Reset pskb in macvlan_handle_frame in case skb_share_check returned a
clone.
Fixes: 8a4eb5734e8d ("net: introduce rx_handler results and logic around that")
Signed-off-by: Sabrina Dubroca <s...@queasysnail.net>
---
drivers/net/macvlan.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 86f6c6292c27..06c8bfeaccd6 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -415,6 +415,7 @@ static rx_handler_result_t macvlan_handle_frame(struct
sk_buff **pskb)
skb = ip_check_defrag(dev_net(skb->dev), skb,
IP_DEFRAG_MACVLAN);
if (!skb)
return RX_HANDLER_CONSUMED;
+ *pskb = skb;
eth = eth_hdr(skb);
macvlan_forward_source(skb, port, eth->h_source);
src = macvlan_hash_lookup(port, eth->h_source);
@@ -456,6 +457,7 @@ static rx_handler_result_t macvlan_handle_frame(struct
sk_buff **pskb)
goto out;
}
+ *pskb = skb;
skb->dev = dev;
skb->pkt_type = PACKET_HOST;
--
2.6.2
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