Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[mirror_ubuntu-artful-kernel.git] / include / linux / ipv6.h

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index ca1ad9ebbc92b7d138eabb50f7401aa9bc318e9b..a0649973ee5b395641e4cbaf0861f93a328640c9 100644 (file)
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -149,7 +149,7 @@ static inline bool inet6_exact_dif_match(struct net *net, struct sk_buff *skb)
 {
 #if defined(CONFIG_NET_L3_MASTER_DEV)
        if (!net->ipv4.sysctl_tcp_l3mdev_accept &&
-           ipv6_l3mdev_skb(IP6CB(skb)->flags))
+           skb && ipv6_l3mdev_skb(IP6CB(skb)->flags))
                return true;
 #endif
        return false;