kernel: backport flow offload pppoe fix

[openwrt/openwrt.git] / target / linux / generic / hack-5.15 / 650-netfilter-add-xt_FLOWOFFLOAD-target.patch

diff --git a/target/linux/generic/hack-5.15/650-netfilter-add-xt_FLOWOFFLOAD-target.patch b/target/linux/generic/hack-5.15/650-netfilter-add-xt_FLOWOFFLOAD-target.patch
index ec887539d5446f5762cbc2d9792951f84fbf27ed..49f339bddcab99ec107561015c261a6abaa50b79 100644 (file)
--- a/target/linux/generic/hack-5.15/650-netfilter-add-xt_FLOWOFFLOAD-target.patch
+++ b/target/linux/generic/hack-5.15/650-netfilter-add-xt_FLOWOFFLOAD-target.patch
@@ -98,7 +98,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o
 --- /dev/null
 +++ b/net/netfilter/xt_FLOWOFFLOAD.c
-@@ -0,0 +1,701 @@
+@@ -0,0 +1,702 @@
 +/*
 + * Copyright (C) 2018-2021 Felix Fietkau <nbd@nbd.name>
 + *
@@ -163,7 +163,8 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +              proto = veth->h_vlan_encapsulated_proto;
 +              break;
 +      case htons(ETH_P_PPP_SES):
-+              proto = nf_flow_pppoe_proto(skb);
++              if (!nf_flow_pppoe_proto(skb, &proto))
++                      return NF_ACCEPT;
 +              break;
 +      default:
 +              proto = skb->protocol;