lkml.org 
[lkml]   [2023]   [Jan]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH net] can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate
Date
Hello,

On Fri, 10 Sep 2021 14:40:05 +0200, Oleksij Rempel wrote:
> Ok, I see, this warning makes sense only if session will actually be
> deactivated.
>
> Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
>
> Thank you!

As Ziyang Xuan stated, the patch was not applied to upstream.

Usage of WARN_ON_ONCE in this case is actually discouraged: it erroneusly
complains in a valid situation.

So the macro should be removed with the aforementioned patch. If it makes
some sense for debugging purposes, WARN_ON_ONCE can be replaced with
netdev_warn/netdev_notice but anyway discard of WARN_ON_ONCE.

--
Regards,

Fedor

\
 
 \ /
  Last update: 2023-03-26 23:41    [W:0.142 / U:0.592 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site