linux-kernel - Re: [PATCH][next] drm/amd/display/dc/calcs/dce_calcs: Fix allocation size for dceip and vbios

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Message-ID: <20210323171541.GX2916463@dell>
Date:   Tue, 23 Mar 2021 17:15:41 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Colin King <colin.king@...onical.com>
Cc:     Harry Wentland <harry.wentland@....com>,
        Leo Li <sunpeng.li@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] drm/amd/display/dc/calcs/dce_calcs: Fix allocation
 size for dceip and vbios

On Tue, 23 Mar 2021, Colin King wrote:

> From: Colin Ian King <colin.king@...onical.com>
> 
> Currently the allocations for dceip and vbios are based on the size of
> the pointer rather than the size of the data structures, causing heap
> issues. Fix this by using the correct allocation sizes.
> 
> Addresses-Coverity: ("Wrong size of argument")
> Fixes: a2a855772210 ("drm/amd/display/dc/calcs/dce_calcs: Remove some large variables from the stack")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> ---
>  drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Fixed already mate.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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