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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2014-10-01 22:58:35 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2014-10-05 20:03:38 -0400 |
| commit | 56ec16cb1e1ce46354de8511eef962a417c32c92 (patch) | |
| tree | bdc75b4c2fc10dd0087fdf05b47739902acf52f2 /drivers/md/dm-bufio.c | |
| parent | 0e825862f3c04cee40e25f55680333728a4ffa9b (diff) | |
| download | linux-56ec16cb1e1ce46354de8511eef962a417c32c92.tar.gz linux-56ec16cb1e1ce46354de8511eef962a417c32c92.tar.bz2 linux-56ec16cb1e1ce46354de8511eef962a417c32c92.zip | |
dm log userspace: fix memory leak in dm_ulog_tfr_init failure path
If cn_add_callback() fails in dm_ulog_tfr_init(), it does not
deallocate prealloced memory but calls cn_del_callback().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Reviewed-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/md/dm-bufio.c')
0 files changed, 0 insertions, 0 deletions