diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index bd4067a70834..6fa60e416a09 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1337,10 +1337,14 @@ static int grow_stripes(raid5_conf_t *conf, int num) struct kmem_cache *sc; int devs = max(conf->raid_disks, conf->previous_raid_disks); - sprintf(conf->cache_name[0], - "raid%d-%s", conf->level, mdname(conf->mddev)); - sprintf(conf->cache_name[1], - "raid%d-%s-alt", conf->level, mdname(conf->mddev)); + if (conf->mddev->gendisk) + sprintf(conf->cache_name[0], + "raid%d-%s", conf->level, mdname(conf->mddev)); + else + sprintf(conf->cache_name[0], + "raid%d-%p", conf->level, conf->mddev); + sprintf(conf->cache_name[1], "%s-alt", conf->cache_name[0]); + conf->active_name = 0; sc = kmem_cache_create(conf->cache_name[conf->active_name], sizeof(struct stripe_head)+(devs-1)*sizeof(struct r5dev), |