diff options
| author | WANG Cong <xiyou.wangcong@gmail.com> | 2015-10-06 17:23:47 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-27 09:51:51 +0900 |
| commit | 3043def89ac220e0719f0c1b97f27b139a44f2b5 (patch) | |
| tree | 0e570f2e43212ce126ed0681c05bd602bfa20a94 | |
| parent | bc845f677c04e09fa988ac95ce3f335df9d2ba0b (diff) | |
act_mirred: clear sender cpu before sending to tx
[ Upstream commit d40496a56430eac0d330378816954619899fe303 ]
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.
Fixes: 2bd82484bb4c ("xps: fix xps for stacked devices")
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | net/sched/act_mirred.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 3f63ceac8e01..844dd85426dc 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -166,6 +166,7 @@ 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); out: |