linux-kernel - Re: [PATCH] drm: qxl: Fix error handling at qxl_device

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Message-ID: <20180810060329.gipwvnw56v4gaela@sirius.home.kraxel.org>
Date:   Fri, 10 Aug 2018 08:03:29 +0200
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     Anton Vasilyev <vasilyev@...ras.ru>
Cc:     Dave Airlie <airlied@...hat.com>, David Airlie <airlied@...ux.ie>,
        virtualization@...ts.linux-foundation.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        ldv-project@...uxtesting.org
Subject: Re: [PATCH] drm: qxl: Fix error handling at qxl_device_init

On Fri, Jul 27, 2018 at 02:54:40PM +0300, Anton Vasilyev wrote:
> If qxl_device_init fails on creating resources and does not report it,
> then qxl module will catch null pointer exception on remove, or on
> probe's error path.
> 
> The patch adds error path with resources release into qxl_device_init.
> 
> Found by Linux Driver Verification project (linuxtesting.org).

Pushed to drm-misc-next.

thanks,
  Gerd