| commit | 81bc6d150ace6250503b825d9d0c10f7bbd24095 | [log] [tgz] |
|---|---|---|
| author | Mikulas Patocka <mpatocka@redhat.com> | Thu Apr 25 12:07:54 2019 -0400 |
| committer | Mike Snitzer <snitzer@redhat.com> | Fri Apr 26 11:29:32 2019 -0400 |
| tree | 417973021a7554627ba93b791c98fede30a5c0cb | |
| parent | 514cf4f881dc82507d87d2ccd5e7478fd36632fa [diff] |
dm delay: fix a crash when invalid device is specified When the target line contains an invalid device, delay_ctr() will call delay_dtr() with NULL workqueue. Attempting to destroy the NULL workqueue causes a crash. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Mike Snitzer <snitzer@redhat.com>