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From:   Dongliang Mu <mudongliangabcd@gmail.com>
Date:   Thu, 8 Jul 2021 07:14:42 +0800
Message-ID: <CAD-N9QXZWA2rEYQV=E7ifqVTGA_ZLZJp=EA8GMLKufD7CMoyjQ@mail.gmail.com>
Subject: Re: [PATCH] ieee802154: hwsim: fix GPF in hwsim_new_edge_nl
To:     Alexander Aring <alex.aring@gmail.com>
Cc:     Stefan Schmidt <stefan@datenfreihafen.org>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Alexander Aring <aring@mojatatu.com>,
        linux-wpan - ML <linux-wpan@vger.kernel.org>,
        "open list:NETWORKING [GENERAL]" <netdev@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>
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On Thu, Jul 8, 2021 at 2:55 AM Alexander Aring <alex.aring@gmail.com> wrote:
>
> Hi,
>
> On Wed, 7 Jul 2021 at 12:11, Dongliang Mu <mudongliangabcd@gmail.com> wrote:
> >
> > On Wed, Jul 7, 2021 at 11:56 PM Dongliang Mu <mudongliangabcd@gmail.com> wrote:
> > >
> > > Both MAC802154_HWSIM_ATTR_RADIO_ID and MAC802154_HWSIM_ATTR_RADIO_EDGE
> > > must be present to fix GPF.
> >
> > I double-check the whole file, and there is only one similar issue
> > left in Line 421.
> >
>
> What about "hwsim_del_edge_nl()" line 483, I think it has the same issue?

Eric already submitted a patch [1] to fix this function and the patch
is already merged in the mainline.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0303b30375dff5351a79cc2c3c87dfa4fda29bed

>
> - Alex