linux-kernel - Re: [PATCH][next] drm/i915: fix use of uninitialized pointer vaddr

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] [day] [month] [year] [list]

Date:   Fri, 31 May 2019 11:40:27 +0100
From:   Chris Wilson <chris@...is-wilson.co.uk>
To:     Colin King <colin.king@...onical.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Matthew Auld <matthew.auld@...el.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        dri-devel@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] drm/i915: fix use of uninitialized pointer vaddr

Quoting Colin King (2019-05-31 11:32:01)
> From: Colin Ian King <colin.king@...onical.com>
> 
> The assignment of err is using the incorrect pointer vaddr that has
> not been initialized. Fix this by using the correct pointer obj instead.
> 
> Addresses-Coverity: ("Uninitialized pointer read")
> Fixes: 6501aa4e3a45 ("drm/i915: add in-kernel blitter client")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Reviewed and pushed, thanks for the fix!
-Chris