February 2018 - Devel - libvirt List Archives

[libvirt] [tck PATCH 0/2] set CTRL_IP_LEARNING and DHCPSERVER in filter during no-ip-spoofing test
by Laine Stump 02 Mar '18

02 Mar '18

We've recently discovered two separate bugs that caused libvirt's "DHCP Snooping" feature to not work: https://bugzilla.redhat.com/show_bug.cgi?id=1529338 - libvirt regression https://bugzilla.redhat.com/show_bug.cgi?id=1547237 - libpcap regression Since we didn't have any test suite covering that code, we had the embarrassment of learning of it from someone else's QE (RHV/oVirt QE at Red Hat). This series adds the necessary stuff to the test domain config of libvirt-tck's "no-ip-spoofing" test to exercise the DHCPSnoop thread. (There may be a much better way of dealing with a hash-inside-a-hash; I am an imbecile at perl, and arrived at this code by trial, error, and google searches). Laine Stump (2): new helper function get_network_ip() set CTRL_IP_LEARNING and DHCPSERVER in filter during no-ip-spoofing test lib/Sys/Virt/TCK.pm | 11 ++++++++--- lib/Sys/Virt/TCK/DomainBuilder.pm | 8 +++++++- lib/Sys/Virt/TCK/NetworkHelpers.pm | 10 ++++++++++ scripts/nwfilter/220-no-ip-spoofing.t | 9 ++++++++- 4 files changed, 33 insertions(+), 5 deletions(-) -- 2.14.3

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[libvirt] [PATCH] virtio-scsi: Add virtqueue_size parameter for qemu
by Klim Kireev 01 Mar '18

01 Mar '18

In QEMU commit 5c0919d02066c3d0eb896c33265ad90101a6a84a adds new option virtqueue_size. This Patch allows this option to be set in libvirt. --- docs/formatdomain.html.in | 6 ++++++ src/conf/domain_conf.c | 12 ++++++++++++ src/conf/domain_conf.h | 1 + src/qemu/qemu_command.c | 3 +++ 4 files changed, 22 insertions(+) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 6fd2189cd..2f33b5e70 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -3867,6 +3867,12 @@ host. <span class="since">Since 1.2.7 (QEMU and KVM only)</span> </dd> + <dt><code>virtqueue_size</code></dt> + <dd> + The optional <code>virtqueue_size</code> attribute specifies the size of + virtio queue. + <span class="since">Since 3.7.0 (QEMU and KVM only)</span> + </dd> <dt><code>max_sectors</code></dt> <dd> The optional <code>max_sectors</code> attribute specifies the maximum diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index d96b012b9..36a4deea2 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -9976,6 +9976,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt, char *model = NULL; char *queues = NULL; char *cmd_per_lun = NULL; + char *virtqueue_size = NULL; char *max_sectors = NULL; bool processedModel = false; char *modelName = NULL; @@ -10035,6 +10036,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt, queues = virXMLPropString(cur, "queues"); cmd_per_lun = virXMLPropString(cur, "cmd_per_lun"); max_sectors = virXMLPropString(cur, "max_sectors"); + virtqueue_size = virXMLPropString(cur, "virtqueue_size"); ioeventfd = virXMLPropString(cur, "ioeventfd"); iothread = virXMLPropString(cur, "iothread"); @@ -10089,6 +10091,12 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt, goto error; } + if (virtqueue_size && virStrToLong_ui(virtqueue_size, NULL, 10, &def->virtqueue_size) < 0) { + virReportError(VIR_ERR_XML_ERROR, + _("Malformed 'virtqueue_size' value '%s'"), virtqueue_size); + goto error; + } + if (max_sectors && virStrToLong_ui(max_sectors, NULL, 10, &def->max_sectors) < 0) { virReportError(VIR_ERR_XML_ERROR, _("Malformed 'max_sectors' value %s"), max_sectors); @@ -10310,6 +10318,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt, VIR_FREE(model); VIR_FREE(queues); VIR_FREE(cmd_per_lun); + VIR_FREE(virtqueue_size); VIR_FREE(max_sectors); VIR_FREE(modelName); VIR_FREE(chassisNr); @@ -23293,6 +23302,9 @@ virDomainControllerDriverFormat(virBufferPtr buf, if (def->cmd_per_lun) virBufferAsprintf(&driverBuf, " cmd_per_lun='%u'", def->cmd_per_lun); + if (def->virtqueue_size) + virBufferAsprintf(&driverBuf, " virtqueue_size='%u'", def->virtqueue_size); + if (def->max_sectors) virBufferAsprintf(&driverBuf, " max_sectors='%u'", def->max_sectors); diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 368f16f3f..141bd1aca 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -816,6 +816,7 @@ struct _virDomainControllerDef { int model; /* -1 == undef */ unsigned int queues; unsigned int cmd_per_lun; + unsigned int virtqueue_size; unsigned int max_sectors; int ioeventfd; /* enum virTristateSwitch */ unsigned int iothread; /* unused = 0, > 0 specific thread # */ diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index fa0aa5d5c..9b1affd30 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -2808,6 +2808,9 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef, if (def->queues) virBufferAsprintf(&buf, ",num_queues=%u", def->queues); + if (def->virtqueue_size) + virBufferAsprintf(&buf, ",virtqueue_size=%u", def->virtqueue_size); + if (def->cmd_per_lun) virBufferAsprintf(&buf, ",cmd_per_lun=%u", def->cmd_per_lun); -- 2.16.1

