diff options
| author | Pranith Kumar K <pkarampu@redhat.com> | 2015-06-13 17:33:14 +0530 |
|---|---|---|
| committer | Raghavendra G <rgowdapp@redhat.com> | 2015-06-17 05:14:13 -0700 |
| commit | 1cc500f48005d8682f39f7c6355170df569c7603 (patch) | |
| tree | 576e4cc2870ebd819b70f9955baef633649c02fd | |
| parent | 59e1c79ac6953e552fbdc8c627f5dc1d02eeacc8 (diff) | |
cluster/dht: Prevent use after free bug
Change-Id: I2d1f5bb2dd27f6cea52c059b4ff08ca0fa63b140
BUG: 1231425
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/11209
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>
| -rw-r--r-- | xlators/cluster/dht/src/dht-helper.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/xlators/cluster/dht/src/dht-helper.c b/xlators/cluster/dht/src/dht-helper.c index 20f524c9887..24c316478aa 100644 --- a/xlators/cluster/dht/src/dht-helper.c +++ b/xlators/cluster/dht/src/dht-helper.c @@ -1572,6 +1572,8 @@ dht_unlock_inodelk (call_frame_t *frame, dht_lock_t **lk_array, int lk_count, local->lock.locks[i]->domain, &local->lock.locks[i]->loc, F_SETLK, &flock, NULL); + if (!--call_cnt) + break; } return 0; @@ -1661,7 +1663,7 @@ dht_nonblocking_inodelk (call_frame_t *frame, dht_lock_t **lk_array, local->call_cnt = lk_count; - for (i = 0; i < local->lock.lk_count; i++) { + for (i = 0; i < lk_count; i++) { flock.l_type = local->lock.locks[i]->type; STACK_WIND_COOKIE (lock_frame, dht_nonblocking_inodelk_cbk, |