On Fri, Mar 03, 2017 at 09:44:00PM +0100, Florian Westphal wrote: > Andrey reports syzkaller splat caused by > > NF_CT_ASSERT(!ip_is_fragment(ip_hdr(skb))); > > in ipv4 nat. But this assertion (and the comment) are wrong, this function > does see fragments when IP_NODEFRAG setsockopt is used. > > As conntrack doesn't track packets without complete l4 header, only the > first fragment is tracked. > > Because applying nat to first packet but not the rest makes no sense this > also turns off tracking of all fragments. Applied, thanks Florian. -- 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
