From: Eric Dumazet <[email protected]>
Commit c29390c6dfee ("xps: must clear sender_cpu before forwarding")
fixed an issue in normal forward path, caused by sender_cpu & napi_id
skb fields being an union.
Bridge is another point where skb can be forwarded, so we need
the same cure.
Bug triggers if packet was received on a NIC using skb_mark_napi_id()
Fixes: 2bd82484bb4c ("xps: fix xps for stacked devices")
Signed-off-by: Eric Dumazet <[email protected]>
Reported-by: Bob Liu <[email protected]>
Tested-by: Bob Liu <[email protected]>
---
net/bridge/br_forward.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index e97572b5d2cc..0ff6e1bbca91 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -42,6 +42,7 @@ int br_dev_queue_push_xmit(struct sock *sk, struct sk_buff
*skb)
} else {
skb_push(skb, ETH_HLEN);
br_drop_fake_rtable(skb);
+ skb_sender_cpu_clear(skb);
dev_queue_xmit(skb);
}
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