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| author | Kent Overstreet | 2013-07-09 02:53:26 +0200 |
|---|---|---|
| committer | Kent Overstreet | 2014-01-08 22:05:10 +0100 |
| commit | 5c41c8a713da7874bd79196696a275beeb11821e (patch) | |
| tree | 5db4d73cdaad1d55b29ebc46e6909fbbde9904f4 /drivers/md/bcache | |
| parent | bcache/md: Use raid stripe size (diff) | |
| download | kernel-qcow2-linux-5c41c8a713da7874bd79196696a275beeb11821e.tar.gz kernel-qcow2-linux-5c41c8a713da7874bd79196696a275beeb11821e.tar.xz kernel-qcow2-linux-5c41c8a713da7874bd79196696a275beeb11821e.zip | |
bcache: Trivial error handling fix
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache')
| -rw-r--r-- | drivers/md/bcache/super.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index e363efcf2b76..677a604e7f3f 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -2065,7 +2065,8 @@ static void bcache_exit(void) kobject_put(bcache_kobj); if (bcache_wq) destroy_workqueue(bcache_wq); - unregister_blkdev(bcache_major, "bcache"); + if (bcache_major) + unregister_blkdev(bcache_major, "bcache"); unregister_reboot_notifier(&reboot); } |