linux-kernel - Re: [PATCH] drm/msm/dpu: Add check for cstate

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Message-Id: <167475959090.3954305.6194600813887477862.b4-ty@linaro.org>
Date:   Thu, 26 Jan 2023 21:01:02 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     robdclark@...il.com, quic_abhinavk@...cinc.com, sean@...rly.run,
        airlied@...il.com, daniel@...ll.ch, quic_jesszhan@...cinc.com,
        ville.syrjala@...ux.intel.com, yang.lee@...ux.alibaba.com,
        Jiasheng Jiang <jiasheng@...as.ac.cn>
Cc:     linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/msm/dpu: Add check for cstate


On Tue, 06 Dec 2022 16:05:17 +0800, Jiasheng Jiang wrote:
> As kzalloc may fail and return NULL pointer,
> it should be better to check cstate
> in order to avoid the NULL pointer dereference
> in __drm_atomic_helper_crtc_reset.
> 
> 

Applied, thanks!

[1/1] drm/msm/dpu: Add check for cstate
      https://gitlab.freedesktop.org/lumag/msm/-/commit/c96988b7d993

Best regards,
-- 
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>