From: "Bjørn Mork" <bjorn@mork.no>
To: Hillf Danton <hdanton@sina.com>
Cc: Kristian Evensen <kristian.evensen@gmail.com>,
syzbot <syzbot+b68605d7fadd21510de1@syzkaller.appspotmail.com>,
andreyknvl@google.com, davem@davemloft.net,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: KASAN: global-out-of-bounds Read in qmi_wwan_probe
Date: Mon, 24 Jun 2019 18:26:51 +0200 [thread overview]
Message-ID: <87tvcf54qc.fsf@miraculix.mork.no> (raw)
In-Reply-To: <871rzj6sww.fsf@miraculix.mork.no> (Hillf Danton's message of "Mon, 24 Jun 2019 23:38:36 +0800")
Hillf Danton <hdanton@sina.com> writes:
> and wonder if the following works.
>
> - info = (void *)&id->driver_info;
> + info = (void *)id->driver_info;
Doh! Right you are. Thanks to both you and Andrey for quick and good
help.
We obviously have some bad code patterns here, since this apparently
worked for Kristian by pure luck.
Bjørn
next prev parent reply other threads:[~2019-06-24 16:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-24 12:07 KASAN: global-out-of-bounds Read in qmi_wwan_probe syzbot
2019-06-24 12:59 ` Bjørn Mork
2019-06-24 15:29 ` Andrey Konovalov
2019-06-24 16:26 ` Bjørn Mork [this message]
2019-06-24 17:16 ` Kristian Evensen
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