From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (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 14493208A4; Thu, 1 Aug 2024 08:14:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722500082; cv=none; b=DZHSfTEPSXJ9sU9Q49omBIVB/0POZS8hUb0JjMOZEMSXHNPfO9YjpcmcN39eRHvx/nmO9c7LP/8f0WMwIhhEVlTpjn6WYrlt4xaz8iTOfjnsAaPUa8SU8VWMWlusl6so+COp9GJggC71K/YjI/C0uLxsNqvpVaJ5uQGet1xHmfs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722500082; c=relaxed/simple; bh=lJpczff7Dl4zEd5TZagIVzH+sb71OGv7h5on9gbAmfs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=nQKSIRcGgPcqlJG05gihSd7nGI+glnQwbYN2s0HfTa2A17vBEEGlEq9qFtl7oCFuscNxtRfXI7atsCoDcG+VtlpVsAQp8v2MhVUOYB2BQoxJcX6hXTXDOGwOgQr/NfJZxQfaU4Hr/uIzNOtr9MgSvVu2WqZgAlJHXG1j8hpvg3g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=WP0JsSDM; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="WP0JsSDM" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1722500079; bh=lJpczff7Dl4zEd5TZagIVzH+sb71OGv7h5on9gbAmfs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=WP0JsSDMLpo0f0M9XD3jZIkGH90CClO4MBNLf+P2iohMKPHDy4WToPlJ+Q8aMu2Xx trPK7s/4jr71gOjadyTRei8/MC/vZkwbw90p3CwFWvxriH24qn/a+k3Mcd01v8pdMo XUmbLeJHVyH4n1UZMoxmsyMydWFjcL/8iKAbAYhfO9f0MKnzDemsVz1GszCnVCDngF lawKbSMvR4274pwaZUhp64xJU+AGbLk18fvAeOT1yLRSSlj09Tnbqe8UdKNw8QQ/h6 qJFjMnk8TkqKKbJu6lcSC6C8y4cV4JNcvO+tUMm3SeJj3P16QFaVug6J2uNXti2rUW +dK5u/JQ1nx2Q== Received: from [100.113.186.2] (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madrid.collaboradmins.com (Postfix) with ESMTPSA id EE54E3781139; Thu, 1 Aug 2024 08:14:37 +0000 (UTC) Message-ID: <89237e84-c52c-4338-a36f-022102382c5f@collabora.com> Date: Thu, 1 Aug 2024 10:14:37 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/3] media: mediatek: vcodec: fix vp8 stateless decoder smatch warning To: Yunfei Dong , =?UTF-8?Q?N=C3=ADcolas_F_=2E_R_=2E_A_=2E_Prado?= , Sebastian Fricke , Nicolas Dufresne , Hans Verkuil , Benjamin Gaignard , Nathan Hebert , Andrzej Pietrasiewicz Cc: 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: <20240613093357.583-1-yunfei.dong@mediatek.com> <20240613093357.583-3-yunfei.dong@mediatek.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20240613093357.583-3-yunfei.dong@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 13/06/24 11:33, Yunfei Dong ha scritto: > Fix smatch static checker warning for vdec_vp8_req_if.c. Leading > to kernel crash when fb is NULL. > > Fixes: 7a7ae26fd458 ("media: mediatek: vcodec: support stateless VP8 decoding") > Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno