dm: hold suspend_lock while suspending device during device deletion
authorMikulas Patocka <mpatocka@redhat.com>
Fri, 27 Feb 2015 19:04:27 +0000 (14:04 -0500)
committerMike Snitzer <snitzer@redhat.com>
Fri, 27 Feb 2015 19:09:23 +0000 (14:09 -0500)
__dm_destroy() must take the suspend_lock so that its presuspend and
postsuspend calls do not race with an internal suspend.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org
drivers/md/dm.c

diff --cc drivers/md/dm.c
Simple merge