From patchwork Wed May 4 16:44:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 569891 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 BE4D6C433F5 for ; Wed, 4 May 2022 16:52:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353702AbiEDQzo (ORCPT ); Wed, 4 May 2022 12:55:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354328AbiEDQyF (ORCPT ); Wed, 4 May 2022 12:54:05 -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 F255B48E46; Wed, 4 May 2022 09:49:22 -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 608C66179D; Wed, 4 May 2022 16:49:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A26A7C385B0; Wed, 4 May 2022 16:49:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1651682961; bh=VeDrdbpKgken6M7dmn7e+v42X5SlyuaJuNtzQipf8wU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TsHHK6G5PPGxmExGukI0PWbXx1PHJsFo84bJCibQ09i49EKBWPtAxtzao+xeS9VEz 20b62/mZabD3iVwTSpfcVbNGNu4byJYbmq1ObpbdTkns8GIczbu6A9XgYlAg7zIKIZ e1zq4U67O5R3L4775HLtHawmzzijVRwjPCgkSH2g= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miaoqian Lin , Alex Deucher , Sasha Levin Subject: [PATCH 5.4 63/84] drm/amd/display: Fix memory leak in dcn21_clock_source_create Date: Wed, 4 May 2022 18:44:44 +0200 Message-Id: <20220504152932.230285389@linuxfoundation.org> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20220504152927.744120418@linuxfoundation.org> References: <20220504152927.744120418@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Miaoqian Lin [ Upstream commit 65e54987508b6f0771f56bdfa3ee1926d52785ae ] When dcn20_clk_src_construct() fails, we need to release clk_src. Fixes: 6f4e6361c3ff ("drm/amd/display: Add Renoir resource (v2)") Signed-off-by: Miaoqian Lin Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index 11a4c4029a90..acc2c307c871 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -1140,6 +1140,7 @@ static struct clock_source *dcn21_clock_source_create( return &clk_src->base; } + kfree(clk_src); BREAK_TO_DEBUGGER(); return NULL; }