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=-11.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 54D8EC433ED for ; Tue, 11 May 2021 23:22:25 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DF15161626 for ; Tue, 11 May 2021 23:22:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DF15161626 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=dm-devel-bounces@redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1620775344; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=TVT1M3o1AJH0AfvI/rdo0eE61XzXtuxXLLiRGMvU9dI=; b=BZzCnCkfH0zUIDQmGgWTehNqTknZ7xBczU99Fh8qvfS5U7nTccG4MsI7OLft30YyGk3ka6 rtTlupKIQKyYv4yw9+6l4FjRhHxj6wSyDArSVzKg2KtSl1+VVh84tO0BykppJd7WSrd1Er oyYD7IraDYUtMq80847tVS6Jzlpgfu0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-330-ZWrumxURNrqLVP1I-QHkcw-1; Tue, 11 May 2021 19:22:20 -0400 X-MC-Unique: ZWrumxURNrqLVP1I-QHkcw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EC28B8018AD; Tue, 11 May 2021 23:22:15 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 3D4641E6; Tue, 11 May 2021 23:22:15 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id F1EBD18005B6; Tue, 11 May 2021 23:22:11 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 14BNMAeh013327 for ; Tue, 11 May 2021 19:22:10 -0400 Received: by smtp.corp.redhat.com (Postfix) id 79D892B196; Tue, 11 May 2021 23:22:10 +0000 (UTC) Received: from octiron.msp.redhat.com (octiron.msp.redhat.com [10.15.80.209]) by smtp.corp.redhat.com (Postfix) with ESMTPS id EBCBD60C04; Tue, 11 May 2021 23:22:06 +0000 (UTC) Received: from octiron.msp.redhat.com (localhost.localdomain [127.0.0.1]) by octiron.msp.redhat.com (8.14.9/8.14.9) with ESMTP id 14BNM5nb024022; Tue, 11 May 2021 18:22:05 -0500 Received: (from bmarzins@localhost) by octiron.msp.redhat.com (8.14.9/8.14.9/Submit) id 14BNM4wv024021; Tue, 11 May 2021 18:22:04 -0500 From: Benjamin Marzinski To: Christophe Varoqui Date: Tue, 11 May 2021 18:21:59 -0500 Message-Id: <1620775324-23984-1-git-send-email-bmarzins@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-loop: dm-devel@redhat.com Cc: device-mapper development , Martin Wilck Subject: [dm-devel] [PATCH 0/5] Memory issues found by coverity X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit This is collection of issues found by coverity. The first three patches deal with ev_remove_path() removing the path, but returning failure, causing a use-after-free error. The last two patches fix memory leaks. Benjamin Marzinski (5): multipathd: don't fail to remove path once the map is removed multipathd: remove duplicate orphan_paths in flush_map multipathd: make ev_remove_path return success on path removal multipath: free vectors in configure kpartx: Don't leak memory when getblock returns NULL kpartx/kpartx.c | 2 ++ libmultipath/structs_vec.c | 3 +-- multipath/main.c | 7 ++++++- multipathd/main.c | 20 ++++++++++++-------- 4 files changed, 21 insertions(+), 11 deletions(-) -- 2.17.2 -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel