Re: [PATCH net v2 1/3] packet: do skb_probe_transport_header when we actually have data

2015-11-10 Thread Jason Wang
On 11/11/2015 06:03 AM, Daniel Borkmann wrote: > In tpacket_fill_skb() commit c1aad275b029 ("packet: set transport > header before doing xmit") and later on 40893fd0fd4e ("net: switch > to use skb_probe_transport_header()") was probing for a transport > header on the skb from a ring buffer slot,

[PATCH net v2 1/3] packet: do skb_probe_transport_header when we actually have data

2015-11-10 Thread Daniel Borkmann
In tpacket_fill_skb() commit c1aad275b029 ("packet: set transport header before doing xmit") and later on 40893fd0fd4e ("net: switch to use skb_probe_transport_header()") was probing for a transport header on the skb from a ring buffer slot, but at a time, where the skb has _not even_ been filled w