linux-kernel - Re: [PATCH net v6] net: rose: fix null-ptr-deref caused by rose_kill_by

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Message-ID: <20220714142357.GW2338@kadam>
Date:   Thu, 14 Jul 2022 17:23:57 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Bernard f6bvp <f6bvp@...e.fr>
Cc:     duoming@....edu.cn, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, linux-hams@...r.kernel.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        pabeni@...hat.com, ralf@...ux-mips.org
Subject: Re: [PATCH net v6] net: rose: fix null-ptr-deref caused by
 rose_kill_by_neigh

On Thu, Jul 14, 2022 at 04:11:44PM +0200, Bernard f6bvp wrote:
> Hi,
> 
> I am an oldtimer FPAC / ROSE user and occasionnally debugger.
> 
> Let me take this opportunity to report a major issue present in rose module
> since kernel 5.4.83 (5.5.10).

Do you think you going do a git bisect to find the buggy patch?

https://wiki.gentoo.org/wiki/Kernel_git-bisect

We should probably start a new email thread for that issue.

regards,
dan carpenter