32 nfsd4_clone(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_clone *clone) + union nfsd4_op_u *u) { + struct nfsd4_clone *clone = &u->clone; struct file *src, *dst; __be32 status; @@ -1055,8 +1073,9 @@ out: static __be32 nfsd4_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_copy *copy) + union nfsd4_op_u *u) { + struct nfsd4_copy *copy = &u->copy; struct file *src, *dst; __be32 status; ssize_t bytes; @@ -1111,23 +1130,24 @@ nfsd4_fallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, static __be32 nfsd4_allocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_fallocate *fallocate) + union nfsd4_op_u *u) { - return nfsd4_fallocate(rqstp, cstate, fallocate, 0); + return nfsd4_fallocate(rqstp, cstate, &u->allocate, 0); } static __be32 nfsd4_deallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_fallocate *fallocate) + union nfsd4_op_u *u) { - return nfsd4_fallocate(rqstp, cstate, fallocate, + return nfsd4_fallocate(rqstp, cstate, &u->deallocate, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE); } static __be32 nfsd4_seek(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_seek *seek) + union nfsd4_op_u *u) { + struct nfsd4_seek *seek = &u->seek; int whence; __be32 status; struct file *file; @@ -1232,21 +1252,21 @@ out_kfree: static __be32 nfsd4_nverify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_verify *verify) + union nfsd4_op_u *u) { __be32 status; - status = _nfsd4_verify(rqstp, cstate, verify); + status = _nfsd4_verify(rqstp, cstate, &u->verify); return status == nfserr_not_same ? nfs_ok : status; } static __be32 nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_verify *verify) + union nfsd4_op_u *u) { __be32 status; - status = _nfsd4_verify(rqstp, cstate, verify); + status = _nfsd4_verify(rqstp, cstate, &u->nverify); return status == nfserr_same ? nfs_ok : status; } @@ -1271,9 +1291,9 @@ nfsd4_layout_verify(struct svc_export *exp, unsigned int layout_type) static __be32 nfsd4_getdeviceinfo(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, - struct nfsd4_getdeviceinfo *gdp) + struct nfsd4_compound_state *cstate, union nfsd4_op_u *u) { + struct nfsd4_getdeviceinfo *gdp = &u->getdeviceinfo; const struct nfsd4_layout_ops *ops; struct nfsd4_deviceid_map *map; struct svc_export *exp; @@ -1317,9 +1337,9 @@ out: static __be32 nfsd4_layoutget(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, - struct nfsd4_layoutget *lgp) + struct nfsd4_compound_state *cstate, union nfsd4_op_u *u) { + struct nfsd4_layoutget *lgp = &u->layoutget; struct svc_fh *current_fh = &cstate->current_fh; const struct nfsd4_layout_ops *ops; struct nfs4_layout_stateid *ls; @@ -1397,9 +1417,9 @@ out: static __be32 nfsd4_layoutcommit(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, - struct nfsd4_layoutcommit *lcp) + struct nfsd4_compound_state *cstate, union nfsd4_op_u *u) { + struct nfsd4_layoutcommit *lcp = &u->layoutcommit; const struct nfsd4_layout_seg *seg = &lcp->lc_seg; struct svc_fh *current_fh = &cstate->current_fh; const struct nfsd4_layout_ops *ops; @@ -1461,9 +1481,9 @@ out: static __be32 nfsd4_layoutreturn(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, - struct nfsd4_layoutreturn *lrp) + struct nfsd4_compound_state *cstate, union nfsd4_op_u *u) { + struct nfsd4_layoutreturn *lrp = &u->layoutreturn; struct svc_fh *current_fh = &cstate->current_fh; __be32 nfserr; @@ -1510,7 +1530,7 @@ out: * NULL call. */ static __be32 -nfsd4_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) +nfsd4_proc_null(struct svc_rqst *rqstp) { return nfs_ok; } @@ -1521,12 +1541,6 @@ static inline void nfsd4_increment_op_stats(u32 opnum) nfsdstats.nfs4_opcount[opnum]++; } -typedef __be32(*nfsd4op_func)(struct svc_rqst *, struct nfsd4_compound_state *, - void *); -typedef u32(*nfsd4op_rsize)(struct svc_rqst *, struct nfsd4_op *op); -typedef void(*stateid_setter)(struct nfsd4_compound_state *, void *); -typedef void(*stateid_getter)(struct nfsd4_compound_state *, void *); - enum nfsd4_op_flags { ALLOWED_WITHOUT_FH = 1 << 0, /* No current filehandle required */ ALLOWED_ON_ABSENT_FS = 1 << 1, /* ops processed on absent fs */ @@ -1558,16 +1572,19 @@ enum nfsd4_op_flags { }; struct nfsd4_operation { - nfsd4op_func op_func; + __be32 (*op_func)(struct svc_rqst *, struct nfsd4_compound_state *, + union nfsd4_op_u *); u32 op_flags; char *op_name; /* Try to get response size before operation */ - nfsd4op_rsize op_rsize_bop; - stateid_getter op_get_currentstateid; - stateid_setter op_set_currentstateid; + u32 (*op_rsize_bop)(struct svc_rqst *, struct nfsd4_op *); + void (*op_get_currentstateid)(struct nfsd4_compound_state *, + union nfsd4_op_u *); + void (*op_set_currentstateid)(struct nfsd4_compound_state *, + union nfsd4_op_u *); }; -static struct nfsd4_operation nfsd4_ops[]; +static const struct nfsd4_operation nfsd4_ops[]; static const char *nfsd4_op_name(unsigned opnum); @@ -1604,7 +1621,7 @@ static __be32 nfs41_check_op_ordering(struct nfsd4_compoundargs *args) return nfs_ok; } -static inline struct nfsd4_operation *OPDESC(struct nfsd4_op *op) +static inline const struct nfsd4_operation *OPDESC(struct nfsd4_op *op) { return &nfsd4_ops[op->opnum]; } @@ -1622,10 +1639,9 @@ static bool need_wrongsec_check(struct svc_rqst *rqstp) struct nfsd4_compoundargs *argp = rqstp->rq_argp; struct nfsd4_op *this = &argp->ops[resp->opcnt - 1]; struct nfsd4_op *next = &argp->ops[resp->opcnt]; - struct nfsd4_operation *thisd; - struct nfsd4_operation *nextd; + const struct nfsd4_operation *thisd = OPDESC(this); + const struct nfsd4_operation *nextd; - thisd = OPDESC(this); /* * Most ops check wronsec on our own; only the putfh-like ops * have special rules. @@ -1673,12 +1689,12 @@ static void svcxdr_init_encode(struct svc_rqst *rqstp, * COMPOUND call. */ static __be32 -nfsd4_proc_compound(struct svc_rqst *rqstp, - struct nfsd4_compoundargs *args, - struct nfsd4_compoundres *resp) +nfsd4_proc_compound(struct svc_rqst *rqstp) { + struct nfsd4_compoundargs *args = rqstp->rq_argp; + struct nfsd4_compoundres *resp = rqstp->rq_resp; struct nfsd4_op *op; - struct nfsd4_operation *opdesc; + const struct nfsd4_operation *opdesc; struct nfsd4_compound_state *cstate = &resp->cstate; struct svc_fh *current_fh = &cstate->current_fh; struct svc_fh *save_fh = &cstate->save_fh; @@ -2091,360 +2107,360 @@ static inline u32 nfsd4_seek_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op) return (op_encode_hdr_size + 3) * sizeof(__be32); } -static struct nfsd4_operation nfsd4_ops[] = { +static const struct nfsd4_operation nfsd4_ops[] = { [OP_ACCESS] = { - .op_func = (nfsd4op_func)nfsd4_access, + .op_func = nfsd4_access, .op_name = "OP_ACCESS", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_access_rsize, + .op_rsize_bop = nfsd4_access_rsize, }, [OP_CLOSE] = { - .op_func = (nfsd4op_func)nfsd4_close, + .op_func = nfsd4_close, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_CLOSE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize, - .op_get_currentstateid = (stateid_getter)nfsd4_get_closestateid, - .op_set_currentstateid = (stateid_setter)nfsd4_set_closestateid, + .op_rsize_bop = nfsd4_status_stateid_rsize, + .op_get_currentstateid = nfsd4_get_closestateid, + .op_set_currentstateid = nfsd4_set_closestateid, }, [OP_COMMIT] = { - .op_func = (nfsd4op_func)nfsd4_commit, + .op_func = nfsd4_commit, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_COMMIT", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_commit_rsize, + .op_rsize_bop = nfsd4_commit_rsize, }, [OP_CREATE] = { - .op_func = (nfsd4op_func)nfsd4_create, + .op_func = nfsd4_create, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME | OP_CLEAR_STATEID, .op_name = "OP_CREATE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_create_rsize, + .op_rsize_bop = nfsd4_create_rsize, }, [OP_DELEGRETURN] = { - .op_func = (nfsd4op_func)nfsd4_delegreturn, + .op_func = nfsd4_delegreturn, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_DELEGRETURN", .op_rsize_bop = nfsd4_only_status_rsize, - .op_get_currentstateid = (stateid_getter)nfsd4_get_delegreturnstateid, + .op_get_currentstateid = nfsd4_get_delegreturnstateid, }, [OP_GETATTR] = { - .op_func = (nfsd4op_func)nfsd4_getattr, + .op_func = nfsd4_getattr, .op_flags = ALLOWED_ON_ABSENT_FS, .op_rsize_bop = nfsd4_getattr_rsize, .op_name = "OP_GETATTR", }, [OP_GETFH] = { - .op_func = (nfsd4op_func)nfsd4_getfh, + .op_func = nfsd4_getfh, .op_name = "OP_GETFH", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_getfh_rsize, + .op_rsize_bop = nfsd4_getfh_rsize, }, [OP_LINK] = { - .op_func = (nfsd4op_func)nfsd4_link, + .op_func = nfsd4_link, .op_flags = ALLOWED_ON_ABSENT_FS | OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_LINK", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_link_rsize, + .op_rsize_bop = nfsd4_link_rsize, }, [OP_LOCK] = { - .op_func = (nfsd4op_func)nfsd4_lock, + .op_func = nfsd4_lock, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_LOCK", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_lock_rsize, - .op_set_currentstateid = (stateid_setter)nfsd4_set_lockstateid, + .op_rsize_bop = nfsd4_lock_rsize, + .op_set_currentstateid = nfsd4_set_lockstateid, }, [OP_LOCKT] = { - .op_func = (nfsd4op_func)nfsd4_lockt, + .op_func = nfsd4_lockt, .op_name = "OP_LOCKT", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_lock_rsize, + .op_rsize_bop = nfsd4_lock_rsize, }, [OP_LOCKU] = { - .op_func = (nfsd4op_func)nfsd4_locku, + .op_func = nfsd4_locku, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_LOCKU", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize, - .op_get_currentstateid = (stateid_getter)nfsd4_get_lockustateid, + .op_rsize_bop = nfsd4_status_stateid_rsize, + .op_get_currentstateid = nfsd4_get_lockustateid, }, [OP_LOOKUP] = { - .op_func = (nfsd4op_func)nfsd4_lookup, + .op_func = nfsd4_lookup, .op_flags = OP_HANDLES_WRONGSEC | OP_CLEAR_STATEID, .op_name = "OP_LOOKUP", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_LOOKUPP] = { - .op_func = (nfsd4op_func)nfsd4_lookupp, + .op_func = nfsd4_lookupp, .op_flags = OP_HANDLES_WRONGSEC | OP_CLEAR_STATEID, .op_name = "OP_LOOKUPP", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_NVERIFY] = { - .op_func = (nfsd4op_func)nfsd4_nverify, + .op_func = nfsd4_nverify, .op_name = "OP_NVERIFY", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_OPEN] = { - .op_func = (nfsd4op_func)nfsd4_open, + .op_func = nfsd4_open, .op_flags = OP_HANDLES_WRONGSEC | OP_MODIFIES_SOMETHING, .op_name = "OP_OPEN", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_open_rsize, - .op_set_currentstateid = (stateid_setter)nfsd4_set_openstateid, + .op_rsize_bop = nfsd4_open_rsize, + .op_set_currentstateid = nfsd4_set_openstateid, }, [OP_OPEN_CONFIRM] = { - .op_func = (nfsd4op_func)nfsd4_open_confirm, + .op_func = nfsd4_open_confirm, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_OPEN_CONFIRM", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize, + .op_rsize_bop = nfsd4_status_stateid_rsize, }, [OP_OPEN_DOWNGRADE] = { - .op_func = (nfsd4op_func)nfsd4_open_downgrade, + .op_func = nfsd4_open_downgrade, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_OPEN_DOWNGRADE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize, - .op_get_currentstateid = (stateid_getter)nfsd4_get_opendowngradestateid, - .op_set_currentstateid = (stateid_setter)nfsd4_set_opendowngradestateid, + .op_rsize_bop = nfsd4_status_stateid_rsize, + .op_get_currentstateid = nfsd4_get_opendowngradestateid, + .op_set_currentstateid = nfsd4_set_opendowngradestateid, }, [OP_PUTFH] = { - .op_func = (nfsd4op_func)nfsd4_putfh, + .op_func = nfsd4_putfh, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS | OP_IS_PUTFH_LIKE | OP_CLEAR_STATEID, .op_name = "OP_PUTFH", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_PUTPUBFH] = { - .op_func = (nfsd4op_func)nfsd4_putrootfh, + .op_func = nfsd4_putrootfh, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS | OP_IS_PUTFH_LIKE | OP_CLEAR_STATEID, .op_name = "OP_PUTPUBFH", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_PUTROOTFH] = { - .op_func = (nfsd4op_func)nfsd4_putrootfh, + .op_func = nfsd4_putrootfh, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS | OP_IS_PUTFH_LIKE | OP_CLEAR_STATEID, .op_name = "OP_PUTROOTFH", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_READ] = { - .op_func = (nfsd4op_func)nfsd4_read, + .op_func = nfsd4_read, .op_name = "OP_READ", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_read_rsize, - .op_get_currentstateid = (stateid_getter)nfsd4_get_readstateid, + .op_rsize_bop = nfsd4_read_rsize, + .op_get_currentstateid = nfsd4_get_readstateid, }, [OP_READDIR] = { - .op_func = (nfsd4op_func)nfsd4_readdir, + .op_func = nfsd4_readdir, .op_name = "OP_READDIR", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_readdir_rsize, + .op_rsize_bop = nfsd4_readdir_rsize, }, [OP_READLINK] = { - .op_func = (nfsd4op_func)nfsd4_readlink, + .op_func = nfsd4_readlink, .op_name = "OP_READLINK", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_readlink_rsize, + .op_rsize_bop = nfsd4_readlink_rsize, }, [OP_REMOVE] = { - .op_func = (nfsd4op_func)nfsd4_remove, + .op_func = nfsd4_remove, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_REMOVE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_remove_rsize, + .op_rsize_bop = nfsd4_remove_rsize, }, [OP_RENAME] = { - .op_func = (nfsd4op_func)nfsd4_rename, + .op_func = nfsd4_rename, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_RENAME", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_rename_rsize, + .op_rsize_bop = nfsd4_rename_rsize, }, [OP_RENEW] = { - .op_func = (nfsd4op_func)nfsd4_renew, + .op_func = nfsd4_renew, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS | OP_MODIFIES_SOMETHING, .op_name = "OP_RENEW", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_RESTOREFH] = { - .op_func = (nfsd4op_func)nfsd4_restorefh, + .op_func = nfsd4_restorefh, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS | OP_IS_PUTFH_LIKE | OP_MODIFIES_SOMETHING, .op_name = "OP_RESTOREFH", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_SAVEFH] = { - .op_func = (nfsd4op_func)nfsd4_savefh, + .op_func = nfsd4_savefh, .op_flags = OP_HANDLES_WRONGSEC | OP_MODIFIES_SOMETHING, .op_name = "OP_SAVEFH", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_SECINFO] = { - .op_func = (nfsd4op_func)nfsd4_secinfo, + .op_func = nfsd4_secinfo, .op_flags = OP_HANDLES_WRONGSEC, .op_name = "OP_SECINFO", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_secinfo_rsize, + .op_rsize_bop = nfsd4_secinfo_rsize, }, [OP_SETATTR] = { - .op_func = (nfsd4op_func)nfsd4_setattr, + .op_func = nfsd4_setattr, .op_name = "OP_SETATTR", .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, - .op_rsize_bop = (nfsd4op_rsize)nfsd4_setattr_rsize, - .op_get_currentstateid = (stateid_getter)nfsd4_get_setattrstateid, + .op_rsize_bop = nfsd4_setattr_rsize, + .op_get_currentstateid = nfsd4_get_setattrstateid, }, [OP_SETCLIENTID] = { - .op_func = (nfsd4op_func)nfsd4_setclientid, + .op_func = nfsd4_setclientid, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS | OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_SETCLIENTID", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_setclientid_rsize, + .op_rsize_bop = nfsd4_setclientid_rsize, }, [OP_SETCLIENTID_CONFIRM] = { - .op_func = (nfsd4op_func)nfsd4_setclientid_confirm, + .op_func = nfsd4_setclientid_confirm, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS | OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_SETCLIENTID_CONFIRM", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_VERIFY] = { - .op_func = (nfsd4op_func)nfsd4_verify, + .op_func = nfsd4_verify, .op_name = "OP_VERIFY", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_WRITE] = { - .op_func = (nfsd4op_func)nfsd4_write, + .op_func = nfsd4_write, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_WRITE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_write_rsize, - .op_get_currentstateid = (stateid_getter)nfsd4_get_writestateid, + .op_rsize_bop = nfsd4_write_rsize, + .op_get_currentstateid = nfsd4_get_writestateid, }, [OP_RELEASE_LOCKOWNER] = { - .op_func = (nfsd4op_func)nfsd4_release_lockowner, + .op_func = nfsd4_release_lockowner, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS | OP_MODIFIES_SOMETHING, .op_name = "OP_RELEASE_LOCKOWNER", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, /* NFSv4.1 operations */ [OP_EXCHANGE_ID] = { - .op_func = (nfsd4op_func)nfsd4_exchange_id, + .op_func = nfsd4_exchange_id, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP | OP_MODIFIES_SOMETHING, .op_name = "OP_EXCHANGE_ID", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_exchange_id_rsize, + .op_rsize_bop = nfsd4_exchange_id_rsize, }, [OP_BACKCHANNEL_CTL] = { - .op_func = (nfsd4op_func)nfsd4_backchannel_ctl, + .op_func = nfsd4_backchannel_ctl, .op_flags = ALLOWED_WITHOUT_FH | OP_MODIFIES_SOMETHING, .op_name = "OP_BACKCHANNEL_CTL", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_BIND_CONN_TO_SESSION] = { - .op_func = (nfsd4op_func)nfsd4_bind_conn_to_session, + .op_func = nfsd4_bind_conn_to_session, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP | OP_MODIFIES_SOMETHING, .op_name = "OP_BIND_CONN_TO_SESSION", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_bind_conn_to_session_rsize, + .op_rsize_bop = nfsd4_bind_conn_to_session_rsize, }, [OP_CREATE_SESSION] = { - .op_func = (nfsd4op_func)nfsd4_create_session, + .op_func = nfsd4_create_session, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP | OP_MODIFIES_SOMETHING, .op_name = "OP_CREATE_SESSION", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_create_session_rsize, + .op_rsize_bop = nfsd4_create_session_rsize, }, [OP_DESTROY_SESSION] = { - .op_func = (nfsd4op_func)nfsd4_destroy_session, + .op_func = nfsd4_destroy_session, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP | OP_MODIFIES_SOMETHING, .op_name = "OP_DESTROY_SESSION", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_SEQUENCE] = { - .op_func = (nfsd4op_func)nfsd4_sequence, + .op_func = nfsd4_sequence, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP, .op_name = "OP_SEQUENCE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_sequence_rsize, + .op_rsize_bop = nfsd4_sequence_rsize, }, [OP_DESTROY_CLIENTID] = { - .op_func = (nfsd4op_func)nfsd4_destroy_clientid, + .op_func = nfsd4_destroy_clientid, .