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[libvirt] [PATCH] fix "make distcheck" failure
by Jim Meyering 21 Jan '10

21 Jan '10

Yet another. While testing the preceding patch, I saw a new test failure: ....../w/co/libvirt/libvirt-0.7.5/tests/qemuhelpdata/qemu-0.12.1: \ failed to open: No such file or directory ! 7 FAIL FAIL: qemuhelptest >From 2c8eb68969737a90998244abfae1a286c92f47e0 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Thu, 21 Jan 2010 15:24:15 +0100 Subject: [PATCH] fix "make distcheck" failure * tests/Makefile.am (qemuhelpdata): Add qemu-0.12.1. --- tests/Makefile.am | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/tests/Makefile.am b/tests/Makefile.am index 584bdb3..090b320 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -42,8 +42,9 @@ LDADDS = \ qemuhelpdata = \ kvm-74 \ kvm-86 \ - qemu-0.10.5 \ qemu-0.9.1 \ + qemu-0.10.5 \ + qemu-0.12.1 \ qemu-kvm-0.10.5 \ qemu-kvm-0.11.0-rc2 -- 1.6.6.513.g63f4c

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[libvirt] another FYI [PATCH] avoid more format-related warnings
by Jim Meyering 21 Jan '10

21 Jan '10

>From d47b6e54fd2be922eaa168f149083b7c8588b218 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Thu, 21 Jan 2010 15:12:12 +0100 Subject: [PATCH] avoid more format-related warnings * src/qemu/qemu_conf.c (qemuBuildDriveStr): Use "%s". * src/qemu/qemu_monitor_json.c (qemuMonitorJSONGetGuestPCIAddress): (qemuMonitorJSONGetGuestDriveAddress): Likewise. --- src/qemu/qemu_conf.c | 2 +- src/qemu/qemu_monitor_json.c | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 3cdb0df..c843c6a 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -1896,7 +1896,7 @@ qemuBuildDriveStr(virDomainDiskDefPtr disk, * to have > 1 bus on a SCSI controller (yet). */ if (disk->info.addr.drive.bus != 0) { qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, - _("SCSI controller only supports 1 bus")); + "%s", _("SCSI controller only supports 1 bus")); goto error; } busid = disk->info.addr.drive.controller; diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index cfea376..57e2ad9 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -1,7 +1,7 @@ /* * qemu_monitor_json.c: interaction with QEMU monitor console * - * Copyright (C) 2006-2009 Red Hat, Inc. + * Copyright (C) 2006-2010 Red Hat, Inc. * Copyright (C) 2006 Daniel P. Berrange * * This library is free software; you can redistribute it and/or @@ -1235,7 +1235,7 @@ qemuMonitorJSONGetGuestPCIAddress(virJSONValuePtr reply, } if (virJSONValueObjectGetNumberUint(addr, "function", &guestAddr->function) < 0) { - qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("pci_add reply was missing device function number")); return -1; } @@ -1531,19 +1531,19 @@ qemuMonitorJSONGetGuestDriveAddress(virJSONValuePtr reply, addr = virJSONValueObjectGet(reply, "return"); if (!addr || addr->type != VIR_JSON_TYPE_OBJECT) { - qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("drive_add reply was missing device address")); return -1; } if (virJSONValueObjectGetNumberUint(addr, "bus", &driveAddr->bus) < 0) { - qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("drive_add reply was missing device bus number")); return -1; } if (virJSONValueObjectGetNumberUint(addr, "unit", &driveAddr->unit) < 0) { - qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("drive_add reply was missing device unit number")); return -1; } -- 1.6.6.513.g63f4c

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[libvirt] FYI, [PATCH] avoid format-related warnings
by Jim Meyering 21 Jan '10

