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

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

SVN-Revision: 43567
This commit is contained in:
Felix Fietkau 2014-12-08 12:21:17 +00:00
parent 14a163ca58
commit 0cebaafa6e
3 changed files with 3 additions and 3 deletions
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2
target/linux/generic/patches-3.10/616-net_optimize_xfrm_calls.patch
View file

@ -4,7 +4,7 @@
struct dst_entry *dst; struct dst_entry *dst;
int err; 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; + return 0;
+ +
err = xfrm_decode_session(skb, &fl, family); err = xfrm_decode_session(skb, &fl, family);

2
target/linux/generic/patches-3.14/616-net_optimize_xfrm_calls.patch
View file

@ -4,7 +4,7 @@
struct dst_entry *dst; struct dst_entry *dst;
int err; 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; + return 0;
+ +
err = xfrm_decode_session(skb, &fl, family); err = xfrm_decode_session(skb, &fl, family);

2
target/linux/generic/patches-3.18/616-net_optimize_xfrm_calls.patch
View file

@ -4,7 +4,7 @@
struct dst_entry *dst; struct dst_entry *dst;
int err; 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; + return 0;
+ +
err = xfrm_decode_session(skb, &fl, family); err = xfrm_decode_session(skb, &fl, family);