linux-kernel - Re: [PATCH] drm/rockchip: dw_hdmi: cleanup drm encoder during unbind

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Date:   Thu, 23 Mar 2023 00:24:54 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     Sandy Huang <hjc@...k-chips.com>, Toby Chen <tobyc@...dia.com>
Cc:     Heiko Stuebner <heiko@...ech.de>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/rockchip: dw_hdmi: cleanup drm encoder during unbind

On Thu, 16 Mar 2023 17:51:26 -0700, Toby Chen wrote:
> This fixes a use-after-free crash during rmmod.
> 
> The DRM encoder is embedded inside the larger rockchip_hdmi,
> which is allocated with the component. The component memory
> gets freed before the main drm device is destroyed. Fix it
> by running encoder cleanup before tearing down its container.
> 
> [...]

Applied, thanks!

[1/1] drm/rockchip: dw_hdmi: cleanup drm encoder during unbind
      commit: b5af48eedcb53491c02ded55d5991e03d6da6dbf

Best regards,
-- 
Heiko Stuebner <heiko@...ech.de>