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP | OP_MODIFIES_SOMETHING, .op_name = "OP_DESTROY_CLIENTID", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_RECLAIM_COMPLETE] = { - .op_func = (nfsd4op_func)nfsd4_reclaim_complete, + .op_func = nfsd4_reclaim_complete, .op_flags = ALLOWED_WITHOUT_FH | OP_MODIFIES_SOMETHING, .op_name = "OP_RECLAIM_COMPLETE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_SECINFO_NO_NAME] = { - .op_func = (nfsd4op_func)nfsd4_secinfo_no_name, + .op_func = nfsd4_secinfo_no_name, .op_flags = OP_HANDLES_WRONGSEC, .op_name = "OP_SECINFO_NO_NAME", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_secinfo_rsize, + .op_rsize_bop = nfsd4_secinfo_rsize, }, [OP_TEST_STATEID] = { - .op_func = (nfsd4op_func)nfsd4_test_stateid, + .op_func = nfsd4_test_stateid, .op_flags = ALLOWED_WITHOUT_FH, .op_name = "OP_TEST_STATEID", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_test_stateid_rsize, + .op_rsize_bop = nfsd4_test_stateid_rsize, }, [OP_FREE_STATEID] = { - .op_func = (nfsd4op_func)nfsd4_free_stateid, + .op_func = nfsd4_free_stateid, .op_flags = ALLOWED_WITHOUT_FH | OP_MODIFIES_SOMETHING, .op_name = "OP_FREE_STATEID", - .op_get_currentstateid = (stateid_getter)nfsd4_get_freestateid, - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_get_currentstateid = nfsd4_get_freestateid, + .op_rsize_bop = nfsd4_only_status_rsize, }, #ifdef CONFIG_NFSD_PNFS [OP_GETDEVICEINFO] = { - .op_func = (nfsd4op_func)nfsd4_getdeviceinfo, + .op_func = nfsd4_getdeviceinfo, .op_flags = ALLOWED_WITHOUT_FH, .op_name = "OP_GETDEVICEINFO", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_getdeviceinfo_rsize, + .op_rsize_bop = nfsd4_getdeviceinfo_rsize, }, [OP_LAYOUTGET] = { - .op_func = (nfsd4op_func)nfsd4_layoutget, + .op_func = nfsd4_layoutget, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_LAYOUTGET", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_layoutget_rsize, + .op_rsize_bop = nfsd4_layoutget_rsize, }, [OP_LAYOUTCOMMIT] = { - .op_func = (nfsd4op_func)nfsd4_layoutcommit, + .op_func = nfsd4_layoutcommit, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_LAYOUTCOMMIT", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_layoutcommit_rsize, + .op_rsize_bop = nfsd4_layoutcommit_rsize, }, [OP_LAYOUTRETURN] = { - .op_func = (nfsd4op_func)nfsd4_layoutreturn, + .op_func = nfsd4_layoutreturn, .op_flags = OP_MODIFIES_SOMETHING, .op_name = "OP_LAYOUTRETURN", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_layoutreturn_rsize, + .op_rsize_bop = nfsd4_layoutreturn_rsize, }, #endif /* CONFIG_NFSD_PNFS */ /* NFSv4.2 operations */ [OP_ALLOCATE] = { - .op_func = (nfsd4op_func)nfsd4_allocate, + .op_func = nfsd4_allocate, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_ALLOCATE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_DEALLOCATE] = { - .op_func = (nfsd4op_func)nfsd4_deallocate, + .op_func = nfsd4_deallocate, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_DEALLOCATE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_CLONE] = { - .op_func = (nfsd4op_func)nfsd4_clone, + .op_func = nfsd4_clone, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_CLONE", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize, + .op_rsize_bop = nfsd4_only_status_rsize, }, [OP_COPY] = { - .op_func = (nfsd4op_func)nfsd4_copy, + .op_func = nfsd4_copy, .op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME, .op_name = "OP_COPY", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_copy_rsize, + .op_rsize_bop = nfsd4_copy_rsize, }, [OP_SEEK] = { - .op_func = (nfsd4op_func)nfsd4_seek, + .op_func = nfsd4_seek, .op_name = "OP_SEEK", - .op_rsize_bop = (nfsd4op_rsize)nfsd4_seek_rsize, + .op_rsize_bop = nfsd4_seek_rsize, }, }; @@ -2515,19 +2531,19 @@ static const char *nfsd4_op_name(unsigned opnum) #define nfsd4_voidres nfsd4_voidargs struct nfsd4_voidargs { int dummy; }; -static struct svc_procedure nfsd_procedures4[2] = { +static const struct svc_procedure nfsd_procedures4[2] = { [NFSPROC4_NULL] = { - .pc_func = (svc_procfunc) nfsd4_proc_null, - .pc_encode = (kxdrproc_t) nfs4svc_encode_voidres, + .pc_func = nfsd4_proc_null, + .pc_encode = nfs4svc_encode_voidres, .pc_argsize = sizeof(struct nfsd4_voidargs), .pc_ressize = sizeof(struct nfsd4_voidres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = 1, }, [NFSPROC4_COMPOUND] = { - .pc_func = (svc_procfunc) nfsd4_proc_compound, - .pc_decode = (kxdrproc_t) nfs4svc_decode_compoundargs, - .pc_encode = (kxdrproc_t) nfs4svc_encode_compoundres, + .pc_func = nfsd4_proc_compound, + .pc_decode = nfs4svc_decode_compoundargs, + .pc_encode = nfs4svc_encode_compoundres, .pc_argsize = sizeof(struct nfsd4_compoundargs), .pc_ressize = sizeof(struct nfsd4_compoundres), .pc_release = nfsd4_release_compoundargs, @@ -2536,10 +2552,12 @@ static struct svc_procedure nfsd_procedures4[2] = { }, }; -struct svc_version nfsd_version4 = { +static unsigned int nfsd_count3[ARRAY_SIZE(nfsd_procedures4)]; +const struct svc_version nfsd_version4 = { .vs_vers = 4, .vs_nproc = 2, .vs_proc = nfsd_procedures4, + .vs_count = nfsd_count3, .vs_dispatch = nfsd_dispatch, .vs_xdrsize = NFS4_SVC_XDRSIZE, .vs_rpcb_optnl = true, diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 22002fb75a18..0c04f81aa63b 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2402,10 +2402,10 @@ static bool client_has_state(struct nfs4_client *clp) } __be32 -nfsd4_exchange_id(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, - struct nfsd4_exchange_id *exid) +nfsd4_exchange_id(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { + struct nfsd4_exchange_id *exid = &u->exchange_id; struct nfs4_client *conf, *new; struct nfs4_client *unconf = NULL; __be32 status; @@ -2698,9 +2698,9 @@ static __be32 nfsd4_check_cb_sec(struct nfsd4_cb_sec *cbs) __be32 nfsd4_create_session(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, - struct nfsd4_create_session *cr_ses) + struct nfsd4_compound_state *cstate, union nfsd4_op_u *u) { + struct nfsd4_create_session *cr_ses = &u->create_session; struct sockaddr *sa = svc_addr(rqstp); struct nfs4_client *conf, *unconf; struct nfs4_client *old = NULL; @@ -2824,8 +2824,11 @@ static __be32 nfsd4_map_bcts_dir(u32 *dir) return nfserr_inval; } -__be32 nfsd4_backchannel_ctl(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_backchannel_ctl *bc) +__be32 nfsd4_backchannel_ctl(struct svc_rqst *rqstp, + struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { + struct nfsd4_backchannel_ctl *bc = &u->backchannel_ctl; struct nfsd4_session *session = cstate->session; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); __be32 status; @@ -2845,8 +2848,9 @@ __be32 nfsd4_backchannel_ctl(struct svc_rqst *rqstp, struct nfsd4_compound_state __be32 nfsd4_bind_conn_to_session(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_bind_conn_to_session *bcts) + union nfsd4_op_u *u) { + struct nfsd4_bind_conn_to_session *bcts = &u->bind_conn_to_session; __be32 status; struct nfsd4_conn *conn; struct nfsd4_session *session; @@ -2886,10 +2890,10 @@ static bool nfsd4_compound_in_session(struct nfsd4_session *session, struct nfs4 } __be32 -nfsd4_destroy_session(struct svc_rqst *r, - struct nfsd4_compound_state *cstate, - struct nfsd4_destroy_session *sessionid) +nfsd4_destroy_session(struct svc_rqst *r, struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { + struct nfsd4_destroy_session *sessionid = &u->destroy_session; struct nfsd4_session *ses; __be32 status; int ref_held_by_me = 0; @@ -2983,10 +2987,10 @@ static bool nfsd4_request_too_big(struct svc_rqst *rqstp, } __be32 -nfsd4_sequence(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, - struct nfsd4_sequence *seq) +nfsd4_sequence(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { + struct nfsd4_sequence *seq = &u->sequence; struct nfsd4_compoundres *resp = rqstp->rq_resp; struct xdr_stream *xdr = &resp->xdr; struct nfsd4_session *session; @@ -3120,8 +3124,11 @@ nfsd4_sequence_done(struct nfsd4_compoundres *resp) } __be32 -nfsd4_destroy_clientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_destroy_clientid *dc) +nfsd4_destroy_clientid(struct svc_rqst *rqstp, + struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { + struct nfsd4_destroy_clientid *dc = &u->destroy_clientid; struct nfs4_client *conf, *unconf; struct nfs4_client *clp = NULL; __be32 status = 0; @@ -3161,8 +3168,10 @@ out: } __be32 -nfsd4_reclaim_complete(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_reclaim_complete *rc) +nfsd4_reclaim_complete(struct svc_rqst *rqstp, + struct nfsd4_compound_state *cstate, union nfsd4_op_u *u) { + struct nfsd4_reclaim_complete *rc = &u->reclaim_complete; __be32 status = 0; if (rc->rca_one_fs) { @@ -3199,8 +3208,9 @@ out: __be32 nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_setclientid *setclid) + union nfsd4_op_u *u) { + struct nfsd4_setclientid *setclid = &u->setclientid; struct xdr_netobj clname = setclid->se_name; nfs4_verifier clverifier = setclid->se_verf; struct nfs4_client *conf, *new; @@ -3257,9 +3267,11 @@ out: __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, - struct nfsd4_setclientid_confirm *setclientid_confirm) + struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { + struct nfsd4_setclientid_confirm *setclientid_confirm = + &u->setclientid_confirm; struct nfs4_client *conf, *unconf; struct nfs4_client *old = NULL; nfs4_verifier confirm = setclientid_confirm->sc_confirm; @@ -4506,8 +4518,9 @@ void nfsd4_cleanup_open_state(struct nfsd4_compound_state *cstate, __be32 nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - clientid_t *clid) + union nfsd4_op_u *u) { + clientid_t *clid = &u->renew; struct nfs4_client *clp; __be32 status; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); @@ -4993,8 +5006,9 @@ out: */ __be32 nfsd4_test_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_test_stateid *test_stateid) + union nfsd4_op_u *u) { + struct nfsd4_test_stateid *test_stateid = &u->test_stateid; struct nfsd4_test_stateid_id *stateid; struct nfs4_client *cl = cstate->session->se_client; @@ -5033,8 +5047,9 @@ out: __be32 nfsd4_free_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_free_stateid *free_stateid) + union nfsd4_op_u *u) { + struct nfsd4_free_stateid *free_stateid = &u->free_stateid; stateid_t *stateid = &free_stateid->fr_stateid; struct nfs4_stid *s; struct nfs4_delegation *dp; @@ -5162,8 +5177,9 @@ static __be32 nfs4_preprocess_confirmed_seqid_op(struct nfsd4_compound_state *cs __be32 nfsd4_open_confirm(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_open_confirm *oc) + union nfsd4_op_u *u) { + struct nfsd4_open_confirm *oc = &u->open_confirm; __be32 status; struct nfs4_openowner *oo; struct nfs4_ol_stateid *stp; @@ -5230,9 +5246,9 @@ static inline void nfs4_stateid_downgrade(struct nfs4_ol_stateid *stp, u32 to_ac __be32 nfsd4_open_downgrade(struct svc_rqst *rqstp, - struct nfsd4_compound_state *cstate, - struct nfsd4_open_downgrade *od) + struct nfsd4_compound_state *cstate, union nfsd4_op_u *u) { + struct nfsd4_open_downgrade *od = &u->open_downgrade; __be32 status; struct nfs4_ol_stateid *stp; struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); @@ -5300,8 +5316,9 @@ static void nfsd4_close_open_stateid(struct nfs4_ol_stateid *s) */ __be32 nfsd4_close(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_close *close) + union nfsd4_op_u *u) { + struct nfsd4_close *close = &u->close; __be32 status; struct nfs4_ol_stateid *stp; struct net *net = SVC_NET(rqstp); @@ -5330,8 +5347,9 @@ out: __be32 nfsd4_delegreturn(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_delegreturn *dr) + union nfsd4_op_u *u) { + struct nfsd4_delegreturn *dr = &u->delegreturn; struct nfs4_delegation *dp; stateid_t *stateid = &dr->dr_stateid; struct nfs4_stid *s; @@ -5706,8 +5724,9 @@ out: */ __be32 nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_lock *lock) + union nfsd4_op_u *u) { + struct nfsd4_lock *lock = &u->lock; struct nfs4_openowner *open_sop = NULL; struct nfs4_lockowner *lock_sop = NULL; struct nfs4_ol_stateid *lock_stp = NULL; @@ -5939,8 +5958,9 @@ static __be32 nfsd_test_lock(struct svc_rqst *rqstp, struct svc_fh *fhp, struct */ __be32 nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_lockt *lockt) + union nfsd4_op_u *u) { + struct nfsd4_lockt *lockt = &u->lockt; struct file_lock *file_lock = NULL; struct nfs4_lockowner *lo = NULL; __be32 status; @@ -6012,8 +6032,9 @@ out: __be32 nfsd4_locku(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_locku *locku) + union nfsd4_op_u *u) { + struct nfsd4_locku *locku = &u->locku; struct nfs4_ol_stateid *stp; struct file *filp = NULL; struct file_lock *file_lock = NULL; @@ -6119,8 +6140,9 @@ check_for_locks(struct nfs4_file *fp, struct nfs4_lockowner *lowner) __be32 nfsd4_release_lockowner(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, - struct nfsd4_release_lockowner *rlockowner) + union nfsd4_op_u *u) { + struct nfsd4_release_lockowner *rlockowner = &u->release_lockowner; clientid_t *clid = &rlockowner->rl_clientid; struct nfs4_stateowner *sop; struct nfs4_lockowner *lo = NULL; @@ -7103,27 +7125,31 @@ clear_current_stateid(struct nfsd4_compound_state *cstate) * functions to set current state id */ void -nfsd4_set_opendowngradestateid(struct nfsd4_compound_state *cstate, struct nfsd4_open_downgrade *odp) +nfsd4_set_opendowngradestateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - put_stateid(cstate, &odp->od_stateid); + put_stateid(cstate, &u->open_downgrade.od_stateid); } void -nfsd4_set_openstateid(struct nfsd4_compound_state *cstate, struct nfsd4_open *open) +nfsd4_set_openstateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - put_stateid(cstate, &open->op_stateid); + put_stateid(cstate, &u->open.op_stateid); } void -nfsd4_set_closestateid(struct nfsd4_compound_state *cstate, struct nfsd4_close *close) +nfsd4_set_closestateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - put_stateid(cstate, &close->cl_stateid); + put_stateid(cstate, &u->close.cl_stateid); } void -nfsd4_set_lockstateid(struct nfsd4_compound_state *cstate, struct nfsd4_lock *lock) +nfsd4_set_lockstateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - put_stateid(cstate, &lock->lk_resp_stateid); + put_stateid(cstate, &u->lock.lk_resp_stateid); } /* @@ -7131,49 +7157,57 @@ nfsd4_set_lockstateid(struct nfsd4_compound_state *cstate, struct nfsd4_lock *lo */ void -nfsd4_get_opendowngradestateid(struct nfsd4_compound_state *cstate, struct nfsd4_open_downgrade *odp) +nfsd4_get_opendowngradestateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - get_stateid(cstate, &odp->od_stateid); + get_stateid(cstate, &u->open_downgrade.od_stateid); } void -nfsd4_get_delegreturnstateid(struct nfsd4_compound_state *cstate, struct nfsd4_delegreturn *drp) +nfsd4_get_delegreturnstateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - get_stateid(cstate, &drp->dr_stateid); + get_stateid(cstate, &u->delegreturn.dr_stateid); } void -nfsd4_get_freestateid(struct nfsd4_compound_state *cstate, struct nfsd4_free_stateid *fsp) +nfsd4_get_freestateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - get_stateid(cstate, &fsp->fr_stateid); + get_stateid(cstate, &u->free_stateid.fr_stateid); } void -nfsd4_get_setattrstateid(struct nfsd4_compound_state *cstate, struct nfsd4_setattr *setattr) +nfsd4_get_setattrstateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - get_stateid(cstate, &setattr->sa_stateid); + get_stateid(cstate, &u->setattr.sa_stateid); } void -nfsd4_get_closestateid(struct nfsd4_compound_state *cstate, struct nfsd4_close *close) +nfsd4_get_closestateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - get_stateid(cstate, &close->cl_stateid); + get_stateid(cstate, &u->close.cl_stateid); } void -nfsd4_get_lockustateid(struct nfsd4_compound_state *cstate, struct nfsd4_locku *locku) +nfsd4_get_lockustateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - get_stateid(cstate, &locku->lu_stateid); + get_stateid(cstate, &u->locku.lu_stateid); } void -nfsd4_get_readstateid(struct nfsd4_compound_state *cstate, struct nfsd4_read *read) +nfsd4_get_readstateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - get_stateid(cstate, &read->rd_stateid); + get_stateid(cstate, &u->read.rd_stateid); } void -nfsd4_get_writestateid(struct nfsd4_compound_state *cstate, struct nfsd4_write *write) +nfsd4_get_writestateid(struct nfsd4_compound_state *cstate, + union nfsd4_op_u *u) { - get_stateid(cstate, &write->wr_stateid); + get_stateid(cstate, &u->write.wr_stateid); } diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 26780d53a6f9..20fbcab97753 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1973,7 +1973,7 @@ static __be32 *encode_change(__be32 *p, struct kstat *stat, struct inode *inode, *p++ = cpu_to_be32(convert_to_wallclock(exp->cd->flush_time)); *p++ = 0; } else if (IS_I_VERSION(inode)) { - p = xdr_encode_hyper(p, inode->i_version); + p = xdr_encode_hyper(p, nfsd4_change_attribute(inode)); } else { *p++ = cpu_to_be32(stat->ctime.tv_sec); *p++ = cpu_to_be32(stat->ctime.tv_nsec); @@ -4538,14 +4538,13 @@ nfsd4_encode_replay(struct xdr_stream *xdr, struct nfsd4_op *op) } int -nfs4svc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy) +nfs4svc_encode_voidres(struct svc_rqst *rqstp, __be32 *p) { return xdr_ressize_check(rqstp, p); } -int nfsd4_release_compoundargs(void *rq, __be32 *p, void *resp) +void nfsd4_release_compoundargs(struct svc_rqst *rqstp) { - struct svc_rqst *rqstp = rq; struct nfsd4_compoundargs *args = rqstp->rq_argp; if (args->ops != args->iops) { @@ -4559,12 +4558,13 @@ int nfsd4_release_compoundargs(void *rq, __be32 *p, void *resp) args->to_free = tb->next; kfree(tb); } - return 1; } int -nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd4_compoundargs *args) +nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd4_compoundargs *args = rqstp->rq_argp; + if (rqstp->rq_arg.head[0].iov_len % 4) { /* client is nuts */ dprintk("%s: compound not properly padded! (peeraddr=%pISc xid=0x%x)", @@ -4584,11 +4584,12 @@ nfs4svc_decode_compoundargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd4_comp } int -nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p, struct nfsd4_compoundres *resp) +nfs4svc_encode_compoundres(struct svc_rqst *rqstp, __be32 *p) { /* * All that remains is to write the tag and operation count... */ + struct nfsd4_compoundres *resp = rqstp->rq_resp; struct xdr_buf *buf = resp->xdr.buf; WARN_ON_ONCE(buf->len != buf->head[0].iov_len + buf->page_len + diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h index d96606801d47..b9c538ab7a59 100644 --- a/fs/nfsd/nfsd.h +++ b/fs/nfsd/nfsd.h @@ -60,7 +60,7 @@ struct readdir_cd { extern struct svc_program nfsd_program; -extern struct svc_version nfsd_version2, nfsd_version3, +extern const struct svc_version nfsd_version2, nfsd_version3, nfsd_version4; extern struct mutex nfsd_mutex; extern spinlock_t nfsd_drc_lock; @@ -86,12 +86,12 @@ void nfsd_destroy(struct net *net); #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) #ifdef CONFIG_NFSD_V2_ACL -extern struct svc_version nfsd_acl_version2; +extern const struct svc_version nfsd_acl_version2; #else #define nfsd_acl_version2 NULL #endif #ifdef CONFIG_NFSD_V3_ACL -extern struct svc_version nfsd_acl_version3; +extern const struct svc_version nfsd_acl_version3; #else #define nfsd_acl_version3 NULL #endif diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h index f84fe6bf9aee..e47cf6c2ac28 100644 --- a/fs/nfsd/nfsfh.h +++ b/fs/nfsd/nfsfh.h @@ -241,6 +241,28 @@ fh_clear_wcc(struct svc_fh *fhp) } /* + * We could use i_version alone as the change attribute. However, + * i_version can go backwards after a reboot. On its own that doesn't + * necessarily cause a problem, but if i_version goes backwards and then + * is incremented again it could reuse a value that was previously used + * before boot, and a client who queried the two values might + * incorrectly assume nothing changed. + * + * By using both ctime and the i_version counter we guarantee that as + * long as time doesn't go backwards we never reuse an old value. + */ +static inline u64 nfsd4_change_attribute(struct inode *inode) +{ + u64 chattr; + + chattr = inode->i_ctime.tv_sec; + chattr <<= 30; + chattr += inode->i_ctime.tv_nsec; + chattr += inode->i_version; + return chattr; +} + +/* * Fill in the pre_op attr for the wcc data */ static inline void @@ -253,7 +275,7 @@ fill_pre_wcc(struct svc_fh *fhp) fhp->fh_pre_mtime = inode->i_mtime; fhp->fh_pre_ctime = inode->i_ctime; fhp->fh_pre_size = inode->i_size; - fhp->fh_pre_change = inode->i_version; + fhp->fh_pre_change = nfsd4_change_attribute(inode); fhp->fh_pre_saved = true; } } diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c index 03a7e9da4da0..5076ae2b8258 100644 --- a/fs/nfsd/nfsproc.c +++ b/fs/nfsd/nfsproc.c @@ -17,7 +17,7 @@ typedef struct svc_buf svc_buf; static __be32 -nfsd_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) +nfsd_proc_null(struct svc_rqst *rqstp) { return nfs_ok; } @@ -39,9 +39,10 @@ nfsd_return_dirop(__be32 err, struct nfsd_diropres *resp) * N.B. After this call resp->fh needs an fh_put */ static __be32 -nfsd_proc_getattr(struct svc_rqst *rqstp, struct nfsd_fhandle *argp, - struct nfsd_attrstat *resp) +nfsd_proc_getattr(struct svc_rqst *rqstp) { + struct nfsd_fhandle *argp = rqstp->rq_argp; + struct nfsd_attrstat *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: GETATTR %s\n", SVCFH_fmt(&argp->fh)); @@ -56,9 +57,10 @@ nfsd_proc_getattr(struct svc_rqst *rqstp, struct nfsd_fhandle *argp, * N.B. After this call resp->fh needs an fh_put */ static __be32 -nfsd_proc_setattr(struct svc_rqst *rqstp, struct nfsd_sattrargs *argp, - struct nfsd_attrstat *resp) +nfsd_proc_setattr(struct svc_rqst *rqstp) { + struct nfsd_sattrargs *argp = rqstp->rq_argp; + struct nfsd_attrstat *resp = rqstp->rq_resp; struct iattr *iap = &argp->attrs; struct svc_fh *fhp; __be32 nfserr; @@ -122,9 +124,10 @@ done: * N.B. After this call resp->fh needs an fh_put */ static __be32 -nfsd_proc_lookup(struct svc_rqst *rqstp, struct nfsd_diropargs *argp, - struct nfsd_diropres *resp) +nfsd_proc_lookup(struct svc_rqst *rqstp) { + struct nfsd_diropargs *argp = rqstp->rq_argp; + struct nfsd_diropres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: LOOKUP %s %.