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| author | Jan Kara <jack@suse.cz> | 2017-09-06 14:25:51 +0800 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2017-11-26 13:50:33 +0000 |
| commit | 66d2774a1664c759083d2a214bea9bd56a7ab47e (patch) | |
| tree | 01199e53481853203c3acee7f3adea7626634a86 /kernel | |
| parent | 17fd33a0202a0e9185ee30f92d6f4c86104d3f6f (diff) | |
bcache: Fix leak of bdev reference
commit 4b758df21ee7081ab41448d21d60367efaa625b3 upstream.
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>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions