diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/md.c | 1 | ||||
| -rw-r--r-- | drivers/md/raid1.c | 2 | ||||
| -rw-r--r-- | drivers/md/raid5.c | 2 |
3 files changed, 3 insertions, 2 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 805b33e27496..4e7c9f398bc6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1159,6 +1159,7 @@ static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor /* not spare disk, or LEVEL_MULTIPATH */ if (sb->level == LEVEL_MULTIPATH || (rdev->desc_nr >= 0 && + rdev->desc_nr < MD_SB_DISKS && sb->disks[rdev->desc_nr].state & ((1<<MD_DISK_SYNC) | (1 << MD_DISK_ACTIVE)))) spare_disk = false; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index a409ab6f30bc..201fd8aec59a 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -2782,7 +2782,7 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr, write_targets++; } } - if (bio->bi_end_io) { + if (rdev && bio->bi_end_io) { atomic_inc(&rdev->nr_pending); bio->bi_iter.bi_sector = sector_nr + rdev->data_offset; bio_set_dev(bio, rdev->bdev); diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index f0fc538bfe59..d4d3b67ffbba 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -5726,7 +5726,7 @@ static bool raid5_make_request(struct mddev *mddev, struct bio * bi) do_flush = false; } - if (!sh->batch_head) + if (!sh->batch_head || sh == sh->batch_head) set_bit(STRIPE_HANDLE, &sh->state); clear_bit(STRIPE_DELAYED, &sh->state); if ((!sh->batch_head || sh == sh->batch_head) && |