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Message-ID: <20221122190911.4a272f5a.max@enpas.org>
Date: Tue, 22 Nov 2022 19:09:11 +0900
From: Max Staudt <max@...as.org>
To: <wg@...ndegger.com>, <mkl@...gutronix.de>
Cc: "Ziyang Xuan (William)" <william.xuanziyang@...wei.com>,
<davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
<pabeni@...hat.com>, <linux-can@...r.kernel.org>,
<netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Vincent Mailhol <mailhol.vincent@...adoo.fr>
Subject: Re: [PATCH] can: can327: fix potential skb leak when netdev is down
Marc, Wolfgang,
Could you please include William's patch to can327, provided that you
see no issue with it?
Thanks :)
Max
On Tue, 22 Nov 2022 10:10:50 +0800
"Ziyang Xuan (William)" <william.xuanziyang@...wei.com> wrote:
> Hello,
>
> Gently ask.
>
> Is there any other problem? And can it be applied?
>
> Thanks.
>
> > (CC Vincent, he may be interested)
> >
> >
> > On Thu, 10 Nov 2022 14:14:37 +0800
> > Ziyang Xuan <william.xuanziyang@...wei.com> wrote:
> >
> >> Fix it by adding kfree_skb() in can327_feed_frame_to_netdev() when netdev
> >> is down. Not tested, just compiled.
> >
> > Looks correct to me, so:
> >
> > Reviewed-by: Max Staudt <max@...as.org>
> >
> >
> > Thank you very much for finding and fixing this!
> >
> > Max
> >
> > .
> >
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