netdev - Re: [PATCH net 1/2] udp6: allow SO_MARK ctrl msg to affect routing

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Date:   Fri, 29 Oct 2021 12:22:49 -0600
From:   David Ahern <dsahern@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>, davem@...emloft.net,
        willemb@...gle.com
Cc:     netdev@...r.kernel.org, yoshfuji@...ux-ipv6.org,
        dsahern@...nel.org, Xintong Hu <huxintong@...com>
Subject: Re: [PATCH net 1/2] udp6: allow SO_MARK ctrl msg to affect routing

On 10/29/21 9:51 AM, Jakub Kicinski wrote:
> Commit c6af0c227a22 ("ip: support SO_MARK cmsg")
> added propagation of SO_MARK from cmsg to skb->mark.
> For IPv4 and raw sockets the mark also affects route
> lookup, but in case of IPv6 the flow info is
> initialized before cmsg is parsed.
> 
> Fixes: c6af0c227a22 ("ip: support SO_MARK cmsg")
> Reported-and-tested-by: Xintong Hu <huxintong@...com>
> Signed-off-by: Jakub Kicinski <kuba@...nel.org>
> ---
>  net/ipv6/udp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Reviewed-by: David Ahern <dsahern@...nel.org>