diff options
| -rw-r--r-- | drivers/md/md.c | 10 | ||||
| -rw-r--r-- | drivers/md/raid10.c | 2 |
2 files changed, 9 insertions, 3 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index feab588adb50..85e6786653ea 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2044,8 +2044,14 @@ EXPORT_SYMBOL(md_integrity_register); /* Disable data integrity if non-capable/non-matching disk is being added */ void md_integrity_add_rdev(struct md_rdev *rdev, struct mddev *mddev) { - struct blk_integrity *bi_rdev = bdev_get_integrity(rdev->bdev); - struct blk_integrity *bi_mddev = blk_get_integrity(mddev->gendisk); + struct blk_integrity *bi_rdev; + struct blk_integrity *bi_mddev; + + if (!mddev->gendisk) + return; + + bi_rdev = bdev_get_integrity(rdev->bdev); + bi_mddev = blk_get_integrity(mddev->gendisk); if (!bi_mddev) /* nothing to do */ return; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 54860604d097..fb5bd607e15c 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1694,7 +1694,7 @@ static int raid10_spare_active(struct mddev *mddev) && !test_bit(Faulty, &tmp->rdev->flags) && !test_and_set_bit(In_sync, &tmp->rdev->flags)) { count++; - sysfs_notify_dirent(tmp->rdev->sysfs_state); + sysfs_notify_dirent_safe(tmp->rdev->sysfs_state); } } spin_lock_irqsave(&conf->device_lock, flags); |