From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 8 Dec 2014 12:21:17 +0000 (+0000)
Subject: kernel: add missing check for skb->dev on netfilter xfrm optimization patch
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=0cebaafa6e721bda850ee88e84c4712643601e49;p=openwrt%2Fstaging%2Fnbd.git

kernel: add missing check for skb->dev on netfilter xfrm optimization patch

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43567
---

diff --git a/target/linux/generic/patches-3.10/616-net_optimize_xfrm_calls.patch b/target/linux/generic/patches-3.10/616-net_optimize_xfrm_calls.patch
index 5724367c1f..1caf1ef59c 100644
--- a/target/linux/generic/patches-3.10/616-net_optimize_xfrm_calls.patch
+++ b/target/linux/generic/patches-3.10/616-net_optimize_xfrm_calls.patch
@@ -4,7 +4,7 @@
  	struct dst_entry *dst;
  	int err;
  
-+	if (!dev_net(skb->dev)->xfrm.policy_count[XFRM_POLICY_OUT])
++	if (skb->dev && !dev_net(skb->dev)->xfrm.policy_count[XFRM_POLICY_OUT])
 +		return 0;
 +
  	err = xfrm_decode_session(skb, &fl, family);
diff --git a/target/linux/generic/patches-3.14/616-net_optimize_xfrm_calls.patch b/target/linux/generic/patches-3.14/616-net_optimize_xfrm_calls.patch
index a4e4157300..2a64d5420a 100644
--- a/target/linux/generic/patches-3.14/616-net_optimize_xfrm_calls.patch
+++ b/target/linux/generic/patches-3.14/616-net_optimize_xfrm_calls.patch
@@ -4,7 +4,7 @@
  	struct dst_entry *dst;
  	int err;
  
-+	if (!dev_net(skb->dev)->xfrm.policy_count[XFRM_POLICY_OUT])
++	if (skb->dev && !dev_net(skb->dev)->xfrm.policy_count[XFRM_POLICY_OUT])
 +		return 0;
 +
  	err = xfrm_decode_session(skb, &fl, family);
diff --git a/target/linux/generic/patches-3.18/616-net_optimize_xfrm_calls.patch b/target/linux/generic/patches-3.18/616-net_optimize_xfrm_calls.patch
index a4e4157300..2a64d5420a 100644
--- a/target/linux/generic/patches-3.18/616-net_optimize_xfrm_calls.patch
+++ b/target/linux/generic/patches-3.18/616-net_optimize_xfrm_calls.patch
@@ -4,7 +4,7 @@
  	struct dst_entry *dst;
  	int err;
  
-+	if (!dev_net(skb->dev)->xfrm.policy_count[XFRM_POLICY_OUT])
++	if (skb->dev && !dev_net(skb->dev)->xfrm.policy_count[XFRM_POLICY_OUT])
 +		return 0;
 +
  	err = xfrm_decode_session(skb, &fl, family);