On Mon, Jun 25, 2018 at 11:41:05PM -0700, Eric Dumazet wrote: > I am not sure why the patch is so complex, I would have simply > removed the skb_orphan(). All the rest is fixing netfilter to consider the namespaces before doing any actions. For instance, it would be possible to dump GID/UID of the process originating the packet in a foreign net namespace. Another example is matching if it has a socket or not. I don't think it's correct to match on a socket that is on a foreign netns. So, you're right that removing the skb_orphan() is the only thing required to fix both issues, but then what about the above examples? -- Flavio -- 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