netdev - Re: [PATCH net-next v3 7/7] tcp: rstreason: let it work finally in tcp_send_active

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CANn89iLdtAKvat8bUwrpgQLqLeOTP6VKfU3WEJKcovRDysAE0Q@mail.gmail.com>
Date: Fri, 2 Aug 2024 11:32:47 +0200
From: Eric Dumazet <edumazet@...gle.com>
To: Jason Xing <kerneljasonxing@...il.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, 
	dsahern@...nel.org, kuniyu@...zon.com, netdev@...r.kernel.org, 
	Jason Xing <kernelxing@...cent.com>
Subject: Re: [PATCH net-next v3 7/7] tcp: rstreason: let it work finally in tcp_send_active_reset()

On Thu, Aug 1, 2024 at 4:55 PM Jason Xing <kerneljasonxing@...il.com> wrote:
>
> From: Jason Xing <kernelxing@...cent.com>
>
> Now it's time to let it work by using the 'reason' parameter in
> the trace world :)
>
> Signed-off-by: Jason Xing <kernelxing@...cent.com>
> ---
>  net/ipv4/tcp_output.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
> index 16c48df8df4c..cdd0def14427 100644
> --- a/net/ipv4/tcp_output.c
> +++ b/net/ipv4/tcp_output.c
> @@ -3649,7 +3649,7 @@ void tcp_send_active_reset(struct sock *sk, gfp_t priority,
>         /* skb of trace_tcp_send_reset() keeps the skb that caused RST,
>          * skb here is different to the troublesome skb, so use NULL
>          */
> -       trace_tcp_send_reset(sk, NULL, SK_RST_REASON_NOT_SPECIFIED);
> +       trace_tcp_send_reset(sk, NULL, reason);

Reviewed-by: Eric Dumazet <edumazet@...gle.com>