[PATCH net-next] ipv6/ping: set skb->mark on icmpv6 sockets

[PATCH net-next] ipv6/ping: set skb->mark on icmpv6 sockets

[Willem de Bruijn]

From: Willem de Bruijn <willemb@google.com>

IPv6 ping sockets route based on fwmark, but do not yet set skb->mark.
Add this. IPv4 ping sockets also do both.

Signed-off-by: Willem de Bruijn <willemb@google.com>
---
 net/ipv6/ping.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index 98ac32b49d8c..6caa062f68e7 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -114,6 +114,7 @@ static int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
 
 	ipcm6_init_sk(&ipc6, np);
+	ipc6.sockc.mark = sk->sk_mark;
 	fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel);
 
 	dst = ip6_sk_dst_lookup_flow(sk, &fl6, daddr, false);
-- 
2.27.0.212.ge8ba1cc988-goog

Re: [PATCH net-next] ipv6/ping: set skb->mark on icmpv6 sockets

[David Miller]

From: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Date: Fri,  3 Jul 2020 16:43:08 -0400

> From: Willem de Bruijn <willemb@google.com>
> 
> IPv6 ping sockets route based on fwmark, but do not yet set skb->mark.
> Add this. IPv4 ping sockets also do both.
> 
> Signed-off-by: Willem de Bruijn <willemb@google.com>

Applied, thank you.