diff options
| author | N Balachandran <nbalacha@redhat.com> | 2017-05-16 10:26:25 +0530 |
|---|---|---|
| committer | Raghavendra Talur <rtalur@redhat.com> | 2017-05-18 08:06:43 +0000 |
| commit | 45662f8d3447e5e467e5fb77c983c422e6f9ca36 (patch) | |
| tree | e52ffe783dc62c7aa8c2b17ccecf49bd6ff92df4 /xlators/cluster/dht/src/dht-rebalance.c | |
| parent | bbd891a942f25b59d5dce188e22de2debccfd0a8 (diff) | |
cluster/dht: Fix crash in dht rmdir
Using local->call_cnt to check STACK_WINDs can
cause dht_rmdir_do to be called erroneously if
dht_rmdir_readdirp_cbk unwinds before we check if
local->call_cnt is zero in dht_rmdir_opendir_cbk.
This can cause frame corruptions and crashes.
Thanks to Shyam (srangana@redhat.com) for the
analysis.
> BUG: 1451083
> Signed-off-by: N Balachandran <nbalacha@redhat.com>
> Reviewed-on: https://review.gluster.org/17305
> Smoke: Gluster Build System <jenkins@build.gluster.org>
> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
(cherry picked from commit 6f7d55c9d58797beaf8d5393c03a5a545bed8bec)
Change-Id: I5362cf78f97f21b3fade0b9e94d492002a8d4a11
BUG: 1451371
Signed-off-by: N Balachandran <nbalacha@redhat.com>
Reviewed-on: https://review.gluster.org/17309
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Diffstat (limited to 'xlators/cluster/dht/src/dht-rebalance.c')
0 files changed, 0 insertions, 0 deletions