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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A295EC433E0 for ; Thu, 18 Jun 2020 01:37:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 766932192A for ; Thu, 18 Jun 2020 01:37:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592444230; bh=4QSC8Ljfn6FxpVmcydTjb9LszvyA3+6lF5P6FG0NLQI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=qcXzBRyhyKoL7hsERGMGt3BToQdbS4W46V59ilkNfaIUr78gXjJnh4MiSxa199Xeb +tpIMPcCK4jEfyK6AReygz/WPvZuM7tztqWwkb0vSqFIySOfwT4dtGJTNSwkRs0NIC pVJ+8VZNYJpCMYl9M361Yo7U7FL4LHyigqRjy8zo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732586AbgFRBhH (ORCPT ); Wed, 17 Jun 2020 21:37:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:41130 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732637AbgFRBav (ORCPT ); Wed, 17 Jun 2020 21:30:51 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8A3C7206DB; Thu, 18 Jun 2020 01:30:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592443851; bh=4QSC8Ljfn6FxpVmcydTjb9LszvyA3+6lF5P6FG0NLQI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zxLyCvA3WBYlMiVkWR4chlmFzOugfH5A1JJZcHDU2atfAsGJe7EBlT6fmQtxIfcFB bY6VTf49/m3pgJp+qmG6bktBn2RDXtEWZwnn0EuoskazKX4Uo5iIKq0RRIdcotczfr LdKe3DOQd0NL85bPP1q4hNnfi0y4FSJ6Br5bRzKU= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Tero Kristo , Tomi Valkeinen , Tony Lindgren , Stephen Boyd , Sasha Levin , linux-omap@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH AUTOSEL 4.4 35/60] clk: ti: composite: fix memory leak Date: Wed, 17 Jun 2020 21:29:39 -0400 Message-Id: <20200618013004.610532-35-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200618013004.610532-1-sashal@kernel.org> References: <20200618013004.610532-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tero Kristo [ Upstream commit c7c1cbbc9217ebb5601b88d138d4a5358548de9d ] The parent_names is never released for a component clock definition, causing some memory leak. Fix by releasing it once it is no longer needed. Reported-by: Tomi Valkeinen Signed-off-by: Tero Kristo Link: https://lkml.kernel.org/r/20200429131341.4697-2-t-kristo@ti.com Acked-by: Tony Lindgren Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/ti/composite.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c index dbef218fe5ec..14201c52b44b 100644 --- a/drivers/clk/ti/composite.c +++ b/drivers/clk/ti/composite.c @@ -228,6 +228,7 @@ static void __init _register_composite(struct clk_hw *hw, if (!cclk->comp_clks[i]) continue; list_del(&cclk->comp_clks[i]->link); + kfree(cclk->comp_clks[i]->parent_names); kfree(cclk->comp_clks[i]); } -- 2.25.1