21 Jan '10

Testing something unrelated, I saw these warnings: ../../src/conf/domain_conf.c: In function 'virDomainDeviceInfoParseXML': ../../src/conf/domain_conf.c:1120:9: warning: format not a string literal and no format arguments ../../src/conf/domain_conf.c:1138:9: warning: format not a string literal and no format arguments Here's the patch I'll push shortly. No ACK required. >From 885f88c513d7d5004efca4899bfbced78536f371 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Thu, 21 Jan 2010 14:39:42 +0100 Subject: [PATCH] avoid format-related warnings * src/conf/domain_conf.c (virDomainDeviceInfoParseXML): Use "%s". --- src/conf/domain_conf.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 27f6f84..74c2337 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -1118,7 +1118,7 @@ virDomainDeviceInfoParseXML(virConnectPtr conn, } } else { virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("No type specified for device address")); + "%s", _("No type specified for device address")); goto cleanup; } @@ -1136,7 +1136,7 @@ virDomainDeviceInfoParseXML(virConnectPtr conn, default: /* Should not happen */ virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("Unknown device address type")); + "%s", _("Unknown device address type")); goto cleanup; } -- 1.6.6.513.g63f4c

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[libvirt] [PATCH] Let make fail when XHTML validation fails
by Jiri Denemark 21 Jan '10

21 Jan '10

Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- docs/Makefile.am | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/docs/Makefile.am b/docs/Makefile.am index eaac627..4df5154 100644 --- a/docs/Makefile.am +++ b/docs/Makefile.am @@ -108,7 +108,7 @@ ChangeLog.html.in: ChangeLog.xml ChangeLog.xsl @(if [ -x $(XMLLINT) -a -x $(XMLCATALOG) ] ; then \ if $(XMLCATALOG) /etc/xml/catalog "-//W3C//DTD XHTML 1.0 Strict//EN" > /dev/null ; then \ echo "Validating $@" ; \ - $(XMLLINT) --nonet --format --valid $< > $@ || : ; \ + $(XMLLINT) --nonet --format --valid $< > $@ || (rm $@ && exit 1) ; \ else echo "missing XHTML1 DTD" ; fi ; fi ); -- 1.6.6

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[libvirt] [PATCH] Fix uses of virFileMakePath.
by Laine Stump 21 Jan '10

