From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C8A9C47088 for ; Mon, 14 Nov 2022 11:19:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235805AbiKNLTF (ORCPT ); Mon, 14 Nov 2022 06:19:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236984AbiKNLRa (ORCPT ); Mon, 14 Nov 2022 06:17:30 -0500 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 392A9384; Mon, 14 Nov 2022 03:15:34 -0800 (PST) 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 EFB4B660231A; Mon, 14 Nov 2022 11:15:31 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1668424532; bh=yY/YRATm0Q3oV5sdHDnUziPQTMU6rAOaaPCbRF/cZoU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=eVNxyhrj+kwldNcRgpie15yV/5vTkKIkqlAsDbdWFCo4+LxeobgaKyCpcakevSO8a akqx/S3ViUV+h7YKq/sBdg9dHiextX/Pee2JXDmLLabEx2R9jQT1XfCHLP7Lu0S1mY V+0+gxRiuD7djrLH0caMoGvOdKZh7kcSXldgUsNVPHezsDf50qJVJR7LUDbh1I3mx7 E7EUZiBqKVBUWIRMcYpqRFlcIK2OG4YCrGnMQIIxYN9kFqwkmFd2Ti8EHkst03EclX JcDcvw0oLGfoTU7XFnpMoDgmG26UsKgqk2jlf4XKxxJP8GykG/q/Gz+uZqB8+h5E56 1MygFgxgzgy1g== Message-ID: Date: Mon, 14 Nov 2022 12:15:28 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.3 Subject: Re: [PATCH 1/5] media: mediatek: vcodec: Fix getting NULL pointer for dst buffer Content-Language: en-US To: Yunfei Dong , Chen-Yu Tsai , Nicolas Dufresne , Hans Verkuil , Benjamin Gaignard , Tiffany Lin Cc: Mauro Carvalho Chehab , Matthias Brugger , George Sun , Xiaoyong Lu , Hsin-Yi Wang , Fritz Koenig , Daniel Vetter , Steve Cho , 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, Project_Global_Chrome_Upstream_Group@mediatek.com References: <20221112094144.4256-1-yunfei.dong@mediatek.com> <20221112094144.4256-2-yunfei.dong@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20221112094144.4256-2-yunfei.dong@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 12/11/22 10:41, Yunfei Dong ha scritto: > The driver may can't get v4l2 buffer when lat or core decode timeout, > will lead to crash when call v4l2_m2m_buf_done to set dst buffer > (NULL pointer) done. > > Signed-off-by: Yunfei Dong This commit needs a Fixes tag. Regards, Angelo