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 C1E34C6FD18 for ; Tue, 18 Apr 2023 12:38:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231800AbjDRMit (ORCPT ); Tue, 18 Apr 2023 08:38:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231791AbjDRMis (ORCPT ); Tue, 18 Apr 2023 08:38:48 -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 31C4E13876 for ; Tue, 18 Apr 2023 05:38:33 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 12E0A632BD for ; Tue, 18 Apr 2023 12:38:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28911C433EF; Tue, 18 Apr 2023 12:38:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1681821512; bh=H3bi4js8guqYM1OxvaUrika+O1smwLnaFwicOT5bfug=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZHeZeMXlLUx23t1kiLsLVoiSwWYYEzXIwOh8eZCBd7feq2lL0Erk9srnqUX65zxjY 7hMYFIwthRDUmmo8WL/9/YWtaY3w7zeoR+Q/xEG1mp1Tum4M1fEzghKfisl25rAm9s e95i3J57aKbX5piT8JTl7g4kci8WU8AUSeH4pS7c= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christophe JAILLET , Daniel Vetter , Sasha Levin Subject: [PATCH 5.15 29/91] drm/armada: Fix a potential double free in an error handling path Date: Tue, 18 Apr 2023 14:21:33 +0200 Message-Id: <20230418120306.596006521@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230418120305.520719816@linuxfoundation.org> References: <20230418120305.520719816@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Christophe JAILLET [ Upstream commit b89ce1177d42d5c124e83f3858818cd4e6a2c46f ] 'priv' is a managed resource, so there is no need to free it explicitly or there will be a double free(). Fixes: 90ad200b4cbc ("drm/armada: Use devm_drm_dev_alloc") Signed-off-by: Christophe JAILLET Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/c4f3c9207a9fce35cb6dd2cc60e755275961588a.1640536364.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin --- drivers/gpu/drm/armada/armada_drv.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 8e3e98f13db49..54168134d9b93 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -99,7 +99,6 @@ static int armada_drm_bind(struct device *dev) if (ret) { dev_err(dev, "[" DRM_NAME ":%s] can't kick out simple-fb: %d\n", __func__, ret); - kfree(priv); return ret; } -- 2.39.2