From: Sabrina Dubroca <sd@xxxxxxxxxxxxxxx>
3.4.113-rc1 review patch. If anyone has any objections, please let me know.
------------------
commit e639b8d8a7a728f0b05ef2df6cb6b45dc3d4e556 upstream.
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 <sd@xxxxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Zefan Li <lizefan@xxxxxxxxxx>
---
drivers/net/macvlan.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 6749acf..e735239 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -173,6 +173,7 @@ static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb)
skb = ip_check_defrag(skb, IP_DEFRAG_MACVLAN);
if (!skb)
return RX_HANDLER_CONSUMED;
+ *pskb = skb;
eth = eth_hdr(skb);
src = macvlan_hash_lookup(port, eth->h_source);
if (!src)
@@ -222,6 +223,7 @@ static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb)
if (!skb)
goto out;
+ *pskb = skb;
skb->dev = dev;
skb->pkt_type = PACKET_HOST;
--
1.9.1
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