[PATCH net-next 4/6] openvswitch: Use FIELD_SIZEOF() in dp_init().
From: YOSHIFUJI Hideaki <hidden>
Date: 2013-01-09 17:19:56
Subsystem:
networking [general], openvswitch, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Aaron Conole, Eelco Chaudron, Ilya Maximets, Linus Torvalds
Signed-off-by: YOSHIFUJI Hideaki <redacted> --- net/openvswitch/datapath.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index f996db3..d8c13a9 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c@@ -1989,10 +1989,9 @@ static struct pernet_operations ovs_net_ops = { static int __init dp_init(void) { - struct sk_buff *dummy_skb; int err; - BUILD_BUG_ON(sizeof(struct ovs_skb_cb) > sizeof(dummy_skb->cb)); + BUILD_BUG_ON(sizeof(struct ovs_skb_cb) > FIELD_SIZEOF(struct sk_buff, cb)); pr_info("Open vSwitch switching datapath\n");
--
1.7.9.5