21 Jan '10

When I modified the use of virFileMakePath in my own code, I noticed that it was checking for a return < 0 to indicate error, but I had seen in virFileMakePath that it returns 0 for success, or the value of errno on failure, and errno is usually (always?) >=0. Seeing incorrect usage in one place, I investigated and found several others. --- src/lxc/lxc_container.c | 10 +++++----- src/lxc/lxc_controller.c | 2 +- src/lxc/lxc_driver.c | 2 +- src/network/bridge_driver.c | 4 ++-- src/qemu/qemu_driver.c | 8 ++++---- src/uml/uml_driver.c | 4 ++-- 6 files changed, 15 insertions(+), 15 deletions(-) diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c index 023d553..539a1f4 100644 --- a/src/lxc/lxc_container.c +++ b/src/lxc/lxc_container.c @@ -317,7 +317,7 @@ static int lxcContainerPivotRoot(virDomainFSDefPtr root) goto err; } - if ((rc = virFileMakePath(oldroot)) < 0) { + if ((rc = virFileMakePath(oldroot)) != 0) { virReportSystemError(NULL, rc, _("Failed to create %s"), oldroot); @@ -339,7 +339,7 @@ static int lxcContainerPivotRoot(virDomainFSDefPtr root) goto err; } - if ((rc = virFileMakePath(newroot)) < 0) { + if ((rc = virFileMakePath(newroot)) != 0) { virReportSystemError(NULL, rc, _("Failed to create %s"), newroot); @@ -407,7 +407,7 @@ static int lxcContainerMountBasicFS(virDomainFSDefPtr root) } for (i = 0 ; i < ARRAY_CARDINALITY(mnts) ; i++) { - if (virFileMakePath(mnts[i].dst) < 0) { + if (virFileMakePath(mnts[i].dst) != 0) { virReportSystemError(NULL, errno, _("Failed to mkdir %s"), mnts[i].src); @@ -421,7 +421,7 @@ static int lxcContainerMountBasicFS(virDomainFSDefPtr root) } } - if ((rc = virFileMakePath("/dev/pts") < 0)) { + if ((rc = virFileMakePath("/dev/pts") != 0)) { virReportSystemError(NULL, rc, "%s", _("Cannot create /dev/pts")); goto cleanup; @@ -510,7 +510,7 @@ static int lxcContainerMountNewFS(virDomainDefPtr vmDef) return -1; } - if (virFileMakePath(vmDef->fss[i]->dst) < 0) { + if (virFileMakePath(vmDef->fss[i]->dst) != 0) { virReportSystemError(NULL, errno, _("Failed to create %s"), vmDef->fss[i]->dst); diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c index 3cecdce..6304815 100644 --- a/src/lxc/lxc_controller.c +++ b/src/lxc/lxc_controller.c @@ -556,7 +556,7 @@ lxcControllerRun(virDomainDefPtr def, goto cleanup; } - if (virFileMakePath(devpts) < 0) { + if (virFileMakePath(devpts) != 0) { virReportSystemError(NULL, errno, _("Failed to make path %s"), devpts); diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index ec5ee6b..d78f7f7 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -1193,7 +1193,7 @@ static int lxcVmStart(virConnectPtr conn, char **veths = NULL; lxcDomainObjPrivatePtr priv = vm->privateData; - if ((r = virFileMakePath(driver->logDir)) < 0) { + if ((r = virFileMakePath(driver->logDir)) != 0) { virReportSystemError(conn, r, _("Cannot create log directory '%s'"), driver->logDir); diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c index 4385215..08e5ee6 100644 --- a/src/network/bridge_driver.c +++ b/src/network/bridge_driver.c @@ -539,13 +539,13 @@ dhcpStartDhcpDaemon(virConnectPtr conn, return -1; } - if ((err = virFileMakePath(NETWORK_PID_DIR)) < 0) { + if ((err = virFileMakePath(NETWORK_PID_DIR)) != 0) { virReportSystemError(conn, err, _("cannot create directory %s"), NETWORK_PID_DIR); return -1; } - if ((err = virFileMakePath(NETWORK_STATE_DIR)) < 0) { + if ((err = virFileMakePath(NETWORK_STATE_DIR)) != 0) { virReportSystemError(conn, err, _("cannot create directory %s"), NETWORK_STATE_DIR); diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 951e033..fa2e5d3 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1033,19 +1033,19 @@ qemudStartup(int privileged) { goto out_of_memory; } - if (virFileMakePath(qemu_driver->stateDir) < 0) { + if (virFileMakePath(qemu_driver->stateDir) != 0) { char ebuf[1024]; VIR_ERROR(_("Failed to create state dir '%s': %s"), qemu_driver->stateDir, virStrerror(errno, ebuf, sizeof ebuf)); goto error; } - if (virFileMakePath(qemu_driver->libDir) < 0) { + if (virFileMakePath(qemu_driver->libDir) != 0) { char ebuf[1024]; VIR_ERROR(_("Failed to create lib dir '%s': %s"), qemu_driver->libDir, virStrerror(errno, ebuf, sizeof ebuf)); goto error; } - if (virFileMakePath(qemu_driver->cacheDir) < 0) { + if (virFileMakePath(qemu_driver->cacheDir) != 0) { char ebuf[1024]; VIR_ERROR(_("Failed to create cache dir '%s': %s"), qemu_driver->cacheDir, virStrerror(errno, ebuf, sizeof ebuf)); @@ -2782,7 +2782,7 @@ static int qemudStartVMDaemon(virConnectPtr conn, vm->def->graphics[0]->data.vnc.port = port; } - if (virFileMakePath(driver->logDir) < 0) { + if (virFileMakePath(driver->logDir) != 0) { virReportSystemError(conn, errno, _("cannot create log directory %s"), driver->logDir); diff --git a/src/uml/uml_driver.c b/src/uml/uml_driver.c index b808090..31cea5c 100644 --- a/src/uml/uml_driver.c +++ b/src/uml/uml_driver.c @@ -419,7 +419,7 @@ umlStartup(int privileged) { goto error; } - if (virFileMakePath(uml_driver->monitorDir) < 0) { + if (virFileMakePath(uml_driver->monitorDir) != 0) { char ebuf[1024]; VIR_ERROR(_("Failed to create monitor directory %s: %s"), uml_driver->monitorDir, virStrerror(errno, ebuf, sizeof ebuf)); @@ -840,7 +840,7 @@ static int umlStartVMDaemon(virConnectPtr conn, return -1; } - if (virFileMakePath(driver->logDir) < 0) { + if (virFileMakePath(driver->logDir) != 0) { virReportSystemError(conn, errno, _("cannot create log directory %s"), driver->logDir); -- 1.6.6

