linux-kernel - Re: [PATCH] tty: n_gsm: check error while registering tty devices

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Date:   Sat, 10 Apr 2021 10:41:33 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Hillf Danton <hdanton@...a.com>
Cc:     Jiri Slaby <jirislaby@...nel.org>, linux-kernel@...r.kernel.org,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Hao Sun <sunhao.th@...il.com>
Subject: Re: [PATCH] tty: n_gsm: check error while registering tty devices

On Wed, Apr 07, 2021 at 04:21:30PM +0800, Hillf Danton wrote:
> On Wed, 7 Apr 2021 07:37:53 Jiri Slaby wrote:
> >
> >Yes, the fix makes sense.
> 
> Thanks for taking a look.
> 
> >But could you elaborate in the commit log when this happens?
> >I only wonder how real this is. I assume you inject faults to allocations?
> 
> After looking at Hao's report [1] again, I think you are right as it was
> reported by syzbot too. Can you share the info you know about the syzbot
> report, Hao, something like the line below with the Reported-by prefix?
> 
> (This is just an example     Reported-by: syzbot+b804f902bbb6bcf290cb@...kaller.appspotmail.com)

Yes, the changelog text here needs to be fixed up when you resend it to
include this type of information.

thanks,

greg k-h