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authorChuck Lever <chuck.lever@oracle.com>2020-10-20 22:56:11 +0300
committerChuck Lever <chuck.lever@oracle.com>2021-01-25 17:36:25 +0300
commit6b3a11960d898b25a30103cc6a2ff0b24b90a83b (patch)
treea61317dd3c944996441d613acd91f16fc3a0e43c /fs/nfsd/nfs3xdr.c
parent9cde9360d18d8b352b737d10f90f2aecccf93dbe (diff)
downloadlinux-6b3a11960d898b25a30103cc6a2ff0b24b90a83b.tar.xz
NFSD: Update the CREATE3args decoder to use struct xdr_stream
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs3xdr.c')
-rw-r--r--fs/nfsd/nfs3xdr.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 6a6bf8e34d82..24db3725a070 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -580,26 +580,26 @@ nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p)
int
nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p)
{
+ struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nfsd3_createargs *args = rqstp->rq_argp;
- if (!(p = decode_fh(p, &args->fh))
- || !(p = decode_filename(p, &args->name, &args->len)))
+ if (!svcxdr_decode_diropargs3(xdr, &args->fh, &args->name, &args->len))
return 0;
-
- switch (args->createmode = ntohl(*p++)) {
+ if (xdr_stream_decode_u32(xdr, &args->createmode) < 0)
+ return 0;
+ switch (args->createmode) {
case NFS3_CREATE_UNCHECKED:
case NFS3_CREATE_GUARDED:
- p = decode_sattr3(p, &args->attrs, nfsd_user_namespace(rqstp));
- break;
+ return svcxdr_decode_sattr3(rqstp, xdr, &args->attrs);
case NFS3_CREATE_EXCLUSIVE:
- args->verf = p;
- p += 2;
+ args->verf = xdr_inline_decode(xdr, NFS3_CREATEVERFSIZE);
+ if (!args->verf)
+ return 0;
break;
default:
return 0;
}
-
- return xdr_argsize_check(rqstp, p);
+ return 1;
}
int