diff options
| author | Josef Bacik <jbacik@fusionio.com> | 2013-07-15 16:41:42 (GMT) |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-07-19 19:07:11 (GMT) |
| commit | fec386ac1428f9c0e672df952cbca5cebd4e4e2f (patch) | |
| tree | 3dbfcb86647729564322d967bc7f00b523123e8d /security | |
| parent | 3c8f24225752fba30f7265202ce6092318ed9fac (diff) | |
| download | linux-fsl-qoriq-fec386ac1428f9c0e672df952cbca5cebd4e4e2f.tar.xz | |
Btrfs: fix lock leak when resuming snapshot deletion
We aren't setting path->locks[level] when we resume a snapshot deletion which
means we won't unlock the buffer when we free the path. This causes deadlocks
if we happen to re-allocate the block before we've evicted the extent buffer
from cache. Thanks,
Cc: stable@vger.kernel.org
Reported-by: Alex Lyakas <alex.btrfs@zadarastorage.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions