commit | 66c8672d242e9a494216237648b7787649c2c970 | [log] [tgz] |
---|---|---|
author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | Tue Mar 24 18:36:26 2020 +0300 |
committer | Max Reitz <mreitz@redhat.com> | Thu Mar 26 14:44:32 2020 +0100 |
tree | 637753bcc6ef4f1d1eef69ee39b596edd809aa86 | |
parent | 01e38186ecb1fc6275720c5425332eed280ea93d [diff] |
block/mirror: fix use after free of local_err local_err is used again in mirror_exit_common() after bdrv_set_backing_hd(), so we must zero it. Otherwise try to set non-NULL local_err will crash. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200324153630.11882-3-vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>