From patchwork Tue Jun 28 09:06:46 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 9202383 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 909816075F for ; Tue, 28 Jun 2016 09:24:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 80B1F285F7 for ; Tue, 28 Jun 2016 09:24:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 742F9285FF; Tue, 28 Jun 2016 09:24:51 +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 44AFF285F9 for ; Tue, 28 Jun 2016 09:24:49 +0000 (UTC) Received: from localhost ([::1]:35284 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bHpGB-00005d-Rg for patchwork-qemu-devel@patchwork.kernel.org; Tue, 28 Jun 2016 05:24:47 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35643) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bHoyr-0004pa-4O for qemu-devel@nongnu.org; Tue, 28 Jun 2016 05:06:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bHoym-0004Nm-So for qemu-devel@nongnu.org; Tue, 28 Jun 2016 05:06:52 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53632) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bHoym-0004Ni-OD for qemu-devel@nongnu.org; Tue, 28 Jun 2016 05:06:48 -0400 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 62CAB71096; Tue, 28 Jun 2016 09:06:48 +0000 (UTC) Received: from localhost (ovpn-112-62.ams2.redhat.com [10.36.112.62]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u5S96lXE008644; Tue, 28 Jun 2016 05:06:47 -0400 From: Stefan Hajnoczi To: qemu-devel@nongnu.org Date: Tue, 28 Jun 2016 10:06:46 +0100 Message-Id: <1467104806-3461-1-git-send-email-stefanha@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Tue, 28 Jun 2016 09:06:48 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] nvdimm: fix memory leak in error code path 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: Paolo Bonzini , "Michael S. Tsirkin" , Xiao Guangrong , Stefan Hajnoczi , Igor Mammedov Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP object_get_canonical_path_component() returns a heap-allocated string that must be freed using g_free(). Reported-by: Paolo Bonzini Signed-off-by: Stefan Hajnoczi Reviewed-by: Igor Mammedov Reviewed-by: Xiao Guangrong --- hw/mem/nvdimm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/mem/nvdimm.c b/hw/mem/nvdimm.c index 81896c0..7895805 100644 --- a/hw/mem/nvdimm.c +++ b/hw/mem/nvdimm.c @@ -98,6 +98,7 @@ static void nvdimm_realize(PCDIMMDevice *dimm, Error **errp) "small to contain nvdimm label (0x%" PRIx64 ") and " "aligned PMEM (0x%" PRIx64 ")", path, memory_region_size(mr), nvdimm->label_size, align); + g_free(path); return; }