The commit ea23192e8e577dfc51e0f4fc5ca113af334edff9 ("tunnels:
harmonize cleanup done on skb on rx path") broke anyone trying to
use netfilter marking across IPv4 tunnels. As the commit message
did not give any justification for this (in fact it shouldn't
even be touching the tx path), I can only assume that it was a typo.
This patch reverts that change.
Signed-off-by: Herbert Xu <[email protected]>
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index 88c386c..709e711 100644
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -54,7 +54,8 @@ int iptunnel_xmit(struct sock *sk, struct rtable *rt, struct
sk_buff *skb,
struct iphdr *iph;
int err;
- skb_scrub_packet(skb, xnet);
+ if (xnet)
+ skb_scrub_packet(skb, true);
skb_clear_hash(skb);
skb_dst_set(skb, &rt->dst);
--
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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