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Diffstat (limited to 'drivers/md/md.c')
-rw-r--r--drivers/md/md.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 6f37aa48c075..065ab4f46594 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -8100,7 +8100,8 @@ static int md_notify_reboot(struct notifier_block *this,
for_each_mddev(mddev, tmp) {
if (mddev_trylock(mddev)) {
- __md_stop_writes(mddev);
+ if (mddev->pers)
+ __md_stop_writes(mddev);
mddev->safemode = 2;
mddev_unlock(mddev);
}