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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, 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 CDE74C19F3A for ; Wed, 1 Sep 2021 12:44:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B80B7610F7 for ; Wed, 1 Sep 2021 12:44:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345818AbhIAMpF (ORCPT ); Wed, 1 Sep 2021 08:45:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:40918 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344944AbhIAMkP (ORCPT ); Wed, 1 Sep 2021 08:40:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E0A75610CB; Wed, 1 Sep 2021 12:36:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1630499776; bh=n2AqwMKuQb72O62Paj8wB1wCCdCMphlf74YBf5JDzfs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TP0dOTBAVzctdt0mv6dY/lvTzZtCLjL/YkxYfa22VnI4RCRBDaP7n1jOL41LWTFsR 9idHt236DjtWAbQo4Ht9JcPzLgnKnIPwhOZFYEM8f9Pdo620qsRI1dCh7cH1qiXt92 U4hcDbYj5or4SmGVseuJtHf2WgGBcOSzUyPcgDQs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Riccardo Mancini , Ian Rogers , Alexander Shishkin , Fabian Hemmer , Jiri Olsa , Mark Rutland , Namhyung Kim , Peter Zijlstra , Remi Bernon , Jiri Slaby , Arnaldo Carvalho de Melo , Hanjun Guo Subject: [PATCH 5.10 081/103] perf symbol-elf: Fix memory leak by freeing sdt_note.args Date: Wed, 1 Sep 2021 14:28:31 +0200 Message-Id: <20210901122303.275332386@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210901122300.503008474@linuxfoundation.org> References: <20210901122300.503008474@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Riccardo Mancini commit 69c9ffed6cede9c11697861f654946e3ae95a930 upstream. Reported by ASan. Signed-off-by: Riccardo Mancini Acked-by: Ian Rogers Cc: Alexander Shishkin Cc: Fabian Hemmer Cc: Jiri Olsa Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Remi Bernon Cc: Jiri Slaby Link: http://lore.kernel.org/lkml/20210602220833.285226-1-rickyman7@gmail.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Hanjun Guo Signed-off-by: Greg Kroah-Hartman --- tools/perf/util/symbol-elf.c | 1 + 1 file changed, 1 insertion(+) --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -2360,6 +2360,7 @@ int cleanup_sdt_note_list(struct list_he list_for_each_entry_safe(pos, tmp, sdt_notes, note_list) { list_del_init(&pos->note_list); + zfree(&pos->args); zfree(&pos->name); zfree(&pos->provider); free(pos);