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[libvirt] [PATCH 0/4] Take 3 - Patchset to avoid uid problems in volume creation
by Laine Stump 21 Jan '10

21 Jan '10

The last iteration of this work (which is now completely obsoleted) is at https://www.redhat.com/archives/libvir-list/2010-January/msg00302.html These patches are intended in particular to deal with problems creating storage volumes on pools that are located on root-squashing NFS servers, but hopefully they are overall just "a good thing" and will solve other as-yet-unencountered/unreported problems. Differences from previous version of the patches: 1) For completeness, chmod is done inside virFileCreate and virDirCreate as well as setting uid and gid. 2) Both of those functions now take an additional flag - VIR_FILE_CREATE_ALLOW_EXIST, which does exactly what you'd think. 3) I now always attempt to set uid/gid correctly, even if not running as root (per Serge Hallyn's suggestions during the last go around) 4) I've added a patch that uses similar logic to get the uid/gid/mode of the directories for newly created pools correct as well. (Previously, we'd been ignoring the permission bits of pool definition xml).

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[libvirt] [PATCH 1/3] Make sure that the vmx2xml test data files are shipped in the distribution.
by Diego Elio Pettenò 20 Jan '10

20 Jan '10

Without these files the tests will fail when ESX support is enabled. --- tests/Makefile.am | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 63 insertions(+), 1 deletions(-) diff --git a/tests/Makefile.am b/tests/Makefile.am index 335b0e5..cf51162 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -47,6 +47,67 @@ qemuhelpdata = \ qemu-kvm-0.10.5 \ qemu-kvm-0.11.0-rc2 +vmx2xmldata = \ + vmx2xml-cdrom-ide-device.vmx \ + vmx2xml-cdrom-ide-device.xml \ + vmx2xml-cdrom-ide-file.vmx \ + vmx2xml-cdrom-ide-file.xml \ + vmx2xml-cdrom-scsi-device.vmx \ + vmx2xml-cdrom-scsi-device.xml \ + vmx2xml-cdrom-scsi-file.vmx \ + vmx2xml-cdrom-scsi-file.xml \ + vmx2xml-esx-in-the-wild-1.vmx \ + vmx2xml-esx-in-the-wild-1.xml \ + vmx2xml-esx-in-the-wild-2.vmx \ + vmx2xml-esx-in-the-wild-2.xml \ + vmx2xml-esx-in-the-wild-3.vmx \ + vmx2xml-esx-in-the-wild-3.xml \ + vmx2xml-esx-in-the-wild-4.vmx \ + vmx2xml-esx-in-the-wild-4.xml \ + vmx2xml-ethernet-bridged.vmx \ + vmx2xml-ethernet-bridged.xml \ + vmx2xml-ethernet-custom.vmx \ + vmx2xml-ethernet-custom.xml \ + vmx2xml-ethernet-e1000.vmx \ + vmx2xml-ethernet-e1000.xml \ + vmx2xml-floppy-device.vmx \ + vmx2xml-floppy-device.xml \ + vmx2xml-floppy-file.vmx \ + vmx2xml-floppy-file.xml \ + vmx2xml-gsx-in-the-wild-1.vmx \ + vmx2xml-gsx-in-the-wild-1.xml \ + vmx2xml-gsx-in-the-wild-2.vmx \ + vmx2xml-gsx-in-the-wild-2.xml \ + vmx2xml-gsx-in-the-wild-3.vmx \ + vmx2xml-gsx-in-the-wild-3.xml \ + vmx2xml-gsx-in-the-wild-4.vmx \ + vmx2xml-gsx-in-the-wild-4.xml \ + vmx2xml-harddisk-ide-file.vmx \ + vmx2xml-harddisk-ide-file.xml \ + vmx2xml-harddisk-scsi-file.vmx \ + vmx2xml-harddisk-scsi-file.xml \ + vmx2xml-minimal-64bit.vmx \ + vmx2xml-minimal-64bit.xml \ + vmx2xml-minimal.vmx \ + vmx2xml-minimal.xml \ + vmx2xml-parallel-device.vmx \ + vmx2xml-parallel-device.xml \ + vmx2xml-parallel-file.vmx \ + vmx2xml-parallel-file.xml \ + vmx2xml-scsi-buslogic.vmx \ + vmx2xml-scsi-buslogic.xml \ + vmx2xml-scsi-writethrough.vmx \ + vmx2xml-scsi-writethrough.xml \ + vmx2xml-serial-device.vmx \ + vmx2xml-serial-device.xml \ + vmx2xml-serial-file.vmx \ + vmx2xml-serial-file.xml \ + vmx2xml-serial-pipe-client-app.vmx \ + vmx2xml-serial-pipe-client-vm.vmx \ + vmx2xml-serial-pipe-server-app.vmx \ + vmx2xml-serial-pipe-server-vm.vmx \ + vmx2xml-serial-pipe.xml + EXTRA_DIST = \ oomtrace.pl \ test-lib.sh \ @@ -69,7 +130,8 @@ EXTRA_DIST = \ storagevolxml2xmlin \ nodedevschematest \ nodedevschemadata \ - $(patsubst %,qemuhelpdata/%,$(qemuhelpdata)) + $(patsubst %,qemuhelpdata/%,$(qemuhelpdata)) \ + $(patsubst %,vmx2xmldata/%,$(vmx2xmldata)) noinst_PROGRAMS = virshtest conftest \ nodeinfotest statstest qparamtest -- 1.6.6.rc4

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[libvirt] [PATCH] qemu: Don't allocate zero bytes
by Matthias Bolte 20 Jan '10

20 Jan '10

--- src/qemu/qemu_conf.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 38eb3fd..92a9348 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -836,7 +836,7 @@ qemudCapsInitGuest(virCapsPtr caps, return -1; } - if (VIR_ALLOC_N(machines, nmachines) < 0) { + if (VIR_ALLOC_N(machines, 1) < 0) { virReportOOMError(NULL); VIR_FREE(machine->name); VIR_FREE(machine); -- 1.6.3.3

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[libvirt] [PATCH] node_device_linux_sysfs.c: avoid opendir/fd leak on error path
by Jim Meyering 20 Jan '10

20 Jan '10

This looks pretty clear. It calls closedir upon successful return, but not in the error case. >From 526a2bc2d87f0bf7a0c16a2a96316e5c1d5dae2e Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Wed, 20 Jan 2010 17:49:35 +0100 Subject: [PATCH] node_device_linux_sysfs.c: avoid opendir/fd leak on error path * src/node_device/node_device_linux_sysfs.c(get_virtual_functions_linux): Don't leak a DIR buffer and file descriptor on error path. --- src/node_device/node_device_linux_sysfs.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/src/node_device/node_device_linux_sysfs.c b/src/node_device/node_device_linux_sysfs.c index ff7aaf0..e611e1a 100644 --- a/src/node_device/node_device_linux_sysfs.c +++ b/src/node_device/node_device_linux_sysfs.c @@ -2,7 +2,7 @@ * node_device_hal_linuc.c: Linux specific code to gather device data * not available through HAL. * - * Copyright (C) 2009 Red Hat, Inc. + * Copyright (C) 2009-2010 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -371,6 +371,8 @@ int get_virtual_functions_linux(const char *sysfs_path, ret = 0; out: + if (dir) + closedir(dir); VIR_FREE(device_link); return 0; } -- 1.6.6.516.gb72f

