Similar to commit c29390c6dfee ("xps: must clear sender_cpu before forwarding")
the skb->sender_cpu needs to be cleared when moving from Rx
Tx, otherwise kernel could crash.Cc: Eric Dumazet <[email protected]> Cc: Jamal Hadi Salim <[email protected]> Signed-off-by: Cong Wang <[email protected]> Signed-off-by: Cong Wang <[email protected]> --- net/sched/act_mirred.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 2efaf4e..32fcdec 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -179,6 +179,7 @@ static int tcf_mirred(struct sk_buff *skb, const struct tc_action *a, skb2->skb_iif = skb->dev->ifindex; skb2->dev = dev; + skb_sender_cpu_clear(skb2); err = dev_queue_xmit(skb2); if (err) { -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
