diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 775f1dde190a..8af639296b3c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -455,6 +455,8 @@ static void md_submit_bio(struct bio *bio) } bio = bio_split_to_limits(bio); + if (!bio) + return; if (mddev->ro == MD_RDONLY && unlikely(rw == WRITE)) { if (bio_sectors(bio) != 0) |