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=-10.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,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 1022FC43612 for ; Fri, 11 Jan 2019 14:47:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C99E82063F for ; Fri, 11 Jan 2019 14:47:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547218023; bh=2Bfq2t4gLVive4tIbhGkyAzlpIxxWfJU6LqhtumUFUQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=v2Wpf58CDLsV1k2i3B6FqEvr0haFn2u46miE4qg+spuI8sO8FoItvlUvQpSHyRv9k 3WXrtXUcSZS1K1mgxnUgdeIGettoOV2UTRtEWJIrATNelEnZsMAaVH/y1nwuLiNrwm +xDsv4OafjjHcuOD6bU64re8VimWdFWG9rX5Cndo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404222AbfAKOmo (ORCPT ); Fri, 11 Jan 2019 09:42:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:35498 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404218AbfAKOmn (ORCPT ); Fri, 11 Jan 2019 09:42:43 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7E63320872; Fri, 11 Jan 2019 14:42:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547217763; bh=2Bfq2t4gLVive4tIbhGkyAzlpIxxWfJU6LqhtumUFUQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=usImlUFPWJo5H/lNImPm7fpisF7W2dSwjmokhsMpoAX/Taqnzgp5h2qYYTynR+O43 VyBmWi0SrC4Q8RWkBWDCsDYsW5I2xX6H24OxG97Mt0hsO2zGKCHOqbsczgGceJQ5GC r+Mf/u9RYEpTkjJvApv4YJW31dHOxWxSyxxfnUvU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vasily Averin , David Teigland , stable@kernel.org Subject: [PATCH 4.20 30/65] dlm: possible memory leak on error path in create_lkb() Date: Fri, 11 Jan 2019 15:15:16 +0100 Message-Id: <20190111131100.497920209@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190111131055.331350141@linuxfoundation.org> References: <20190111131055.331350141@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.20-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vasily Averin commit 23851e978f31eda8b2d01bd410d3026659ca06c7 upstream. Fixes 3d6aa675fff9 ("dlm: keep lkbs in idr") Cc: stable@kernel.org # 3.1 Signed-off-by: Vasily Averin Signed-off-by: David Teigland Signed-off-by: Greg Kroah-Hartman --- fs/dlm/lock.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -1209,6 +1209,7 @@ static int create_lkb(struct dlm_ls *ls, if (rv < 0) { log_error(ls, "create_lkb idr error %d", rv); + dlm_free_lkb(lkb); return rv; }