On Sat, Mar 26, 2016 at 04:32:57PM +0800, Liping Zhang wrote: > From: Liping Zhang <liping.zhang@xxxxxxxxxxxxxx> > > Commit fa50d974d104 ("ipv4: Namespaceify ip_default_ttl sysctl knob") > use sock_net(skb->sk) to get the net namespace, but we can't assume > that sk_buff->sk is always exist, so when it is NULL, oops will happen. Applied, thanks for following up on this. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html