treewide: Use array_size() in vzalloc()

[linux-block.git] / drivers / md / dm-cache-policy-smq.c

diff --git a/drivers/md/dm-cache-policy-smq.c b/drivers/md/dm-cache-policy-smq.c
index 4d69b6f4129e9ec7bd7cac7280dc03fa83552f60..1b5b9ad9e492f30357990cf60878e76d03d51066 100644 (file)
--- a/drivers/md/dm-cache-policy-smq.c
+++ b/drivers/md/dm-cache-policy-smq.c
@@ -69,7 +69,7 @@ static int space_init(struct entry_space *es, unsigned nr_entries)
                return 0;
        }
 
-       es->begin = vzalloc(sizeof(struct entry) * nr_entries);
+       es->begin = vzalloc(array_size(nr_entries, sizeof(struct entry)));
        if (!es->begin)
                return -ENOMEM;