| commit | 4b758df21ee7081ab41448d21d60367efaa625b3 | [log] [tgz] |
|---|---|---|
| author | Jan Kara <jack@suse.cz> | Wed Sep 06 14:25:51 2017 +0800 |
| committer | Jens Axboe <axboe@kernel.dk> | Wed Sep 06 08:17:33 2017 -0600 |
| tree | 7fe339d622132fd3d83689105f3d946dcfc77a50 | |
| parent | bc75705d00637c5f7b0346bf63094a9899c3d516 [diff] |
bcache: Fix leak of bdev reference If blkdev_get_by_path() in register_bcache() fails, we try to lookup the block device using lookup_bdev() to detect which situation we are in to properly report error. However we never drop the reference returned to us from lookup_bdev(). Fix that. Signed-off-by: Jan Kara <jack@suse.cz> Acked-by: Coly Li <colyli@suse.de> Cc: stable@vger.kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>