diff options
| author | Mohammed Rafi KC <rkavunga@redhat.com> | 2015-09-04 19:46:48 +0530 |
|---|---|---|
| committer | Raghavendra G <rgowdapp@redhat.com> | 2015-09-08 22:27:22 -0700 |
| commit | 04b5fe0f6ab32bafeefc30558e259cb47e1b71f3 (patch) | |
| tree | f827bcd76f3055ff0c48c02dcadd41eb6e9b1539 /xlators/cluster/dht/src/dht-common.c | |
| parent | ccb52e0cba557a792b9227c86155a2dc8e29f44f (diff) | |
dht: NULL dereferencing causes crash
If linkfile_create is failed for some reason, then
we are trying to dereference a null variable
Change-Id: I3c6ff3715821b9b993d1bab7b90167de2861e190
BUG: 1260147
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/12106
Reviewed-by: Susant Palai <spalai@redhat.com>
Reviewed-by: N Balachandran <nbalacha@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Diffstat (limited to 'xlators/cluster/dht/src/dht-common.c')
| -rw-r--r-- | xlators/cluster/dht/src/dht-common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c index c0241e94928..bb97e1007ad 100644 --- a/xlators/cluster/dht/src/dht-common.c +++ b/xlators/cluster/dht/src/dht-common.c @@ -5038,10 +5038,10 @@ dht_mknod_linkfile_create_cbk (call_frame_t *frame, void *cookie, dht_local_t *local = NULL; xlator_t *cached_subvol = NULL; + local = frame->local; if (op_ret == -1) goto err; - local = frame->local; if (!local || !local->cached_subvol) { op_errno = EINVAL; goto err; @@ -5836,12 +5836,12 @@ dht_create_linkfile_create_cbk (call_frame_t *frame, void *cookie, dht_local_t *local = NULL; xlator_t *cached_subvol = NULL; + local = frame->local; if (op_ret == -1) { local->op_errno = op_errno; goto err; } - local = frame->local; cached_subvol = local->cached_subvol; STACK_WIND (frame, dht_create_cbk, |