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[libvirt] [PATCH] domain_conf.c: avoid a leak and the need for "cleanup:" block
by Jim Meyering 20 Jan '10

20 Jan '10

This avoids a leak and the need for a "cleanup:" block, along with its three goto statements. While often I prefer to write functions with a single return point, this one no longer has the need, now that "addr" is freed immediately after allocation. Adding the semicolon in the "case..." stmt may look odd. It's there because the first stmt is the declaration of "port". If you'd prefer, an alternative is to put the contents of that case inside a {...} block. >From dc879b00ccf6cc451b95ca3712e647605579ee0b Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Wed, 20 Jan 2010 19:27:43 +0100 Subject: [PATCH] domain_conf.c: avoid a leak and the need for "cleanup:" block * src/conf/domain_conf.c (virDomainChrDefFormat): Plug a leak on an error path, and at the same time, eliminate the need for a "cleanup:" block. Before, the "return -1" after the switch would leak an "addr" string. Now, by reversing the port,addr- getting blocks we can free "addr" immediately and skip the goto. --- src/conf/domain_conf.c | 30 +++++++++++++----------------- 1 files changed, 13 insertions(+), 17 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 6254dc8..7815805 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -1,7 +1,7 @@ /* * domain_conf.c: domain XML processing * - * Copyright (C) 2006-2009 Red Hat, Inc. + * Copyright (C) 2006-2010 Red Hat, Inc. * Copyright (C) 2006-2008 Daniel P. Berrange * * This library is free software; you can redistribute it and/or @@ -4831,7 +4831,6 @@ virDomainChrDefFormat(virConnectPtr conn, const char *targetName = virDomainChrTargetTypeToString(def->targetType); const char *elementName; - const char *addr = NULL; int ret = 0; switch (def->targetType) { @@ -4847,8 +4846,7 @@ virDomainChrDefFormat(virConnectPtr conn, if (!type) { virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, _("unexpected char type %d"), def->type); - ret = -1; - goto cleanup; + return -1; } /* Compat with legacy <console tty='/dev/pts/5'/> syntax */ @@ -4931,22 +4929,23 @@ virDomainChrDefFormat(virConnectPtr conn, switch (def->targetType) { case VIR_DOMAIN_CHR_TARGET_TYPE_GUESTFWD: - addr = virSocketFormatAddr(def->target.addr); - if (addr == NULL) { - virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, "%s", - _("Unable to format guestfwd address")); - ret = -1; - goto cleanup; - } + ; /* dummy stmt, for following declaration */ int port = virSocketGetPort(def->target.addr); if (port < 0) { virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, "%s", _("Unable to format guestfwd port")); - ret = -1; - goto cleanup; + return -1; + } + const char *addr = virSocketFormatAddr(def->target.addr); + if (addr == NULL) { + virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, "%s", + _("Unable to format guestfwd address")); + return -1; } - virBufferVSprintf(buf, " <target type='guestfwd' address='%s' port='%d'/>\n", + virBufferVSprintf(buf, + " <target type='guestfwd' address='%s' port='%d'/>\n", addr, port); + VIR_FREE(addr); break; case VIR_DOMAIN_CHR_TARGET_TYPE_PARALLEL: @@ -4969,9 +4968,6 @@ virDomainChrDefFormat(virConnectPtr conn, virBufferVSprintf(buf, " </%s>\n", elementName); -cleanup: - VIR_FREE(addr); - return ret; } -- 1.6.6.516.gb72f

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