From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9EE49CA7B for ; Mon, 9 Oct 2023 12:39:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="jt0iKC8R" Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0FD75AC; Mon, 9 Oct 2023 05:39:50 -0700 (PDT) Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 203C0660716C; Mon, 9 Oct 2023 13:39:48 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1696855188; bh=lS76ocpZeANuMGXYVZLnsbTidODtHxIumr0VpieWrD0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=jt0iKC8R9Wx4opcqtrMmKH9+AOy+H2tE3ng3w9EAmYZrzqYuUq6bBw6Z7slm2epCe uH9u322ItomcDCaU8FcYCIbF3pERqrSS6KRPTE+rWJ2qkaPkTyQ6DfqBeLxlIcVAjQ whRmSl0RtPyi100ru/U3zXY3inNCRS+sQqZiesHNd3yCimktFDLqCERXiGrhyYoT25 3ZC1PvmfLUT2mYHpiLPFsdr6X8K2rBppKavy7NJc6DlM9WOH7FnhgmcvCC8QxJ7CK8 Ev+c7I0Jytua3+XQO5/6tKiAklBEcUpl2rvKjqdZ9PBkk5XAp/7xfc9iIepuIDYsuq OGijxSaQnzERg== Message-ID: Date: Mon, 9 Oct 2023 14:39:45 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.0 Subject: Re: [PATCH v2] media: mediatek: vcodec: Handle invalid encoder vsi Content-Language: en-US To: Irui Wang , Hans Verkuil , Mauro Carvalho Chehab , Matthias Brugger , nicolas.dufresne@collabora.com, Yunfei Dong Cc: Project_Global_Chrome_Upstream_Group@mediatek.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Maoguang Meng References: <20231007113347.28863-1-irui.wang@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20231007113347.28863-1-irui.wang@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Il 07/10/23 13:33, Irui Wang ha scritto: > Handle invalid encoder vsi in vpu_enc_init to ensure the encoder > vsi is valid for future use. > > Fixes: 1972e32431ed ("media: mediatek: vcodec: Fix possible invalid memory access for encoder") > > Signed-off-by: Irui Wang Reviewed-by: AngeloGioacchino Del Regno