diff options
| -rw-r--r-- | drivers/md/raid5.c | 4 | ||||
| -rw-r--r-- | drivers/md/raid5.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 4739ed891e75..64865f9dd3f5 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -2433,7 +2433,7 @@ static int grow_stripes(struct r5conf *conf, int num) conf->active_name = 0; sc = kmem_cache_create(conf->cache_name[conf->active_name], - sizeof(struct stripe_head)+(devs-1)*sizeof(struct r5dev), + struct_size_t(struct stripe_head, dev, devs), 0, 0, NULL); if (!sc) return 1; @@ -2559,7 +2559,7 @@ static int resize_stripes(struct r5conf *conf, int newsize) /* Step 1 */ sc = kmem_cache_create(conf->cache_name[1-conf->active_name], - sizeof(struct stripe_head)+(newsize-1)*sizeof(struct r5dev), + struct_size_t(struct stripe_head, dev, newsize), 0, 0, NULL); if (!sc) return -ENOMEM; diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index e873938a6125..6a92fafb0748 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -268,7 +268,7 @@ struct stripe_head { unsigned long flags; u32 log_checksum; unsigned short write_hint; - } dev[1]; /* allocated with extra space depending of RAID geometry */ + } dev[]; /* allocated depending of RAID geometry ("disks" member) */ }; /* stripe_head_state - collects and tracks the dynamic state of a stripe_head |