Messages in this thread Patch in this message | | | From | Kangmin Park <> | Subject | [PATCH net-next] net: bridge: replace __vlan_hwaccel_put_tag with skb_vlan_push | Date | Mon, 23 Aug 2021 15:19:38 +0900 |
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br_handle_ingress_vlan_tunnel() is called in br_handle_frame() and goto drop when br_handle_ingress_vlan_tunnel() return non-zero.
But, br_handle_ingress_vlan_tunnel() always return 0. So, the goto routine is currently meaningless.
However, paired function br_handle_egress_vlan_tunnel() call skb_vlan_pop(). So, change br_handle_ingress_vlan_tunnel() to call skb_vlan_push() instead of __vlan_hwaccel_put_tag(). And return the return value of skb_vlan_push().
Signed-off-by: Kangmin Park <l4stpr0gr4m@gmail.com> --- net/bridge/br_vlan_tunnel.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/net/bridge/br_vlan_tunnel.c b/net/bridge/br_vlan_tunnel.c index 01017448ebde..7b5a33dc9d4d 100644 --- a/net/bridge/br_vlan_tunnel.c +++ b/net/bridge/br_vlan_tunnel.c @@ -179,9 +179,7 @@ int br_handle_ingress_vlan_tunnel(struct sk_buff *skb, skb_dst_drop(skb); - __vlan_hwaccel_put_tag(skb, p->br->vlan_proto, vlan->vid); - - return 0; + return skb_vlan_push(skb, p->br->vlan_proto, vlan->vid); } int br_handle_egress_vlan_tunnel(struct sk_buff *skb, -- 2.26.2
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