From patchwork Thu Apr 13 16:09:52 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Reitz X-Patchwork-Id: 9679691 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 187A660381 for ; Thu, 13 Apr 2017 16:10:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0BAE728693 for ; Thu, 13 Apr 2017 16:10:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 00B6F28695; Thu, 13 Apr 2017 16:10:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9CD4F28693 for ; Thu, 13 Apr 2017 16:10:47 +0000 (UTC) Received: from localhost ([::1]:49932 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cyhKY-0008UK-UX for patchwork-qemu-devel@patchwork.kernel.org; Thu, 13 Apr 2017 12:10:46 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34730) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cyhJn-0008T1-VC for qemu-devel@nongnu.org; Thu, 13 Apr 2017 12:10:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cyhJl-0005A0-8Q for qemu-devel@nongnu.org; Thu, 13 Apr 2017 12:09:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45070) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cyhJl-00059c-21 for qemu-devel@nongnu.org; Thu, 13 Apr 2017 12:09:57 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 253883D8 for ; Thu, 13 Apr 2017 16:09:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 253883D8 Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=mreitz@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 253883D8 Received: from localhost (ovpn-204-223.brq.redhat.com [10.40.204.223]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B21FE81408; Thu, 13 Apr 2017 16:09:55 +0000 (UTC) From: Max Reitz To: qemu-devel@nongnu.org Date: Thu, 13 Apr 2017 18:09:52 +0200 Message-Id: <20170413160952.29918-1-mreitz@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Thu, 13 Apr 2017 16:09:56 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] util/error: Fix leak in error_vprepend() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Markus Armbruster , Max Reitz Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Max Reitz Reviewed-by: Fam Zheng Reviewed-by: Jeff Cody --- util/error.c | 1 + 1 file changed, 1 insertion(+) diff --git a/util/error.c b/util/error.c index 9c40b1f458..020b86b9f0 100644 --- a/util/error.c +++ b/util/error.c @@ -134,6 +134,7 @@ void error_vprepend(Error **errp, const char *fmt, va_list ap) newmsg = g_string_new(NULL); g_string_vprintf(newmsg, fmt, ap); g_string_append(newmsg, (*errp)->msg); + g_free((*errp)->msg); (*errp)->msg = g_string_free(newmsg, 0); }