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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 189-20020a6301c6000000b0056536fc7901si9531891pgb.593.2023.09.05.09.57.47; Tue, 05 Sep 2023 09:58:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=dnhRRS9H; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242076AbjIEQi5 (ORCPT + 99 others); Tue, 5 Sep 2023 12:38:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354796AbjIEO1F (ORCPT ); Tue, 5 Sep 2023 10:27:05 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F07E3189 for ; Tue, 5 Sep 2023 07:27:00 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 82156609E9 for ; Tue, 5 Sep 2023 14:27:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A1BEC433C7; Tue, 5 Sep 2023 14:26:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1693924019; bh=JTMR51obR6EYPhug45RQ+7RA0Wf7YLMTHtRR/RYHKjU=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=dnhRRS9HLnrSB1DBbYSCM/h2W/y9CJvmevRjFGDHezagB7rgP7Ett4E8ioEkwHHqq 5gv3kahK0t21oVAyXErnvKD5vltpUgLTYAoxpRk0eG2RykpLoYY1JibzXyp6OyiMnv Psmj64WxAyLmtjmcR7D2Hlvy9Kha40ougiGgghEfPrGVIPE56k6+ipdiMfuq8o08A7 sWeWg5LwMKMCNER8EfIdlU1JHQ77aTxYtHJJ5AUFN4SRVchM/tOKlIPrvmYJDz5BKd +NgtrJx6tOS4b5aItz7yl5UfQebX18kMx3WGDzgBGcvRny8TVVwZSOuseOPFVqLWTP lgigJb3mEAbqQ== From: Robert Foss To: Laurent Pinchart , David Airlie , Jonas Karlman , Jernej Skrabec , Nicolas Belin , Daniel Vetter , Jai Luthra , "Andy.Hsieh" , Phong LE , Andrzej Hajda , Neil Armstrong Cc: nm@ti.com, Helen Koike , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devarsht@ti.com, Aradhya Bhatia In-Reply-To: <20230901-it66121_edid-v2-1-aa59605336b9@ti.com> References: <20230901-it66121_edid-v2-1-aa59605336b9@ti.com> Subject: Re: [PATCH v2] drm: bridge: it66121: Fix invalid connector dereference Message-Id: <169392401621.1005565.3123120180972167667.b4-ty@kernel.org> Date: Tue, 05 Sep 2023 16:26:56 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.10.1 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 1 Sep 2023 15:01:23 +0530, Jai Luthra wrote: > Fix the NULL pointer dereference when no monitor is connected, and the > sound card is opened from userspace. > > Instead return an empty buffer (of zeroes) as the EDID information to > the sound framework if there is no connector attached. > > > [...] Applied, thanks! [1/1] drm: bridge: it66121: Fix invalid connector dereference https://cgit.freedesktop.org/drm/drm-misc/commit/?id=d0375f6858c4 Rob