From: Heiko Stuebner <heiko@sntech.de>
To: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org,
Yang Yingliang <yangyingliang@huawei.com>,
linux-rockchip@lists.infradead.org
Cc: Heiko Stuebner <heiko@sntech.de>,
markyao0591@gmail.com, hjc@rock-chips.com, daniel@ffwll.ch
Subject: Re: [PATCH] drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
Date: Tue, 3 May 2022 00:24:06 +0200 [thread overview]
Message-ID: <165153020898.255051.10275204034959482615.b4-ty@sntech.de> (raw)
In-Reply-To: <20220422032854.2995175-1-yangyingliang@huawei.com>
On Fri, 22 Apr 2022 11:28:54 +0800, Yang Yingliang wrote:
> It will cause null-ptr-deref in resource_size(), if platform_get_resource()
> returns NULL, move calling resource_size() after devm_ioremap_resource() that
> will check 'res' to avoid null-ptr-deref.
Applied, thanks!
[1/1] drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
commit: f8c242908ad15bbd604d3bcb54961b7d454c43f8
Best regards,
--
Heiko Stuebner <heiko@sntech.de>
prev parent reply other threads:[~2022-05-02 22:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-22 3:28 [PATCH] drm/rockchip: vop: fix possible null-ptr-deref in vop_bind() Yang Yingliang
2022-05-02 22:24 ` Heiko Stuebner [this message]
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