commit b4fff5f8bf32766ecaa4af6d5c7ef7f0ffb88ed2
author YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org> Wed Jan 09 07:20:07 2013 +0000
committer David S. Miller <davem@davemloft.net> Wed Jan 09 23:38:24 2013 -0800
tree 472d68e9a83e891f924f4726d6872b1033718c00
parent ce6654cfc12558cc65b198cca991684e58e10bc6

unix: Use FIELD_SIZEOF() in af_unix_init().

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/unix/af_unix.c

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 5b5c876..0c61236 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2426,9 +2426,8 @@
 static int __init af_unix_init(void)
 {
 	int rc = -1;
-	struct sk_buff *dummy_skb;
 
-	BUILD_BUG_ON(sizeof(struct unix_skb_parms) > sizeof(dummy_skb->cb));
+	BUILD_BUG_ON(sizeof(struct unix_skb_parms) > FIELD_SIZEOF(struct sk_buff, cb));
 
 	rc = proto_register(&unix_proto, 1);
 	if (rc != 0) {