*s\n", @@ -142,9 +145,10 @@ nfsd_proc_lookup(struct svc_rqst *rqstp, struct nfsd_diropargs *argp, * Read a symlink. */ static __be32 -nfsd_proc_readlink(struct svc_rqst *rqstp, struct nfsd_readlinkargs *argp, - struct nfsd_readlinkres *resp) +nfsd_proc_readlink(struct svc_rqst *rqstp) { + struct nfsd_readlinkargs *argp = rqstp->rq_argp; + struct nfsd_readlinkres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: READLINK %s\n", SVCFH_fmt(&argp->fh)); @@ -162,9 +166,10 @@ nfsd_proc_readlink(struct svc_rqst *rqstp, struct nfsd_readlinkargs *argp, * N.B. After this call resp->fh needs an fh_put */ static __be32 -nfsd_proc_read(struct svc_rqst *rqstp, struct nfsd_readargs *argp, - struct nfsd_readres *resp) +nfsd_proc_read(struct svc_rqst *rqstp) { + struct nfsd_readargs *argp = rqstp->rq_argp; + struct nfsd_readres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: READ %s %d bytes at %d\n", @@ -200,9 +205,10 @@ nfsd_proc_read(struct svc_rqst *rqstp, struct nfsd_readargs *argp, * N.B. After this call resp->fh needs an fh_put */ static __be32 -nfsd_proc_write(struct svc_rqst *rqstp, struct nfsd_writeargs *argp, - struct nfsd_attrstat *resp) +nfsd_proc_write(struct svc_rqst *rqstp) { + struct nfsd_writeargs *argp = rqstp->rq_argp; + struct nfsd_attrstat *resp = rqstp->rq_resp; __be32 nfserr; unsigned long cnt = argp->len; @@ -222,9 +228,10 @@ nfsd_proc_write(struct svc_rqst *rqstp, struct nfsd_writeargs *argp, * N.B. After this call _both_ argp->fh and resp->fh need an fh_put */ static __be32 -nfsd_proc_create(struct svc_rqst *rqstp, struct nfsd_createargs *argp, - struct nfsd_diropres *resp) +nfsd_proc_create(struct svc_rqst *rqstp) { + struct nfsd_createargs *argp = rqstp->rq_argp; + struct nfsd_diropres *resp = rqstp->rq_resp; svc_fh *dirfhp = &argp->fh; svc_fh *newfhp = &resp->fh; struct iattr *attr = &argp->attrs; @@ -377,9 +384,9 @@ done: } static __be32 -nfsd_proc_remove(struct svc_rqst *rqstp, struct nfsd_diropargs *argp, - void *resp) +nfsd_proc_remove(struct svc_rqst *rqstp) { + struct nfsd_diropargs *argp = rqstp->rq_argp; __be32 nfserr; dprintk("nfsd: REMOVE %s %.*s\n", SVCFH_fmt(&argp->fh), @@ -392,9 +399,9 @@ nfsd_proc_remove(struct svc_rqst *rqstp, struct nfsd_diropargs *argp, } static __be32 -nfsd_proc_rename(struct svc_rqst *rqstp, struct nfsd_renameargs *argp, - void *resp) +nfsd_proc_rename(struct svc_rqst *rqstp) { + struct nfsd_renameargs *argp = rqstp->rq_argp; __be32 nfserr; dprintk("nfsd: RENAME %s %.*s -> \n", @@ -410,9 +417,9 @@ nfsd_proc_rename(struct svc_rqst *rqstp, struct nfsd_renameargs *argp, } static __be32 -nfsd_proc_link(struct svc_rqst *rqstp, struct nfsd_linkargs *argp, - void *resp) +nfsd_proc_link(struct svc_rqst *rqstp) { + struct nfsd_linkargs *argp = rqstp->rq_argp; __be32 nfserr; dprintk("nfsd: LINK %s ->\n", @@ -430,9 +437,9 @@ nfsd_proc_link(struct svc_rqst *rqstp, struct nfsd_linkargs *argp, } static __be32 -nfsd_proc_symlink(struct svc_rqst *rqstp, struct nfsd_symlinkargs *argp, - void *resp) +nfsd_proc_symlink(struct svc_rqst *rqstp) { + struct nfsd_symlinkargs *argp = rqstp->rq_argp; struct svc_fh newfh; __be32 nfserr; @@ -460,9 +467,10 @@ nfsd_proc_symlink(struct svc_rqst *rqstp, struct nfsd_symlinkargs *argp, * N.B. After this call resp->fh needs an fh_put */ static __be32 -nfsd_proc_mkdir(struct svc_rqst *rqstp, struct nfsd_createargs *argp, - struct nfsd_diropres *resp) +nfsd_proc_mkdir(struct svc_rqst *rqstp) { + struct nfsd_createargs *argp = rqstp->rq_argp; + struct nfsd_diropres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: MKDIR %s %.*s\n", SVCFH_fmt(&argp->fh), argp->len, argp->name); @@ -484,9 +492,9 @@ nfsd_proc_mkdir(struct svc_rqst *rqstp, struct nfsd_createargs *argp, * Remove a directory */ static __be32 -nfsd_proc_rmdir(struct svc_rqst *rqstp, struct nfsd_diropargs *argp, - void *resp) +nfsd_proc_rmdir(struct svc_rqst *rqstp) { + struct nfsd_diropargs *argp = rqstp->rq_argp; __be32 nfserr; dprintk("nfsd: RMDIR %s %.*s\n", SVCFH_fmt(&argp->fh), argp->len, argp->name); @@ -500,9 +508,10 @@ nfsd_proc_rmdir(struct svc_rqst *rqstp, struct nfsd_diropargs *argp, * Read a portion of a directory. */ static __be32 -nfsd_proc_readdir(struct svc_rqst *rqstp, struct nfsd_readdirargs *argp, - struct nfsd_readdirres *resp) +nfsd_proc_readdir(struct svc_rqst *rqstp) { + struct nfsd_readdirargs *argp = rqstp->rq_argp; + struct nfsd_readdirres *resp = rqstp->rq_resp; int count; __be32 nfserr; loff_t offset; @@ -540,9 +549,10 @@ nfsd_proc_readdir(struct svc_rqst *rqstp, struct nfsd_readdirargs *argp, * Get file system info */ static __be32 -nfsd_proc_statfs(struct svc_rqst * rqstp, struct nfsd_fhandle *argp, - struct nfsd_statfsres *resp) +nfsd_proc_statfs(struct svc_rqst *rqstp) { + struct nfsd_fhandle *argp = rqstp->rq_argp; + struct nfsd_statfsres *resp = rqstp->rq_resp; __be32 nfserr; dprintk("nfsd: STATFS %s\n", SVCFH_fmt(&argp->fh)); @@ -563,168 +573,168 @@ struct nfsd_void { int dummy; }; #define FH 8 /* filehandle */ #define AT 18 /* attributes */ -static struct svc_procedure nfsd_procedures2[18] = { +static const struct svc_procedure nfsd_procedures2[18] = { [NFSPROC_NULL] = { - .pc_func = (svc_procfunc) nfsd_proc_null, - .pc_decode = (kxdrproc_t) nfssvc_decode_void, - .pc_encode = (kxdrproc_t) nfssvc_encode_void, + .pc_func = nfsd_proc_null, + .pc_decode = nfssvc_decode_void, + .pc_encode = nfssvc_encode_void, .pc_argsize = sizeof(struct nfsd_void), .pc_ressize = sizeof(struct nfsd_void), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST, }, [NFSPROC_GETATTR] = { - .pc_func = (svc_procfunc) nfsd_proc_getattr, - .pc_decode = (kxdrproc_t) nfssvc_decode_fhandle, - .pc_encode = (kxdrproc_t) nfssvc_encode_attrstat, - .pc_release = (kxdrproc_t) nfssvc_release_fhandle, + .pc_func = nfsd_proc_getattr, + .pc_decode = nfssvc_decode_fhandle, + .pc_encode = nfssvc_encode_attrstat, + .pc_release = nfssvc_release_fhandle, .pc_argsize = sizeof(struct nfsd_fhandle), .pc_ressize = sizeof(struct nfsd_attrstat), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+AT, }, [NFSPROC_SETATTR] = { - .pc_func = (svc_procfunc) nfsd_proc_setattr, - .pc_decode = (kxdrproc_t) nfssvc_decode_sattrargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_attrstat, - .pc_release = (kxdrproc_t) nfssvc_release_fhandle, + .pc_func = nfsd_proc_setattr, + .pc_decode = nfssvc_decode_sattrargs, + .pc_encode = nfssvc_encode_attrstat, + .pc_release = nfssvc_release_fhandle, .pc_argsize = sizeof(struct nfsd_sattrargs), .pc_ressize = sizeof(struct nfsd_attrstat), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+AT, }, [NFSPROC_ROOT] = { - .pc_decode = (kxdrproc_t) nfssvc_decode_void, - .pc_encode = (kxdrproc_t) nfssvc_encode_void, + .pc_decode = nfssvc_decode_void, + .pc_encode = nfssvc_encode_void, .pc_argsize = sizeof(struct nfsd_void), .pc_ressize = sizeof(struct nfsd_void), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST, }, [NFSPROC_LOOKUP] = { - .pc_func = (svc_procfunc) nfsd_proc_lookup, - .pc_decode = (kxdrproc_t) nfssvc_decode_diropargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_diropres, - .pc_release = (kxdrproc_t) nfssvc_release_fhandle, + .pc_func = nfsd_proc_lookup, + .pc_decode = nfssvc_decode_diropargs, + .pc_encode = nfssvc_encode_diropres, + .pc_release = nfssvc_release_fhandle, .pc_argsize = sizeof(struct nfsd_diropargs), .pc_ressize = sizeof(struct nfsd_diropres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+FH+AT, }, [NFSPROC_READLINK] = { - .pc_func = (svc_procfunc) nfsd_proc_readlink, - .pc_decode = (kxdrproc_t) nfssvc_decode_readlinkargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_readlinkres, + .pc_func = nfsd_proc_readlink, + .pc_decode = nfssvc_decode_readlinkargs, + .pc_encode = nfssvc_encode_readlinkres, .pc_argsize = sizeof(struct nfsd_readlinkargs), .pc_ressize = sizeof(struct nfsd_readlinkres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+1+NFS_MAXPATHLEN/4, }, [NFSPROC_READ] = { - .pc_func = (svc_procfunc) nfsd_proc_read, - .pc_decode = (kxdrproc_t) nfssvc_decode_readargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_readres, - .pc_release = (kxdrproc_t) nfssvc_release_fhandle, + .pc_func = nfsd_proc_read, + .pc_decode = nfssvc_decode_readargs, + .pc_encode = nfssvc_encode_readres, + .pc_release = nfssvc_release_fhandle, .pc_argsize = sizeof(struct nfsd_readargs), .pc_ressize = sizeof(struct nfsd_readres), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST+AT+1+NFSSVC_MAXBLKSIZE_V2/4, }, [NFSPROC_WRITECACHE] = { - .pc_decode = (kxdrproc_t) nfssvc_decode_void, - .pc_encode = (kxdrproc_t) nfssvc_encode_void, + .pc_decode = nfssvc_decode_void, + .pc_encode = nfssvc_encode_void, .pc_argsize = sizeof(struct nfsd_void), .pc_ressize = sizeof(struct nfsd_void), .pc_cachetype = RC_NOCACHE, .pc_xdrressize = ST, }, [NFSPROC_WRITE] = { - .pc_func = (svc_procfunc) nfsd_proc_write, - .pc_decode = (kxdrproc_t) nfssvc_decode_writeargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_attrstat, - .pc_release = (kxdrproc_t) nfssvc_release_fhandle, + .pc_func = nfsd_proc_write, + .pc_decode = nfssvc_decode_writeargs, + .pc_encode = nfssvc_encode_attrstat, + .pc_release = nfssvc_release_fhandle, .pc_argsize = sizeof(struct nfsd_writeargs), .pc_ressize = sizeof(struct nfsd_attrstat), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+AT, }, [NFSPROC_CREATE] = { - .pc_func = (svc_procfunc) nfsd_proc_create, - .pc_decode = (kxdrproc_t) nfssvc_decode_createargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_diropres, - .pc_release = (kxdrproc_t) nfssvc_release_fhandle, + .pc_func = nfsd_proc_create, + .pc_decode = nfssvc_decode_createargs, + .pc_encode = nfssvc_encode_diropres, + .pc_release = nfssvc_release_fhandle, .pc_argsize = sizeof(struct nfsd_createargs), .pc_ressize = sizeof(struct nfsd_diropres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+FH+AT, }, [NFSPROC_REMOVE] = { - .pc_func = (svc_procfunc) nfsd_proc_remove, - .pc_decode = (kxdrproc_t) nfssvc_decode_diropargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_void, + .pc_func = nfsd_proc_remove, + .pc_decode = nfssvc_decode_diropargs, + .pc_encode = nfssvc_encode_void, .pc_argsize = sizeof(struct nfsd_diropargs), .pc_ressize = sizeof(struct nfsd_void), .pc_cachetype = RC_REPLSTAT, .pc_xdrressize = ST, }, [NFSPROC_RENAME] = { - .pc_func = (svc_procfunc) nfsd_proc_rename, - .pc_decode = (kxdrproc_t) nfssvc_decode_renameargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_void, + .pc_func = nfsd_proc_rename, + .pc_decode = nfssvc_decode_renameargs, + .pc_encode = nfssvc_encode_void, .pc_argsize = sizeof(struct nfsd_renameargs), .pc_ressize = sizeof(struct nfsd_void), .pc_cachetype = RC_REPLSTAT, .pc_xdrressize = ST, }, [NFSPROC_LINK] = { - .pc_func = (svc_procfunc) nfsd_proc_link, - .pc_decode = (kxdrproc_t) nfssvc_decode_linkargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_void, + .pc_func = nfsd_proc_link, + .pc_decode = nfssvc_decode_linkargs, + .pc_encode = nfssvc_encode_void, .pc_argsize = sizeof(struct nfsd_linkargs), .pc_ressize = sizeof(struct nfsd_void), .pc_cachetype = RC_REPLSTAT, .pc_xdrressize = ST, }, [NFSPROC_SYMLINK] = { - .pc_func = (svc_procfunc) nfsd_proc_symlink, - .pc_decode = (kxdrproc_t) nfssvc_decode_symlinkargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_void, + .pc_func = nfsd_proc_symlink, + .pc_decode = nfssvc_decode_symlinkargs, + .pc_encode = nfssvc_encode_void, .pc_argsize = sizeof(struct nfsd_symlinkargs), .pc_ressize = sizeof(struct nfsd_void), .pc_cachetype = RC_REPLSTAT, .pc_xdrressize = ST, }, [NFSPROC_MKDIR] = { - .pc_func = (svc_procfunc) nfsd_proc_mkdir, - .pc_decode = (kxdrproc_t) nfssvc_decode_createargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_diropres, - .pc_release = (kxdrproc_t) nfssvc_release_fhandle, + .pc_func = nfsd_proc_mkdir, + .pc_decode = nfssvc_decode_createargs, + .pc_encode = nfssvc_encode_diropres, + .pc_release = nfssvc_release_fhandle, .pc_argsize = sizeof(struct nfsd_createargs), .pc_ressize = sizeof(struct nfsd_diropres), .pc_cachetype = RC_REPLBUFF, .pc_xdrressize = ST+FH+AT, }, [NFSPROC_RMDIR] = { - .pc_func = (svc_procfunc) nfsd_proc_rmdir, - .pc_decode = (kxdrproc_t) nfssvc_decode_diropargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_void, + .pc_func = nfsd_proc_rmdir, + .pc_decode = nfssvc_decode_diropargs, + .pc_encode = nfssvc_encode_void, .pc_argsize = sizeof(struct nfsd_diropargs), .pc_ressize = sizeof(struct nfsd_void), .pc_cachetype = RC_REPLSTAT, .pc_xdrressize = ST, }, [NFSPROC_READDIR] = { - .pc_func = (svc_procfunc) nfsd_proc_readdir, - .pc_decode = (kxdrproc_t) nfssvc_decode_readdirargs, - .pc_encode = (kxdrproc_t) nfssvc_encode_readdirres, + .pc_func = nfsd_proc_readdir, + .pc_decode = nfssvc_decode_readdirargs, + .pc_encode = nfssvc_encode_readdirres, .pc_argsize = sizeof(struct nfsd_readdirargs), .pc_ressize = sizeof(struct nfsd_readdirres), .pc_cachetype = RC_NOCACHE, }, [NFSPROC_STATFS] = { - .pc_func = (svc_procfunc) nfsd_proc_statfs, - .pc_decode = (kxdrproc_t) nfssvc_decode_fhandle, - .pc_encode = (kxdrproc_t) nfssvc_encode_statfsres, + .pc_func = nfsd_proc_statfs, + .pc_decode = nfssvc_decode_fhandle, + .pc_encode = nfssvc_encode_statfsres, .pc_argsize = sizeof(struct nfsd_fhandle), .pc_ressize = sizeof(struct nfsd_statfsres), .pc_cachetype = RC_NOCACHE, @@ -733,12 +743,14 @@ static struct svc_procedure nfsd_procedures2[18] = { }; -struct svc_version nfsd_version2 = { - .vs_vers = 2, - .vs_nproc = 18, - .vs_proc = nfsd_procedures2, - .vs_dispatch = nfsd_dispatch, - .vs_xdrsize = NFS2_SVC_XDRSIZE, +static unsigned int nfsd_count2[ARRAY_SIZE(nfsd_procedures2)]; +const struct svc_version nfsd_version2 = { + .vs_vers = 2, + .vs_nproc = 18, + .vs_proc = nfsd_procedures2, + .vs_count = nfsd_count2, + .vs_dispatch = nfsd_dispatch, + .vs_xdrsize = NFS2_SVC_XDRSIZE, }; /* diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 59979f0bbd4b..063ae7de2c12 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -68,14 +68,14 @@ unsigned long nfsd_drc_mem_used; #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) static struct svc_stat nfsd_acl_svcstats; -static struct svc_version * nfsd_acl_version[] = { +static const struct svc_version *nfsd_acl_version[] = { [2] = &nfsd_acl_version2, [3] = &nfsd_acl_version3, }; #define NFSD_ACL_MINVERS 2 #define NFSD_ACL_NRVERS ARRAY_SIZE(nfsd_acl_version) -static struct svc_version *nfsd_acl_versions[NFSD_ACL_NRVERS]; +static const struct svc_version *nfsd_acl_versions[NFSD_ACL_NRVERS]; static struct svc_program nfsd_acl_program = { .pg_prog = NFS_ACL_PROGRAM, @@ -92,7 +92,7 @@ static struct svc_stat nfsd_acl_svcstats = { }; #endif /* defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) */ -static struct svc_version * nfsd_version[] = { +static const struct svc_version *nfsd_version[] = { [2] = &nfsd_version2, #if defined(CONFIG_NFSD_V3) [3] = &nfsd_version3, @@ -104,7 +104,7 @@ static struct svc_version * nfsd_version[] = { #define NFSD_MINVERS 2 #define NFSD_NRVERS ARRAY_SIZE(nfsd_version) -static struct svc_version *nfsd_versions[NFSD_NRVERS]; +static const struct svc_version *nfsd_versions[NFSD_NRVERS]; struct svc_program nfsd_program = { #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) @@ -756,7 +756,7 @@ static __be32 map_new_errors(u32 vers, __be32 nfserr) * problem, we enforce these assumptions here: */ static bool nfs_request_too_big(struct svc_rqst *rqstp, - struct svc_procedure *proc) + const struct svc_procedure *proc) { /* * The ACL code has more careful bounds-checking and is not @@ -781,8 +781,7 @@ static bool nfs_request_too_big(struct svc_rqst *rqstp, int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp) { - struct svc_procedure *proc; - kxdrproc_t xdr; + const struct svc_procedure *proc; __be32 nfserr; __be32 *nfserrp; @@ -801,9 +800,8 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp) */ rqstp->rq_cachetype = proc->pc_cachetype; /* Decode arguments */ - xdr = proc->pc_decode; - if (xdr && !xdr(rqstp, (__be32*)rqstp->rq_arg.head[0].iov_base, - rqstp->rq_argp)) { + if (proc->pc_decode && + !proc->pc_decode(rqstp, (__be32*)rqstp->rq_arg.head[0].iov_base)) { dprintk("nfsd: failed to decode arguments!\n"); *statp = rpc_garbage_args; return 1; @@ -827,7 +825,7 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp) rqstp->rq_res.head[0].iov_len += sizeof(__be32); /* Now call the procedure handler, and encode NFS status. */ - nfserr = proc->pc_func(rqstp, rqstp->rq_argp, rqstp->rq_resp); + nfserr = proc->pc_func(rqstp); nfserr = map_new_errors(rqstp->rq_vers, nfserr); if (nfserr == nfserr_dropit || test_bit(RQ_DROPME, &rqstp->rq_flags)) { dprintk("nfsd: Dropping request; may be revisited later\n"); @@ -842,9 +840,7 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp) * For NFSv2, additional info is never returned in case of an error. */ if (!(nfserr && rqstp->rq_vers == 2)) { - xdr = proc->pc_encode; - if (xdr && !xdr(rqstp, nfserrp, - rqstp->rq_resp)) { + if (proc->pc_encode && !proc->pc_encode(rqstp, nfserrp)) { /* Failed to encode result. Release cache entry */ dprintk("nfsd: failed to encode result!\n"); nfsd_cache_update(rqstp, RC_NOCACHE, NULL); diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c index de07ff625777..e4da2717982d 100644 --- a/fs/nfsd/nfsxdr.c +++ b/fs/nfsd/nfsxdr.c @@ -206,14 +206,16 @@ __be32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *f * XDR decode functions */ int -nfssvc_decode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy) +nfssvc_decode_void(struct svc_rqst *rqstp, __be32 *p) { return xdr_argsize_check(rqstp, p); } int -nfssvc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *args) +nfssvc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_fhandle *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -221,9 +223,10 @@ nfssvc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *ar } int -nfssvc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_sattrargs *args) +nfssvc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_sattrargs *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -233,9 +236,10 @@ nfssvc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_diropargs *args) +nfssvc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_diropargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -244,9 +248,9 @@ nfssvc_decode_diropargs(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_decode_readargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_readargs *args) +nfssvc_decode_readargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_readargs *args = rqstp->rq_argp; unsigned int len; int v; p = decode_fh(p, &args->fh); @@ -276,9 +280,9 @@ nfssvc_decode_readargs(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_writeargs *args) +nfssvc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_writeargs *args = rqstp->rq_argp; unsigned int len, hdr, dlen; struct kvec *head = rqstp->rq_arg.head; int v; @@ -332,9 +336,10 @@ nfssvc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_decode_createargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_createargs *args) +nfssvc_decode_createargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_createargs *args = rqstp->rq_argp; + if ( !