batman-adv: prefer kmalloc_array to kmalloc when possible
Reported by checkpatch with the following warning:
WARNING: Prefer kmalloc_array over kmalloc with multiply
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index f2c066b..b598111 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -537,7 +537,8 @@
if (!bat_priv->orig_hash)
return NULL;
- res = kmalloc(BATADV_DAT_CANDIDATES_NUM * sizeof(*res), GFP_ATOMIC);
+ res = kmalloc_array(BATADV_DAT_CANDIDATES_NUM, sizeof(*res),
+ GFP_ATOMIC);
if (!res)
return NULL;