[5.10,0/1] vdec_vp9_if: add check for NULL for vsi->frm_bufs[vsi->new_fb_idx].buf.fb in vp9_swap_frm_bufs

Message ID	20221028100539.30925-1-abelova@astralinux.ru
Headers	show Return-Path: <linux-media-owner@kernel.org> From: Anastasia Belova <abelova@astralinux.ru> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Anastasia Belova <abelova@astralinux.ru>, Tiffany Lin <tiffany.lin@mediatek.com>, Andrew-CT Chen <andrew-ct.chen@mediatek.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Matthias Brugger <matthias.bgg@gmail.com>, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org Subject: [PATCH 5.10 0/1] vdec_vp9_if: add check for NULL for vsi->frm_bufs[vsi->new_fb_idx].buf.fb in vp9_swap_frm_bufs Date: Fri, 28 Oct 2022 13:05:38 +0300 Message-Id: <20221028100539.30925-1-abelova@astralinux.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk
Series	vdec_vp9_if: add check for NULL for vsi->frm_bufs[vsi->new_fb_idx].buf.fb in vp9_swap_frm_bufs \| expand [5.10,0/1] vdec_vp9_if: add check for NULL for vsi->frm_bufs[vsi->new_fb_idx].buf.fb in vp9_swap_... [5.10,1/1] vdec_vp9_if: add check for NULL for vsi->frm_bufs[vsi->new_fb_idx].buf.fb in vp9_swap_...

Message ID

20221028100539.30925-1-abelova@astralinux.ru

Headers

From: Anastasia Belova <abelova@astralinux.ru>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Anastasia Belova <abelova@astralinux.ru>,
        Tiffany Lin <tiffany.lin@mediatek.com>,
        Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
        lvc-project@linuxtesting.org
Subject: [PATCH 5.10 0/1] vdec_vp9_if: add check for NULL for
 vsi->frm_bufs[vsi->new_fb_idx].buf.fb in vp9_swap_frm_bufs
Date: Fri, 28 Oct 2022 13:05:38 +0300
Message-Id: <20221028100539.30925-1-abelova@astralinux.ru>
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Precedence: bulk

Series

vdec_vp9_if: add check for NULL for vsi->frm_bufs[vsi->new_fb_idx].buf.fb in vp9_swap_frm_bufs | expand

Message

Anastasia Belova Oct. 28, 2022, 10:05 a.m. UTC

Null-pointer dereference was found with static analysis tools 
in version 5.10. Seems this file doesn't exist since 5.18.
This file was moved to 
    /drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c.
Maybe it is necessary to create another patch for these updates.