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 <eduma...@google.com>
Cc: Jamal Hadi Salim <j...@mojatatu.com>
Signed-off-by: Cong Wang <cw...@twopensource.com>
Signed-off-by: Cong Wang <xiyou.wangc...@gmail.com>
---
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
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