linux-kernel - Re: [PATCH -next v2] drm/mcde: dsi: Fix return value check in mcde_dsi

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

Date:   Tue, 12 May 2020 14:04:45 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Wei Yongjun <weiyongjun1@...wei.com>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        "open list:DRM PANEL DRIVERS" <dri-devel@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH -next v2] drm/mcde: dsi: Fix return value check in mcde_dsi_bind()

On Thu, Apr 30, 2020 at 9:30 AM Wei Yongjun <weiyongjun1@...wei.com> wrote:

> The of_drm_find_bridge() function returns NULL on error, it doesn't return
> error pointers so this check doesn't work.
>
> Fixes: 5fc537bfd000 ("drm/mcde: Add new driver for ST-Ericsson MCDE")
> Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
> ---
> v1 - > v2: add fixes and fix the subject

Already applied v1, no big deal anyways, its a nonurgent fix.

Yours,
Linus Walleij