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[libvirt] [PATCH] docs: remove legacy XHTML <!DOCTYPE> declaration
by Daniel P. Berrangé 28 Feb '18

28 Feb '18

We have switched the docs to using the HTML5 doctype declaration in commit b1c81567c7172bc9dcd701cf46ea3f87725d62c7 Author: Daniel P. Berrange <berrange(a)redhat.com> Date: Wed Jul 26 18:01:25 2017 +0100 docs: switch to using HTML5 doctype declaration Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- Pushed as a trivial fix docs/pci-hotplug.html.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/pci-hotplug.html.in b/docs/pci-hotplug.html.in index 4ac87d644f..9a26645aa4 100644 --- a/docs/pci-hotplug.html.in +++ b/docs/pci-hotplug.html.in @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="UTF-8"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <body> <h1>PCI topology and hotplug</h1> -- 2.14.3

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[libvirt] [PATCH v2 0/5] Misc improvements & fixes to Travis
by Daniel P. Berrangé 28 Feb '18

28 Feb '18

Changed in v2: - Dropped VPATH patch, since distcheck is doing that already - Skip pdwtags when building with clang - Run install & dist on OS-X - Test systemd as well as upstart - Pass initscript configure flags to distcheck, not autogen.sh Daniel P. Berrangé (5): make: skip pdwtags when building with CLang travis: drop precise distro jobs travis: run "make distcheck" instead of just "make check" travis: test "make install" and "make dist" on OS-X travis: test upstart/systemd init script handling .travis.yml | 22 +++++++++++----------- src/Makefile.am | 10 +++++++++- 2 files changed, 20 insertions(+), 12 deletions(-) -- 2.14.3

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[libvirt] [PATCH 0/3] qemu: Fix updating device with boot order
by Jiri Denemark 28 Feb '18

28 Feb '18

Commit v3.7.0-14-gc57f3fd2f8 prevented adding a <boot order='x'/> element to an inactive domain with global <boot dev='...'/> element. However, as a result of that change updating any device with boot order would fail with 'boot order X is already used by another device', where "another device" is in fact the device which is being updated. To fix this we have to ignore the device which we're about to update when checking for boot order conflicts. https://bugzilla.redhat.com/show_bug.cgi?id=1546971 Jiri Denemark (3): lxc: Drop useless check in live device update Pass oldDev to virDomainDefCompatibleDevice on device update qemu: Fix updating device with boot order src/conf/domain_conf.c | 30 ++++++++++++++++++++++------- src/conf/domain_conf.h | 3 ++- src/lxc/lxc_driver.c | 18 +++++++++--------- src/qemu/qemu_driver.c | 51 ++++++++++++++++++++++++++++++++++++++++---------- 4 files changed, 75 insertions(+), 27 deletions(-) -- 2.16.2

