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path: root/fs/nfsd/nfs4proc.c
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Diffstat (limited to 'fs/nfsd/nfs4proc.c')
-rw-r--r--fs/nfsd/nfs4proc.c26
1 files changed, 15 insertions, 11 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index d30bea8d0277..864e2003e8de 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -52,7 +52,7 @@
static inline void
nfsd4_security_inode_setsecctx(struct svc_fh *resfh, struct xdr_netobj *label, u32 *bmval)
{
- struct inode *inode = resfh->fh_dentry->d_inode;
+ struct inode *inode = d_inode(resfh->fh_dentry);
int status;
mutex_lock(&inode->i_mutex);
@@ -110,7 +110,7 @@ check_attr_support(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
* in current environment or not.
*/
if (bmval[0] & FATTR4_WORD0_ACL) {
- if (!IS_POSIXACL(dentry->d_inode))
+ if (!IS_POSIXACL(d_inode(dentry)))
return nfserr_attrnotsupp;
}
@@ -209,7 +209,7 @@ do_open_permission(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfs
static __be32 nfsd_check_obj_isreg(struct svc_fh *fh)
{
- umode_t mode = fh->fh_dentry->d_inode->i_mode;
+ umode_t mode = d_inode(fh->fh_dentry)->i_mode;
if (S_ISREG(mode))
return nfs_ok;
@@ -470,7 +470,7 @@ out:
fh_put(resfh);
kfree(resfh);
}
- nfsd4_cleanup_open_state(cstate, open, status);
+ nfsd4_cleanup_open_state(cstate, open);
nfsd4_bump_seqid(cstate, status);
return status;
}
@@ -881,7 +881,7 @@ nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
&exp, &dentry);
if (err)
return err;
- if (dentry->d_inode == NULL) {
+ if (d_really_is_negative(dentry)) {
exp_put(exp);
err = nfserr_noent;
} else
@@ -1030,6 +1030,8 @@ nfsd4_fallocate(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
dprintk("NFSD: nfsd4_fallocate: couldn't process stateid!\n");
return status;
}
+ if (!file)
+ return nfserr_bad_stateid;
status = nfsd4_vfs_fallocate(rqstp, &cstate->current_fh, file,
fallocate->falloc_offset,
@@ -1069,6 +1071,8 @@ nfsd4_seek(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
dprintk("NFSD: nfsd4_seek: couldn't process stateid!\n");
return status;
}
+ if (!file)
+ return nfserr_bad_stateid;
switch (seek->seek_whence) {
case NFS4_CONTENT_DATA:
@@ -1237,8 +1241,8 @@ nfsd4_getdeviceinfo(struct svc_rqst *rqstp,
nfserr = ops->proc_getdeviceinfo(exp->ex_path.mnt->mnt_sb, gdp);
gdp->gd_notify_types &= ops->notify_types;
- exp_put(exp);
out:
+ exp_put(exp);
return nfserr;
}
@@ -1308,7 +1312,7 @@ nfsd4_layoutget(struct svc_rqst *rqstp,
if (atomic_read(&ls->ls_stid.sc_file->fi_lo_recalls))
goto out_put_stid;
- nfserr = ops->proc_layoutget(current_fh->fh_dentry->d_inode,
+ nfserr = ops->proc_layoutget(d_inode(current_fh->fh_dentry),
current_fh, lgp);
if (nfserr)
goto out_put_stid;
@@ -1342,7 +1346,7 @@ nfsd4_layoutcommit(struct svc_rqst *rqstp,
ops = nfsd4_layout_verify(current_fh->fh_export, lcp->lc_layout_type);
if (!ops)
goto out;
- inode = current_fh->fh_dentry->d_inode;
+ inode = d_inode(current_fh->fh_dentry);
nfserr = nfserr_inval;
if (new_size <= seg->offset) {
@@ -1815,7 +1819,7 @@ static inline u32 nfsd4_getattr_rsize(struct svc_rqst *rqstp,
bmap0 &= ~FATTR4_WORD0_FILEHANDLE;
}
if (bmap2 & FATTR4_WORD2_SECURITY_LABEL) {
- ret += NFSD4_MAX_SEC_LABEL_LEN + 12;
+ ret += NFS4_MAXLABELLEN + 12;
bmap2 &= ~FATTR4_WORD2_SECURITY_LABEL;
}
/*
@@ -2282,13 +2286,13 @@ static struct nfsd4_operation nfsd4_ops[] = {
.op_func = (nfsd4op_func)nfsd4_allocate,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_ALLOCATE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_write_rsize,
+ .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
},
[OP_DEALLOCATE] = {
.op_func = (nfsd4op_func)nfsd4_deallocate,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_DEALLOCATE",
- .op_rsize_bop = (nfsd4op_rsize)nfsd4_write_rsize,
+ .op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
},
[OP_SEEK] = {
.op_func = (nfsd4op_func)nfsd4_seek,