netdev - [PATCH net] ipv6: fix typos in __ip6_finish

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Date:   Thu, 18 Nov 2021 17:37:58 -0800
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Tobias Brunner <tobias@...ongswan.org>,
        Steffen Klassert <steffen.klassert@...unet.com>,
        David Ahern <dsahern@...nel.org>
Subject: [PATCH net] ipv6: fix typos in __ip6_finish_output()

From: Eric Dumazet <edumazet@...gle.com>

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@...gle.com>
Cc: Tobias Brunner <tobias@...ongswan.org>
Cc: Steffen Klassert <steffen.klassert@...unet.com>
Cc: David Ahern <dsahern@...nel.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 2f044a49afa8cf3586c36607c34073edecafc69c..ff4e83e2a5068322bb93391c7c5e2a8cb932730b 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -174,7 +174,7 @@ static int __ip6_finish_output(struct net *net, struct sock *sk, struct sk_buff
 #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
-- 
2.34.0.rc2.393.gf8c9666880-goog