From nobody Sun Feb 8 19:43:15 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1532523769085559.1840522901139; Wed, 25 Jul 2018 06:02:49 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9C413BDD1; Wed, 25 Jul 2018 13:02:47 +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 58DEE308BDB1; Wed, 25 Jul 2018 13:02:47 +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 EF71418037F0; Wed, 25 Jul 2018 13:02:46 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w6PD2g0e030426 for ; Wed, 25 Jul 2018 09:02:42 -0400 Received: by smtp.corp.redhat.com (Postfix) id 257A02026DEF; Wed, 25 Jul 2018 13:02:42 +0000 (UTC) Received: from moe.brq.redhat.com (unknown [10.43.2.192]) by smtp.corp.redhat.com (Postfix) with ESMTP id BBC9B2026D68 for ; Wed, 25 Jul 2018 13:02:41 +0000 (UTC) From: Michal Privoznik To: libvir-list@redhat.com Date: Wed, 25 Jul 2018 15:02:10 +0200 Message-Id: <8ba1dbbfc8219fdfed5b007187f421166ec8693c.1532523694.git.mprivozn@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 4/5] lxc: Don't leak @veths in virLXCProcessStart X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.24 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Wed, 25 Jul 2018 13:02:48 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" The individual strings are freed, but the array is never freed. 8 bytes in 1 blocks are definitely lost in loss record 28 of 1,098 at 0x4C2CE3F: malloc (vg_replace_malloc.c:298) by 0x4C2F1BF: realloc (vg_replace_malloc.c:785) by 0x52C9C92: virReallocN (viralloc.c:245) by 0x52C9D88: virExpandN (viralloc.c:294) by 0x23414D99: virLXCProcessSetupInterfaces (lxc_process.c:552) by 0x23417457: virLXCProcessStart (lxc_process.c:1356) by 0x2341F71C: lxcDomainCreateWithFiles (lxc_driver.c:1088) by 0x2341F805: lxcDomainCreate (lxc_driver.c:1123) by 0x55917EB: virDomainCreate (libvirt-domain.c:6534) by 0x1367D1: remoteDispatchDomainCreate (remote_daemon_dispatch_stubs.h= :4434) by 0x1366EA: remoteDispatchDomainCreateHelper (remote_daemon_dispatch_s= tubs.h:4410) by 0x546FDF1: virNetServerProgramDispatchCall (virnetserverprogram.c:43= 7) Signed-off-by: Michal Privoznik Reviewed-by: Erik Skultety --- src/lxc/lxc_process.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c index 14502e12fe..3e44da1aaf 100644 --- a/src/lxc/lxc_process.c +++ b/src/lxc/lxc_process.c @@ -1559,6 +1559,7 @@ int virLXCProcessStart(virConnectPtr conn, virCommandFree(cmd); for (i =3D 0; i < nveths; i++) VIR_FREE(veths[i]); + VIR_FREE(veths); for (i =3D 0; i < nttyFDs; i++) VIR_FORCE_CLOSE(ttyFDs[i]); VIR_FREE(ttyFDs); --=20 2.16.4 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list