From nobody Fri Oct 17 10:31:36 2025 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 0CD19C4332F for ; Wed, 19 Oct 2022 10:56:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234759AbiJSK4q (ORCPT ); Wed, 19 Oct 2022 06:56:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45018 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234643AbiJSK4H (ORCPT ); Wed, 19 Oct 2022 06:56:07 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E67E1DF39; Wed, 19 Oct 2022 03:27:35 -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 ams.source.kernel.org (Postfix) with ESMTPS id 1F72FB824C0; Wed, 19 Oct 2022 09:11:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 83E79C433C1; Wed, 19 Oct 2022 09:11:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666170660; bh=aNGCEolK+NBSlxH63pf5dpYKtguBt0WmtFibHave+zk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WIfNX64xA4LpwsAYX47F5cctsfN0knfsh2fvR2hiwBGhk9OoptSeLbWtNdaSTxBZr 0SpLPMzegt0itQNaWotKYWpTJ9b7MBrgCj/EczDGqaEhRL5mhCYP51AXrhPO46KbWr qXVrtBxjigVTaYPxRRhw6Yu2aKPJ8VGWku4PtmGU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bernard Zhao , Alex Deucher , Sasha Levin Subject: [PATCH 6.0 738/862] drm/amd: fix potential memory leak Date: Wed, 19 Oct 2022 10:33:45 +0200 Message-Id: <20221019083322.561013906@linuxfoundation.org> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20221019083249.951566199@linuxfoundation.org> References: <20221019083249.951566199@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bernard Zhao [ Upstream commit 6160216fd2c97107e8a9ab39863b056d677fcd85 ] This patch fix potential memory leak (clk_src) when function run into last return NULL. s/free/kfree/ - Alex Signed-off-by: Bernard Zhao Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/driv= ers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c index 3cd7c91655c5..6d721fadcbee 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c @@ -1720,6 +1720,7 @@ static struct clock_source *dcn30_clock_source_create( } =20 BREAK_TO_DEBUGGER(); + kfree(clk_src); return NULL; } =20 --=20 2.35.1