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=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 37D3DC41536 for ; Mon, 3 May 2021 17:00:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1BFAC606A5 for ; Mon, 3 May 2021 17:00:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235540AbhECRAl (ORCPT ); Mon, 3 May 2021 13:00:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:34748 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233657AbhECQwB (ORCPT ); Mon, 3 May 2021 12:52:01 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id F387161363; Mon, 3 May 2021 16:41:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620060100; bh=ORvfsTPWidhMijguO6X2vUt3yYaF9/7ZZj8+OK9Lx3k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JqdNJZNF1bRLri9RAGyBG/Z4ZeX1MiAcXPA62mpONvk7Bnv8zrj9jfP085hwT/f3+ I5mw+5J1MmLH9xeGCQAYupt1yrODelLN9z7L70fO5v/BVM6iq0xVdGUqs3yJGcB0TO Wn9Il6vLSIyrciy2bkfFLWMoGfm+aggj/Y/P36UIevWEnRAE/JayTOY5Mz7bMZ/KXc 2SxAh3ch2ze/ShmvNMQ5XPtlP3vT0SQfYkAD1gnkzatXt3EnrbLMZuxkAcY6MIsLLx Xl4galK1nZfKclTsfD+XErGOkoAwLK0ZNfbdtoWNMZ/xg000/o8TswM/5lFGPiGSj8 sa635md08u2Tg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Colin Ian King , Dinh Nguyen , Krzysztof Kozlowski , Stephen Boyd , Sasha Levin , linux-clk@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 20/35] clk: socfpga: arria10: Fix memory leak of socfpga_clk on error return Date: Mon, 3 May 2021 12:40:54 -0400 Message-Id: <20210503164109.2853838-20-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210503164109.2853838-1-sashal@kernel.org> References: <20210503164109.2853838-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King [ Upstream commit 657d4d1934f75a2d978c3cf2086495eaa542e7a9 ] There is an error return path that is not kfree'ing socfpga_clk leading to a memory leak. Fix this by adding in the missing kfree call. Addresses-Coverity: ("Resource leak") Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20210406170115.430990-1-colin.king@canonical.com Acked-by: Dinh Nguyen Reviewed-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/socfpga/clk-gate-a10.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/socfpga/clk-gate-a10.c b/drivers/clk/socfpga/clk-gate-a10.c index 36376c542055..637e26babf89 100644 --- a/drivers/clk/socfpga/clk-gate-a10.c +++ b/drivers/clk/socfpga/clk-gate-a10.c @@ -157,6 +157,7 @@ static void __init __socfpga_gate_init(struct device_node *node, if (IS_ERR(socfpga_clk->sys_mgr_base_addr)) { pr_err("%s: failed to find altr,sys-mgr regmap!\n", __func__); + kfree(socfpga_clk); return; } } -- 2.30.2