This is a note to let you know that I've just added the patch titled
NFSD: Update the MKDIR3args decoder to use struct xdr_stream
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
nfsd-update-the-mkdir3args-decoder-to-use-struct-xdr.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit e4b7b713f1cf5285968c37768d01323af8b4b022
Author: Chuck Lever <chuck.lever@xxxxxxxxxx>
Date: Tue Oct 20 17:02:16 2020 -0400
NFSD: Update the MKDIR3args decoder to use struct xdr_stream
[ Upstream commit 83374c278db193f3e8b2608b45da1132b867a760 ]
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 24db3725a070b..b4071cda1d652 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -605,14 +605,12 @@ nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p)
int
nfs3svc_decode_mkdirargs(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)))
- return 0;
- p = decode_sattr3(p, &args->attrs, nfsd_user_namespace(rqstp));
-
- return xdr_argsize_check(rqstp, p);
+ return svcxdr_decode_diropargs3(xdr, &args->fh,
+ &args->name, &args->len) &&
+ svcxdr_decode_sattr3(rqstp, xdr, &args->attrs);
}
int
