[NET]: Change memcmp(,,ETH_ALEN) to compare_ether_addr()

This changes some memcmp(one,two,ETH_ALEN) to compare_ether_addr(one,two).

Signed-off-by: Kris Katterjohn <kjak@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/ipv4/netfilter/ipt_mac.c b/net/ipv4/netfilter/ipt_mac.c
index 11a459e33f25..1b9bb4559f80 100644
--- a/net/ipv4/netfilter/ipt_mac.c
+++ b/net/ipv4/netfilter/ipt_mac.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/if_ether.h>
+#include <linux/etherdevice.h>
 
 #include <linux/netfilter_ipv4/ipt_mac.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
@@ -33,8 +34,8 @@ match(const struct sk_buff *skb,
     return (skb->mac.raw >= skb->head
             && (skb->mac.raw + ETH_HLEN) <= skb->data
             /* If so, compare... */
-            && ((memcmp(eth_hdr(skb)->h_source, info->srcaddr, ETH_ALEN)
-                == 0) ^ info->invert));
+            && ((!compare_ether_addr(eth_hdr(skb)->h_source, info->srcaddr))
+                ^ info->invert));
 }
 
 static int