diff options
| author | NeilBrown <neilb@suse.de> | 2009-03-31 14:39:39 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-03-31 14:39:39 +1100 |
| commit | e0cf8f045b2023b0b3f919ee93eb94345f648434 (patch) | |
| tree | 21d8d0741a5ae4676fea5b53939cc806ae2b41bd /drivers/md/raid5.c | |
| parent | 91adb56473febeeb3ef657bb5147ddd355465700 (diff) | |
md: md_unregister_thread should cope with being passed NULL
Mostly md_unregister_thread is only called when we know that the
thread is NULL, but sometimes we need to check first. It is safer
to put the check inside md_unregister_thread itself.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index d019a85547b..81789fa7a02 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -4463,8 +4463,7 @@ static int run(mddev_t *mddev) return 0; abort: - if (mddev->thread) - md_unregister_thread(mddev->thread); + md_unregister_thread(mddev->thread); mddev->thread = NULL; if (conf) { shrink_stripes(conf); |