(p = decode_fh(p, &args->fh)) || !(p = decode_filename(p, &args->name, &args->len))) return 0; @@ -344,9 +349,10 @@ nfssvc_decode_createargs(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_renameargs *args) +nfssvc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_renameargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->ffh)) || !(p = decode_filename(p, &args->fname, &args->flen)) || !(p = decode_fh(p, &args->tfh)) @@ -357,8 +363,10 @@ nfssvc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd_readlinkargs *args) +nfssvc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_readlinkargs *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -368,9 +376,10 @@ nfssvc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd_readli } int -nfssvc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_linkargs *args) +nfssvc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_linkargs *args = rqstp->rq_argp; + if (!(p = decode_fh(p, &args->ffh)) || !(p = decode_fh(p, &args->tfh)) || !(p = decode_filename(p, &args->tname, &args->tlen))) @@ -380,9 +389,10 @@ nfssvc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_symlinkargs *args) +nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_symlinkargs *args = rqstp->rq_argp; + if ( !(p = decode_fh(p, &args->ffh)) || !(p = decode_filename(p, &args->fname, &args->flen)) || !(p = decode_pathname(p, &args->tname, &args->tlen))) @@ -393,9 +403,10 @@ nfssvc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_readdirargs *args) +nfssvc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_readdirargs *args = rqstp->rq_argp; + p = decode_fh(p, &args->fh); if (!p) return 0; @@ -411,32 +422,35 @@ nfssvc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p, * XDR encode functions */ int -nfssvc_encode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy) +nfssvc_encode_void(struct svc_rqst *rqstp, __be32 *p) { return xdr_ressize_check(rqstp, p); } int -nfssvc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_attrstat *resp) +nfssvc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_attrstat *resp = rqstp->rq_resp; + p = encode_fattr(rqstp, p, &resp->fh, &resp->stat); return xdr_ressize_check(rqstp, p); } int -nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_diropres *resp) +nfssvc_encode_diropres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_diropres *resp = rqstp->rq_resp; + p = encode_fh(p, &resp->fh); p = encode_fattr(rqstp, p, &resp->fh, &resp->stat); return xdr_ressize_check(rqstp, p); } int -nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_readlinkres *resp) +nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_readlinkres *resp = rqstp->rq_resp; + *p++ = htonl(resp->len); xdr_ressize_check(rqstp, p); rqstp->rq_res.page_len = resp->len; @@ -450,9 +464,10 @@ nfssvc_encode_readlinkres(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_readres *resp) +nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_readres *resp = rqstp->rq_resp; + p = encode_fattr(rqstp, p, &resp->fh, &resp->stat); *p++ = htonl(resp->count); xdr_ressize_check(rqstp, p); @@ -469,9 +484,10 @@ nfssvc_encode_readres(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_readdirres *resp) +nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_readdirres *resp = rqstp->rq_resp; + xdr_ressize_check(rqstp, p); p = resp->buffer; *p++ = 0; /* no more entries */ @@ -482,9 +498,9 @@ nfssvc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p, } int -nfssvc_encode_statfsres(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_statfsres *resp) +nfssvc_encode_statfsres(struct svc_rqst *rqstp, __be32 *p) { + struct nfsd_statfsres *resp = rqstp->rq_resp; struct kstatfs *stat = &resp->stats; *p++ = htonl(NFSSVC_MAXBLKSIZE_V2); /* max transfer size */ @@ -543,10 +559,10 @@ nfssvc_encode_entry(void *ccdv, const char *name, /* * XDR release functions */ -int -nfssvc_release_fhandle(struct svc_rqst *rqstp, __be32 *p, - struct nfsd_fhandle *resp) +void +nfssvc_release_fhandle(struct svc_rqst *rqstp) { + struct nfsd_fhandle *resp = rqstp->rq_resp; + fh_put(&resp->fh); - return 1; } diff --git a/fs/nfsd/xdr.h b/fs/nfsd/xdr.h index 4f0481d63804..457ce45e5084 100644 --- a/fs/nfsd/xdr.h +++ b/fs/nfsd/xdr.h @@ -131,40 +131,30 @@ union nfsd_xdrstore { #define NFS2_SVC_XDRSIZE sizeof(union nfsd_xdrstore) -int nfssvc_decode_void(struct svc_rqst *, __be32 *, void *); -int nfssvc_decode_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *); -int nfssvc_decode_sattrargs(struct svc_rqst *, __be32 *, - struct nfsd_sattrargs *); -int nfssvc_decode_diropargs(struct svc_rqst *, __be32 *, - struct nfsd_diropargs *); -int nfssvc_decode_readargs(struct svc_rqst *, __be32 *, - struct nfsd_readargs *); -int nfssvc_decode_writeargs(struct svc_rqst *, __be32 *, - struct nfsd_writeargs *); -int nfssvc_decode_createargs(struct svc_rqst *, __be32 *, - struct nfsd_createargs *); -int nfssvc_decode_renameargs(struct svc_rqst *, __be32 *, - struct nfsd_renameargs *); -int nfssvc_decode_readlinkargs(struct svc_rqst *, __be32 *, - struct nfsd_readlinkargs *); -int nfssvc_decode_linkargs(struct svc_rqst *, __be32 *, - struct nfsd_linkargs *); -int nfssvc_decode_symlinkargs(struct svc_rqst *, __be32 *, - struct nfsd_symlinkargs *); -int nfssvc_decode_readdirargs(struct svc_rqst *, __be32 *, - struct nfsd_readdirargs *); -int nfssvc_encode_void(struct svc_rqst *, __be32 *, void *); -int nfssvc_encode_attrstat(struct svc_rqst *, __be32 *, struct nfsd_attrstat *); -int nfssvc_encode_diropres(struct svc_rqst *, __be32 *, struct nfsd_diropres *); -int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *, struct nfsd_readlinkres *); -int nfssvc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd_readres *); -int nfssvc_encode_statfsres(struct svc_rqst *, __be32 *, struct nfsd_statfsres *); -int nfssvc_encode_readdirres(struct svc_rqst *, __be32 *, struct nfsd_readdirres *); +int nfssvc_decode_void(struct svc_rqst *, __be32 *); +int nfssvc_decode_fhandle(struct svc_rqst *, __be32 *); +int nfssvc_decode_sattrargs(struct svc_rqst *, __be32 *); +int nfssvc_decode_diropargs(struct svc_rqst *, __be32 *); +int nfssvc_decode_readargs(struct svc_rqst *, __be32 *); +int nfssvc_decode_writeargs(struct svc_rqst *, __be32 *); +int nfssvc_decode_createargs(struct svc_rqst *, __be32 *); +int nfssvc_decode_renameargs(struct svc_rqst *, __be32 *); +int nfssvc_decode_readlinkargs(struct svc_rqst *, __be32 *); +int nfssvc_decode_linkargs(struct svc_rqst *, __be32 *); +int nfssvc_decode_symlinkargs(struct svc_rqst *, __be32 *); +int nfssvc_decode_readdirargs(struct svc_rqst *, __be32 *); +int nfssvc_encode_void(struct svc_rqst *, __be32 *); +int nfssvc_encode_attrstat(struct svc_rqst *, __be32 *); +int nfssvc_encode_diropres(struct svc_rqst *, __be32 *); +int nfssvc_encode_readlinkres(struct svc_rqst *, __be32 *); +int nfssvc_encode_readres(struct svc_rqst *, __be32 *); +int nfssvc_encode_statfsres(struct svc_rqst *, __be32 *); +int nfssvc_encode_readdirres(struct svc_rqst *, __be32 *); int nfssvc_encode_entry(void *, const char *name, int namlen, loff_t offset, u64 ino, unsigned int); -int nfssvc_release_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *); +void nfssvc_release_fhandle(struct svc_rqst *); /* Helper functions for NFSv2 ACL code */ __be32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp, struct kstat *stat); diff --git a/fs/nfsd/xdr3.h b/fs/nfsd/xdr3.h index 335e04aaf7db..80d7da620e91 100644 --- a/fs/nfsd/xdr3.h +++ b/fs/nfsd/xdr3.h @@ -269,71 +269,41 @@ union nfsd3_xdrstore { #define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore) -int nfs3svc_decode_fhandle(struct svc_rqst *, __be32 *, struct nfsd_fhandle *); -int nfs3svc_decode_sattrargs(struct svc_rqst *, __be32 *, - struct nfsd3_sattrargs *); -int nfs3svc_decode_diropargs(struct svc_rqst *, __be32 *, - struct nfsd3_diropargs *); -int nfs3svc_decode_accessargs(struct svc_rqst *, __be32 *, - struct nfsd3_accessargs *); -int nfs3svc_decode_readargs(struct svc_rqst *, __be32 *, - struct nfsd3_readargs *); -int nfs3svc_decode_writeargs(struct svc_rqst *, __be32 *, - struct nfsd3_writeargs *); -int nfs3svc_decode_createargs(struct svc_rqst *, __be32 *, - struct nfsd3_createargs *); -int nfs3svc_decode_mkdirargs(struct svc_rqst *, __be32 *, - struct nfsd3_createargs *); -int nfs3svc_decode_mknodargs(struct svc_rqst *, __be32 *, - struct nfsd3_mknodargs *); -int nfs3svc_decode_renameargs(struct svc_rqst *, __be32 *, - struct nfsd3_renameargs *); -int nfs3svc_decode_readlinkargs(struct svc_rqst *, __be32 *, - struct nfsd3_readlinkargs *); -int nfs3svc_decode_linkargs(struct svc_rqst *, __be32 *, - struct nfsd3_linkargs *); -int nfs3svc_decode_symlinkargs(struct svc_rqst *, __be32 *, - struct nfsd3_symlinkargs *); -int nfs3svc_decode_readdirargs(struct svc_rqst *, __be32 *, - struct nfsd3_readdirargs *); -int nfs3svc_decode_readdirplusargs(struct svc_rqst *, __be32 *, - struct nfsd3_readdirargs *); -int nfs3svc_decode_commitargs(struct svc_rqst *, __be32 *, - struct nfsd3_commitargs *); -int nfs3svc_encode_voidres(struct svc_rqst *, __be32 *, void *); -int nfs3svc_encode_attrstat(struct svc_rqst *, __be32 *, - struct nfsd3_attrstat *); -int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *, - struct nfsd3_attrstat *); -int nfs3svc_encode_diropres(struct svc_rqst *, __be32 *, - struct nfsd3_diropres *); -int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *, - struct nfsd3_accessres *); -int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *, - struct nfsd3_readlinkres *); -int nfs3svc_encode_readres(struct svc_rqst *, __be32 *, struct nfsd3_readres *); -int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *, struct nfsd3_writeres *); -int nfs3svc_encode_createres(struct svc_rqst *, __be32 *, - struct nfsd3_diropres *); -int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *, - struct nfsd3_renameres *); -int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *, - struct nfsd3_linkres *); -int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *, - struct nfsd3_readdirres *); -int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *, - struct nfsd3_fsstatres *); -int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *, - struct nfsd3_fsinfores *); -int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *, - struct nfsd3_pathconfres *); -int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *, - struct nfsd3_commitres *); - -int nfs3svc_release_fhandle(struct svc_rqst *, __be32 *, - struct nfsd3_attrstat *); -int nfs3svc_release_fhandle2(struct svc_rqst *, __be32 *, - struct nfsd3_fhandle_pair *); +int nfs3svc_decode_fhandle(struct svc_rqst *, __be32 *); +int nfs3svc_decode_sattrargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_diropargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_accessargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_readargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_writeargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_createargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_mkdirargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_mknodargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_renameargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_readlinkargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_linkargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_symlinkargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_readdirargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_readdirplusargs(struct svc_rqst *, __be32 *); +int nfs3svc_decode_commitargs(struct svc_rqst *, __be32 *); +int nfs3svc_encode_voidres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_attrstat(struct svc_rqst *, __be32 *); +int nfs3svc_encode_wccstat(struct svc_rqst *, __be32 *); +int nfs3svc_encode_diropres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_accessres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_readlinkres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_readres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_writeres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_createres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_renameres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_linkres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_readdirres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_fsstatres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_fsinfores(struct svc_rqst *, __be32 *); +int nfs3svc_encode_pathconfres(struct svc_rqst *, __be32 *); +int nfs3svc_encode_commitres(struct svc_rqst *, __be32 *); + +void nfs3svc_release_fhandle(struct svc_rqst *); +void nfs3svc_release_fhandle2(struct svc_rqst *); int nfs3svc_encode_entry(void *, const char *name, int namlen, loff_t offset, u64 ino, unsigned int); diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h index 8fda4abdf3b1..72c6ad136107 100644 --- a/fs/nfsd/xdr4.h +++ b/fs/nfsd/xdr4.h @@ -539,7 +539,7 @@ struct nfsd4_seek { struct nfsd4_op { int opnum; __be32 status; - union { + union nfsd4_op_u { struct nfsd4_access access; struct nfsd4_close close; struct nfsd4_commit commit; @@ -577,6 +577,7 @@ struct nfsd4_op { struct nfsd4_bind_conn_to_session bind_conn_to_session; struct nfsd4_create_session create_session; struct nfsd4_destroy_session destroy_session; + struct nfsd4_destroy_clientid destroy_clientid; struct nfsd4_sequence sequence; struct nfsd4_reclaim_complete reclaim_complete; struct nfsd4_test_stateid test_stateid; @@ -585,6 +586,7 @@ struct nfsd4_op { struct nfsd4_layoutget layoutget; struct nfsd4_layoutcommit layoutcommit; struct nfsd4_layoutreturn layoutreturn; + struct nfsd4_secinfo_no_name secinfo_no_name; /* NFSv4.2 */ struct nfsd4_fallocate allocate; @@ -682,11 +684,9 @@ set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp) bool nfsd4_mach_creds_match(struct nfs4_client *cl, struct svc_rqst *rqstp); -int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *); -int nfs4svc_decode_compoundargs(struct svc_rqst *, __be32 *, - struct nfsd4_compoundargs *); -int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *, - struct nfsd4_compoundres *); +int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *); +int nfs4svc_decode_compoundargs(struct svc_rqst *, __be32 *); +int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *); __be32 nfsd4_check_resp_size(struct nfsd4_compoundres *, u32); void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *); void nfsd4_encode_replay(struct xdr_stream *xdr, struct nfsd4_op *op); @@ -695,27 +695,26 @@ __be32 nfsd4_encode_fattr_to_buf(__be32 **p, int words, struct dentry *dentry, u32 *bmval, struct svc_rqst *, int ignore_crossmnt); extern __be32 nfsd4_setclientid(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, - struct nfsd4_setclientid *setclid); + struct nfsd4_compound_state *, union nfsd4_op_u *u); extern __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, - struct nfsd4_setclientid_confirm *setclientid_confirm); + struct nfsd4_compound_state *, union nfsd4_op_u *u); extern __be32 nfsd4_exchange_id(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, struct nfsd4_exchange_id *); -extern __be32 nfsd4_backchannel_ctl(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_backchannel_ctl *); -extern __be32 nfsd4_bind_conn_to_session(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_bind_conn_to_session *); + struct nfsd4_compound_state *, union nfsd4_op_u *u); +extern __be32 nfsd4_backchannel_ctl(struct svc_rqst *, + struct nfsd4_compound_state *, union nfsd4_op_u *u); +extern __be32 nfsd4_bind_conn_to_session(struct svc_rqst *, + struct nfsd4_compound_state *, union nfsd4_op_u *u); extern __be32 nfsd4_create_session(struct svc_rqst *, - struct nfsd4_compound_state *, - struct nfsd4_create_session *); + struct nfsd4_compound_state *, union nfsd4_op_u *u); extern __be32 nfsd4_sequence(struct svc_rqst *, - struct nfsd4_compound_state *, - struct nfsd4_sequence *); + struct nfsd4_compound_state *, union nfsd4_op_u *u); extern void nfsd4_sequence_done(struct nfsd4_compoundres *resp); extern __be32 nfsd4_destroy_session(struct svc_rqst *, - struct nfsd4_compound_state *, - struct nfsd4_destroy_session *); -extern __be32 nfsd4_destroy_clientid(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_destroy_clientid *); -__be32 nfsd4_reclaim_complete(struct svc_rqst *, struct nfsd4_compound_state *, struct nfsd4_reclaim_complete *); + struct nfsd4_compound_state *, union nfsd4_op_u *u); +extern __be32 nfsd4_destroy_clientid(struct svc_rqst *, struct nfsd4_compound_state *, + union nfsd4_op_u *u); +__be32 nfsd4_reclaim_complete(struct svc_rqst *, struct nfsd4_compound_state *, + union nfsd4_op_u *u); extern __be32 nfsd4_process_open1(struct nfsd4_compound_state *, struct nfsd4_open *open, struct nfsd_net *nn); extern __be32 nfsd4_process_open2(struct svc_rqst *rqstp, @@ -724,34 +723,29 @@ extern void nfsd4_cstate_clear_replay(struct nfsd4_compound_state *cstate); extern void nfsd4_cleanup_open_state(struct nfsd4_compound_state *cstate, struct nfsd4_open *open); extern __be32 nfsd4_open_confirm(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, struct nfsd4_open_confirm *oc); -extern __be32 nfsd4_close(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, - struct nfsd4_close *close); + struct nfsd4_compound_state *, union nfsd4_op_u *u); +extern __be32 nfsd4_close(struct svc_rqst *rqstp, struct nfsd4_compound_state *, + union nfsd4_op_u *u); extern __be32 nfsd4_open_downgrade(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, - struct nfsd4_open_downgrade *od); + struct nfsd4_compound_state *, union nfsd4_op_u *u); extern __be32 nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *, - struct nfsd4_lock *lock); -extern __be32 nfsd4_lockt(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, - struct nfsd4_lockt *lockt); -extern __be32 nfsd4_locku(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, - struct nfsd4_locku *locku); + union nfsd4_op_u *u); +extern __be32 nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *, + union nfsd4_op_u *u); +extern __be32 nfsd4_locku(struct svc_rqst *rqstp, struct nfsd4_compound_state *, + union nfsd4_op_u *u); extern __be32 nfsd4_release_lockowner(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, - struct nfsd4_release_lockowner *rlockowner); -extern int nfsd4_release_compoundargs(void *rq, __be32 *p, void *resp); + struct nfsd4_compound_state *, union nfsd4_op_u *u); +extern void nfsd4_release_compoundargs(struct svc_rqst *rqstp); extern __be32 nfsd4_delegreturn(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, struct nfsd4_delegreturn *dr); -extern __be32 nfsd4_renew(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, clientid_t *clid); + struct nfsd4_compound_state *, union nfsd4_op_u *u); +extern __be32 nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *, + union nfsd4_op_u *u); extern __be32 nfsd4_test_stateid(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, struct nfsd4_test_stateid *test_stateid); + struct nfsd4_compound_state *, union nfsd4_op_u *); extern __be32 nfsd4_free_stateid(struct svc_rqst *rqstp, - struct nfsd4_compound_state *, struct nfsd4_free_stateid *free_stateid); + struct nfsd4_compound_state *, union nfsd4_op_u *); extern void nfsd4_bump_seqid(struct nfsd4_compound_state *, __be32 nfserr); #endif |