From: Eric Dumazet edumazet@google.com
[ Upstream commit 19d36c5f294879949c9d6f57cb61d39cc4c48553 ]
We deal with IPv6 packets, so we need to use IP6CB(skb)->flags and IP6SKB_REROUTED, instead of IPCB(skb)->flags and IPSKB_REROUTED
Found by code inspection, please double check that fixing this bug does not surface other bugs.
Fixes: 09ee9dba9611 ("ipv6: Reinject IPv6 packets if IPsec policy matches after SNAT") Signed-off-by: Eric Dumazet edumazet@google.com Cc: Tobias Brunner tobias@strongswan.org Cc: Steffen Klassert steffen.klassert@secunet.com Cc: David Ahern dsahern@kernel.org Reviewed-by: David Ahern dsahern@kernel.org Tested-by: Tobias Brunner tobias@strongswan.org Acked-by: Tobias Brunner tobias@strongswan.org Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- net/ipv6/ip6_output.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index a903d0ce7e701..f906fe2acedd3 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -175,7 +175,7 @@ static int ip6_finish_output(struct net *net, struct sock *sk, struct sk_buff *s #if defined(CONFIG_NETFILTER) && defined(CONFIG_XFRM) /* Policy lookup after SNAT yielded a new policy */ if (skb_dst(skb)->xfrm) { - IPCB(skb)->flags |= IPSKB_REROUTED; + IP6CB(skb)->flags |= IP6SKB_REROUTED; return dst_output(net, sk, skb); } #endif