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[libvirt] Entering freeze for libvirt 4.1.0 release
by Daniel Veillard 28 Feb '18

28 Feb '18

I didn't sent a warning mail, but people reminded me that it's time to roll the releases, so I just tagged rc1 in git head and pushed signed tarball and rpms to the usual place: ftp://libvirt.org/libvirt/ Looks fine with my limited testing, amazingly https://ci.centos.org/view/libvirt/ is all green so things seems they should go smoothly, that said the devil is in the details so please give this RC1 some testing especially on other platforms and OSes ! It all goes well I will push rc2 on Wed and the final release early Fri, but in the meantime, please test it :-) thanks, Daniel -- Daniel Veillard | Red Hat Developers Tools http://developer.redhat.com/ veillard(a)redhat.com | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ http://veillard.com/ | virtualization library http://libvirt.org/

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[libvirt] [PATCH] vshCommandOpt: Do more checking if skipChecks is set
by Michal Privoznik 28 Feb '18

28 Feb '18

Currently if cmd->skipChecks is set (done only from completers) some basic checks are skipped because we're working over partially parsed command. See a26ff63ae4 for more detailed explanation. Anyway, the referenced commit was too aggressive in disabling checks and effectively returned success even in clear case of failure. For instance: # domif-getlink --interface <TAB><TAB> causes virshDomainInterfaceCompleter() to be called, which calls virshDomainGetXML() which eventually calls vshCommandOptStringReq(.., name = "domain"); The --domain argument is required for the command and if not present -1 should be returned to tell the caller the argument was not found. Well, zero is returned meaning the argument was not found but it's not required either. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- tools/vsh.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/tools/vsh.c b/tools/vsh.c index 37c292a03..73ec007e5 100644 --- a/tools/vsh.c +++ b/tools/vsh.c @@ -817,18 +817,17 @@ vshCommandOpt(const vshCmd *cmd, const char *name, vshCmdOpt **opt, /* See if option is valid and/or required. */ *opt = NULL; - if (!cmd->skipChecks) { - while (valid && valid->name) { - if (STREQ(name, valid->name)) - break; - valid++; - } + while (valid && valid->name) { + if (STREQ(name, valid->name)) + break; + valid++; + } + if (!cmd->skipChecks) assert(valid && (!needData || valid->type != VSH_OT_BOOL)); - if (valid->flags & VSH_OFLAG_REQ) - ret = -1; - } + if (valid && valid->flags & VSH_OFLAG_REQ) + ret = -1; /* See if option is present on command line. */ while (candidate) { @@ -1065,7 +1064,8 @@ vshCommandOptStringReq(vshControl *ctl, error = N_("Option argument is empty"); if (error) { - vshError(ctl, _("Failed to get option '%s': %s"), name, _(error)); + if (!cmd->skipChecks) + vshError(ctl, _("Failed to get option '%s': %s"), name, _(error)); return -1; } -- 2.16.1

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[libvirt] [PATCH] vz: fix ref/unref of domain obj in vzDomainRevertToSnapshot
by Nikolay Shirokovskiy 28 Feb '18

28 Feb '18

--- src/vz/vz_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/vz/vz_driver.c b/src/vz/vz_driver.c index dab1ba8..18f4b4c 100644 --- a/src/vz/vz_driver.c +++ b/src/vz/vz_driver.c @@ -2732,7 +2732,7 @@ vzDomainRevertToSnapshot(virDomainSnapshotPtr snapshot, unsigned int flags) virCheckFlags(VIR_DOMAIN_SNAPSHOT_REVERT_PAUSED, -1); - if (!(dom = vzDomObjFromDomain(snapshot->domain))) + if (!(dom = vzDomObjFromDomainRef(snapshot->domain))) return -1; if (virDomainRevertToSnapshotEnsureACL(snapshot->domain->conn, dom->def) < 0) -- 1.8.3.1

