diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 10 |
1 files changed, 8 insertions, 2 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; |