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 3A0A4C433FE for ; Thu, 10 Nov 2022 13:48:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231211AbiKJNsC (ORCPT ); Thu, 10 Nov 2022 08:48:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60734 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231203AbiKJNsA (ORCPT ); Thu, 10 Nov 2022 08:48:00 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C88C16B236 for ; Thu, 10 Nov 2022 05:47:58 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id t25-20020a1c7719000000b003cfa34ea516so4080298wmi.1 for ; Thu, 10 Nov 2022 05:47:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=jYeie/ZZSPiqzVcmz3SigR7Giv2tjj7giPYVI0G/E7k=; b=ijXWAxem5lTKOYMl4Uihwu7Ix7IWDEene5SYiyg6yPx1m5qOEjycw2TplST+FxOVoa 0qLOgswgxdTHYoz8hzDAwwCrg2T0NA8TFO1mbnKIks0areBtVKTQ4ZbCL879SX7uPBMt 2ugCYEHFMlVfGQzlXQrRx/FuIBEE0uXjfST+CAksmVoqeKK0+yEKRaQwl+QKTpZG4821 HQGlY8xAoApEAcaVo2LX72xPeI+Ew1pyB+UE/+CDGCBVehy9MRblM20LLxNpjoHl/SIL UhLN7l/82+5QjXxL5ZkO7OqGe4ra4SjbW7vA0TNDe6GonjHDTWOF8xlxw7SnpqAx5gyy mCTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=jYeie/ZZSPiqzVcmz3SigR7Giv2tjj7giPYVI0G/E7k=; b=VgecDNDL1lfTjndyLYdS8PM7TvOLW4ydOUaOOp4tW0QD7ZkX/D5owWmL8USfDho2Oj 9MYUwiVCMy+1do5r0VBy/a/Vi4h1ApmKWyf/eg5VmT7Ko72e9hkVAcRPhwGWyc01lNA/ Jjkl2lHPTz4d201cFoWUDh7L6EdcAg2DDLEmDlccqn0xnf5phjRHTTPiPeiIP4ek1IID Kzq/Z/juR7QYS8/VgocfDAvASeDCKoqiEapnWo92DRdI17VHqYAqgf2afBL8vBcXWgxW cdfLP64/WaHn7JfaR0NF6o6MR/5CWppfsyfQKmbwIcnPTvvPbxR5cgx1Dl8Mraao7OCK gTaA== X-Gm-Message-State: ACrzQf025EZwqL7tLaJnnsTmWpgqtRZ25aVeyY8H8gsPOZ3yFm8BosoG KVu+RH+XKgvPd5tFoQsedHhtWz5eI8M= X-Google-Smtp-Source: AMsMyM5wZZolV5Ko0Lr4iFvKUS2cxb3BGICIu49AM+D2kZAEymvE0C9TZtyWklq/EpOgs/qY6rY6/w== X-Received: by 2002:a05:600c:414b:b0:3cf:94a5:6564 with SMTP id h11-20020a05600c414b00b003cf94a56564mr23266536wmm.65.1668088077197; Thu, 10 Nov 2022 05:47:57 -0800 (PST) Received: from localhost.localdomain ([94.73.35.109]) by smtp.gmail.com with ESMTPSA id h2-20020a5d4302000000b0022ae0965a8asm15717060wrq.24.2022.11.10.05.47.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Nov 2022 05:47:56 -0800 (PST) From: =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= To: mripard@kernel.org Cc: emma@anholt.net, airlied@gmail.com, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= Subject: [PATCH v2 0/2] drm/vc4: hdmi: Fix pointer dereference before check Date: Thu, 10 Nov 2022 14:47:50 +0100 Message-Id: <20221110134752.238820-1-jose.exposito89@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org v1 -> v2: As suggested by Maxime, I simplified a bit vc4_hdmi_supports_scrambling() making it receive a struct vc4_hdmi as argument instead of a struct drm_encoder. Also, variables are initialized close to where they are used in the second patch. José Expósito (2): drm/vc4: hdmi: Pass vc4_hdmi to vc4_hdmi_supports_scrambling() drm/vc4: hdmi: Fix pointer dereference before check drivers/gpu/drm/vc4/vc4_hdmi.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) -- 2.25.1