[v2,090/118] NFSD: Update the RENAME3args decoder to use struct xdr_stream

Commit Message

Chuck Lever Nov. 20, 2020, 8:41 p.m. UTC

Signed-off-by: Chuck Lever <[e-mail]>
---
 fs/nfsd/nfs3xdr.c |   11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

Patch

diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 763bac27cfda..f941bd740963 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -557,15 +557,12 @@  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_xdr_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);
+	if (!svcxdr_decode_diropargs3(xdr, &args->ffh, &args->fname, &args->flen))
+		return XDR_DECODE_FAILED;
+	return svcxdr_decode_diropargs3(xdr, &args->tfh, &args->tname, &args->tlen);
 }
 
 int