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| author | J. Bruce Fields <bfields@redhat.com> | 2018-06-13 22:21:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-13 10:09:27 +0300 |
| commit | 0fb40f7dd3f3db51592bb0b0d7417ab781d1b016 (patch) | |
| tree | 2d46eaa7a260ffd3ead85544a1bfa8289b287c3e /fs/nfsd/nfs4proc.c | |
| parent | 5199f517a8a3caba1551ea59b6acb36b67cafc44 (diff) | |
| download | linux-0fb40f7dd3f3db51592bb0b0d7417ab781d1b016.tar.xz | |
nfsd: fix corrupted reply to badly ordered compound
[ 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 <jlayton@kernel.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/nfsd/nfs4proc.c')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index f6429b3d89e2..fb0bb5b2bcd8 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1347,6 +1347,7 @@ nfsd4_proc_compound(struct svc_rqst *rqstp, if (status) { op = &args->ops[0]; op->status = status; + resp->opcnt = 1; goto encode_op; } |