This is a note to let you know that I've just added the patch titled NFSD: Update the LINK3args 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-link3args-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 e76cee9cf55d899486433a3c1bd5500cdf9982ce Author: Chuck Lever <chuck.lever@xxxxxxxxxx> Date: Mon Oct 19 13:26:32 2020 -0400 NFSD: Update the LINK3args decoder to use struct xdr_stream [ Upstream commit efaa1e7c2c7475f0a9bbeb904d9aba09b73dd52a ] 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 f870a068aad85..9437dda2646f2 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -574,14 +574,12 @@ nfs3svc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p) int nfs3svc_decode_linkargs(struct svc_rqst *rqstp, __be32 *p) { + struct xdr_stream *xdr = &rqstp->rq_arg_stream; 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))) - return 0; - - return xdr_argsize_check(rqstp, p); + return svcxdr_decode_nfs_fh3(xdr, &args->ffh) && + svcxdr_decode_diropargs3(xdr, &args->tfh, + &args->tname, &args->tlen); } int