This is a note to let you know that I've just added the patch titled
NFSD: Update the RENAME3args 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-rename3args-decoder-to-use-struct-xd.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 cfbaf923c36ff1850872483cdd8726aeadda5eed
Author: Chuck Lever <chuck.lever@xxxxxxxxxx>
Date: Tue Oct 20 15:44:12 2020 -0400
NFSD: Update the RENAME3args decoder to use struct xdr_stream
[ Upstream commit d181e0a4bef36ee74d1338e5b5c2561d7463a5d0 ]
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 299ea8bbd685f..f870a068aad85 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -562,15 +562,13 @@ nfs3svc_decode_mknodargs(struct svc_rqst *rqstp, __be32 *p)
int
nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p)
{
+ struct xdr_stream *xdr = &rqstp->rq_arg_stream;
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))
- || !(p = decode_filename(p, &args->tname, &args->tlen)))
- return 0;
-
- return xdr_argsize_check(rqstp, p);
+ return svcxdr_decode_diropargs3(xdr, &args->ffh,
+ &args->fname, &args->flen) &&
+ svcxdr_decode_diropargs3(xdr, &args->tfh,
+ &args->tname, &args->tlen);
}
int
