netdev - Re: [patch net] devlink: fix port new reply cmd type

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Message-ID: <CAH-L+nP-xV03WE4aXsQoN5Ph3j+BO=uoGCDurqtUiUp+e27TDQ@mail.gmail.com>
Date: Mon, 18 Mar 2024 19:54:53 +0530
From: Kalesh Anakkur Purayil <kalesh-anakkur.purayil@...adcom.com>
To: Jiri Pirko <jiri@...nulli.us>
Cc: netdev@...r.kernel.org, kuba@...nel.org, pabeni@...hat.com, 
	davem@...emloft.net, edumazet@...gle.com, parav@...dia.com
Subject: Re: [patch net] devlink: fix port new reply cmd type

On Mon, Mar 18, 2024 at 2:49 PM Jiri Pirko <jiri@...nulli.us> wrote:
>
> From: Jiri Pirko <jiri@...dia.com>
>
> Due to a c&p error, port new reply fills-up cmd with wrong value,
> any other existing port command replies and notifications.
>
> Fix it by filling cmd with value DEVLINK_CMD_PORT_NEW.
>
> Skimmed through devlink userspace implementations, none of them cares
> about this cmd value.
>
> Reported-by: Chenyuan Yang <chenyuan0y@...il.com>
> Closes: https://lore.kernel.org/all/ZfZcDxGV3tSy4qsV@cy-server/
> Fixes: cd76dcd68d96 ("devlink: Support add and delete devlink port")
> Signed-off-by: Jiri Pirko <jiri@...dia.com>

LGTM,
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@...adcom.com>
> ---
>  net/devlink/port.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/devlink/port.c b/net/devlink/port.c
> index 4b2d46ccfe48..118d130d2afd 100644
> --- a/net/devlink/port.c
> +++ b/net/devlink/port.c
> @@ -889,7 +889,7 @@ int devlink_nl_port_new_doit(struct sk_buff *skb, struct genl_info *info)
>                 err = -ENOMEM;
>                 goto err_out_port_del;
>         }
> -       err = devlink_nl_port_fill(msg, devlink_port, DEVLINK_CMD_NEW,
> +       err = devlink_nl_port_fill(msg, devlink_port, DEVLINK_CMD_PORT_NEW,
>                                    info->snd_portid, info->snd_seq, 0, NULL);
>         if (WARN_ON_ONCE(err))
>                 goto err_out_msg_free;
> --
> 2.44.0
>
>


-- 
Regards,
Kalesh A P

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