linux-kernel - Re: [PATCH 1/2] HID: hiddev: avoid opening a disconnected device

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <nycvar.YFH.7.76.1908060956460.27147@cbobk.fhfr.pm>
Date:   Tue, 6 Aug 2019 09:57:10 +0200 (CEST)
From:   Jiri Kosina <jikos@...nel.org>
To:     Hillf Danton <hdanton@...a.com>
cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andrey Konovalov <andreyknvl@...gle.com>
Subject: Re: [PATCH 1/2] HID: hiddev: avoid opening a disconnected device

On Tue, 6 Aug 2019, Hillf Danton wrote:

> In order to avoid opening a disconnected device, we need to check exist
> again after acquiring the existance lock, and bail out if necessary.
> 
> Cc: Andrey Konovalov <andreyknvl@...gle.com>
> Signed-off-by: Hillf Danton <hdanton@...a.com>

Could you please add proper Reported-by: reference to syzbot? (in 2/2 as 
well).

Thanks,

-- 
Jiri Kosina
SUSE Labs