drivers/block/loop.c: emit uevent on auto release
The loopback driver failed to emit the change uevent when auto releasing
the device. Fixed lo_release() to pass the bdev to loop_clr_fd() so it
can emit the event.
Signed-off-by: Phillip Susi <psusi@cfl.rr.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Ayan George <ayan@ayan.net>
Signed-off-by: Andrew Morton <akpm@google.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index b336433..c2ce03c 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1583,7 +1583,7 @@
* In autoclear mode, stop the loop thread
* and remove configuration after last close.
*/
- err = loop_clr_fd(lo, NULL);
+ err = loop_clr_fd(lo, lo->lo_device);
if (!err)
goto out_unlocked;
} else {