From: "J. Bruce Fields" <bfie...@redhat.com>

[ Upstream commit 5b7b15aee641904ae269be9846610a3950cbd64c ]

We're encoding a single op in the reply but leaving the number of ops
zero, so the reply makes no sense.

Somewhat academic as this isn't a case any real client will hit, though
in theory perhaps that could change in a future protocol extension.

Reviewed-by: Jeff Layton <jlay...@kernel.org>
Signed-off-by: J. Bruce Fields <bfie...@redhat.com>
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
---
 fs/nfsd/nfs4proc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index bfbee8ddf978..c67064d94096 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1632,6 +1632,7 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
        if (status) {
                op = &args->ops[0];
                op->status = status;
+               resp->opcnt = 1;
                goto encode_op;
        }
 
-- 
2.17.1

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