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| author | WANG Cong <xiyou.wangcong@gmail.com> | 2015-10-07 02:23:47 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-08 13:59:04 +0200 |
| commit | d40496a56430eac0d330378816954619899fe303 (patch) | |
| tree | 51672731493579de68284e7af4cf2bf758cd20a7 /net/sched/act_mirred.c | |
| parent | af_unix: constify the sock parameter in unix_sk() (diff) | |
| download | linux-d40496a56430eac0d330378816954619899fe303.tar.xz linux-d40496a56430eac0d330378816954619899fe303.zip | |
act_mirred: clear sender cpu before sending to tx
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>
Diffstat (limited to 'net/sched/act_mirred.c')
| -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 2efaf4ee6040..32fcdecdb9e2 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) { |