1 files changed, 1 insertions, 0 deletions

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index dec0907dfb8a..fcfc20de2df3 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1370,6 +1370,7 @@ static int find_bio_stripe(struct btrfs_raid_bio *rbio,
                 stripe_start = stripe->physical;
                 if (physical >= stripe_start &&
                     physical < stripe_start + rbio->stripe_len &&
+                    stripe->dev->bdev &&
                     bio->bi_disk == stripe->dev->bdev->bd_disk &&
                     bio->bi_partno == stripe->dev->bdev->bd_partno) {
                         return i;