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/openbmc/linux/drivers/md/bcache/ |
H A D | super.c | 4b758df2 Wed Sep 06 01:25:51 CDT 2017 Jan Kara <jack@suse.cz> 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> 4b758df2 Wed Sep 06 01:25:51 CDT 2017 Jan Kara <jack@suse.cz> 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>
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