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path: root/drivers/md/bcache/super.c
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Diffstat (limited to 'drivers/md/bcache/super.c')
-rw-r--r--drivers/md/bcache/super.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index a31e55bcc4e5..ec5f70d021de 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1715,7 +1715,7 @@ struct cache_set *bch_cache_set_alloc(struct cache_sb *sb)
iter_size = (sb->bucket_size / sb->block_size + 1) *
sizeof(struct btree_iter_set);
- if (!(c->devices = kzalloc(c->nr_uuids * sizeof(void *), GFP_KERNEL)) ||
+ if (!(c->devices = kcalloc(c->nr_uuids, sizeof(void *), GFP_KERNEL)) ||
mempool_init_slab_pool(&c->search, 32, bch_search_cache) ||
mempool_init_kmalloc_pool(&c->bio_meta, 2,
sizeof(struct bbio) + sizeof(struct bio_vec) *
@@ -2043,8 +2043,9 @@ static int cache_alloc(struct cache *ca)
!init_heap(&ca->heap, free << 3, GFP_KERNEL) ||
!(ca->buckets = vzalloc(sizeof(struct bucket) *
ca->sb.nbuckets)) ||
- !(ca->prio_buckets = kzalloc(sizeof(uint64_t) * prio_buckets(ca) *
- 2, GFP_KERNEL)) ||
+ !(ca->prio_buckets = kzalloc(array3_size(sizeof(uint64_t),
+ prio_buckets(ca), 2),
+ GFP_KERNEL)) ||
!(ca->disk_buckets = alloc_bucket_pages(GFP_KERNEL, ca)))
return -ENOMEM;