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[v1,12/42] NFSD: Update COMMIT3arg decoder to use struct xdr_stream

Message ID 160986064429.5532.15980289615760697662.stgit@klimt.1015granger.net (mailing list archive)
State New, archived
Headers show
Series Update NFSD XDR functions | expand

Commit Message

Chuck Lever III Jan. 5, 2021, 3:30 p.m. UTC 
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfsd/nfs3xdr.c |   13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)
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Patch

diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 6167955475e7..bda6f3aed1e3 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -601,14 +601,17 @@  nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p)
 int
 nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p)
 {
+	struct xdr_stream *xdr = &rqstp->rq_arg_stream;
 	struct nfsd3_commitargs *args = rqstp->rq_argp;
-	p = decode_fh(p, &args->fh);
-	if (!p)
+
+	if (!svcxdr_decode_nfs_fh3(xdr, &args->fh))
+		return 0;
+	if (xdr_stream_decode_u64(xdr, &args->offset) < 0)
+		return 0;
+	if (xdr_stream_decode_u32(xdr, &args->count) < 0)
 		return 0;
-	p = xdr_decode_hyper(p, &args->offset);
-	args->count = ntohl(*p++);
 
-	return xdr_argsize_check(rqstp, p);
+	return 1;
 }
 
 /*