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authorGao feng <gaofeng@cn.fujitsu.com>2013-03-21 19:48:41 +0000
committerPablo Neira Ayuso <pablo@netfilter.org>2013-03-25 14:21:23 +0100
commit130549fed828cc34c22624c6195afcf9e7ae56fe (patch)
tree4d2f1ff9247a0708100d2c8b4fe15f96cc757ca5 /include/linux/skbuff.h
parent7ebe183c6d444ef5587d803b64a1f4734b18c564 (diff)
netfilter: reset nf_trace in nf_reset
We forgot to clear the nf_trace of sk_buff in nf_reset, When we use veth device, this nf_trace information will be leaked from one net namespace to another net namespace. Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 441f5bfdab8e..72b396751de7 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2641,6 +2641,9 @@ static inline void nf_reset(struct sk_buff *skb)
nf_bridge_put(skb->nf_bridge);
skb->nf_bridge = NULL;
#endif
+#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE)
+ skb->nf_trace = 0;
+#endif
}
/* Note: This doesn't put any conntrack and bridge info in dst. */