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Diffstat (limited to 'net/openvswitch/datapath.c')
-rw-r--r--net/openvswitch/datapath.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index f996db343247..d8c13a965459 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");