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[libvirt] [PATCH] travis: drop precise distro jobs
by Daniel P. Berrangé 28 Feb '18

28 Feb '18

The precise distro is marked deprecated in travis and will be dropped entirely in 2 months time. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- .travis.yml | 4 ---- 1 file changed, 4 deletions(-) diff --git a/.travis.yml b/.travis.yml index 3f26a1eeee..9219ccd173 100644 --- a/.travis.yml +++ b/.travis.yml @@ -4,12 +4,8 @@ cache: ccache matrix: include: - - compiler: gcc - dist: precise - compiler: gcc dist: trusty - - compiler: clang - dist: precise - compiler: clang dist: trusty - compiler: clang -- 2.14.3

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[libvirt] [PATCH] qemu: monitor: fix unsafe monitor access
by Peng Hao 28 Feb '18

28 Feb '18

From: root <root(a)localhost.localdomain> qemuDomainObjExitMonitor is unsafe domain lock released when qemuDomainObjEnterMonitor finish, So other thread (qemuProcessStop) has chance to modify priv->mon to NULL. qemuDomainObjExitMonitor will never release the mon->lock, that may cause problem: thread get monitor ptr early, and then try to get mon->lock, it will block forerver cause mon->lock not released by qemuDomainObjExitMonitor. Signed-off-by: Wang Yechao <wang.yechao255(a)zte.com.cn> Signed-off-by: Peng Hao <peng.hao2(a)zte.com.cn> --- src/qemu/THREADS.txt | 12 +- src/qemu/qemu_block.c | 5 +- src/qemu/qemu_domain.c | 64 +++++---- src/qemu/qemu_domain.h | 12 +- src/qemu/qemu_driver.c | 258 ++++++++++++++++++++-------------- src/qemu/qemu_hotplug.c | 296 ++++++++++++++++++++++----------------- src/qemu/qemu_migration.c | 104 ++++++++------ src/qemu/qemu_migration_cookie.c | 5 +- src/qemu/qemu_process.c | 108 ++++++++------ 9 files changed, 507 insertions(+), 357 deletions(-) mode change 100644 => 100755 src/qemu/THREADS.txt mode change 100644 => 100755 src/qemu/qemu_block.c mode change 100644 => 100755 src/qemu/qemu_domain.c mode change 100644 => 100755 src/qemu/qemu_domain.h mode change 100644 => 100755 src/qemu/qemu_driver.c mode change 100644 => 100755 src/qemu/qemu_hotplug.c mode change 100644 => 100755 src/qemu/qemu_migration.c mode change 100644 => 100755 src/qemu/qemu_migration_cookie.c mode change 100644 => 100755 src/qemu/qemu_process.c diff --git a/src/qemu/THREADS.txt b/src/qemu/THREADS.txt old mode 100644 new mode 100755 index 7243161..6a56003 --- a/src/qemu/THREADS.txt +++ b/src/qemu/THREADS.txt @@ -228,6 +228,7 @@ Design patterns virDomainObjPtr obj; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; obj = qemuDomObjFromDomain(dom); @@ -236,9 +237,9 @@ Design patterns ...do prep work... if (virDomainObjIsActive(vm)) { - qemuDomainObjEnterMonitor(obj); + mon = qemuDomainObjEnterMonitor(obj); qemuMonitorXXXX(priv->mon); - qemuDomainObjExitMonitor(obj); + qemuDomainObjExitMonitor(obj, mon); } ...do final work... @@ -251,6 +252,7 @@ Design patterns virDomainObjPtr obj; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; obj = qemuDomObjFromDomain(dom); @@ -260,12 +262,12 @@ Design patterns ...do prep work... if (qemuDomainObjEnterMonitorAsync(driver, obj, - QEMU_ASYNC_JOB_TYPE) < 0) { + QEMU_ASYNC_JOB_TYPE, &mon) < 0) { /* domain died in the meantime */ goto error; } ...start qemu job... - qemuDomainObjExitMonitor(driver, obj); + qemuDomainObjExitMonitor(driver, obj, mon); while (!finished) { if (qemuDomainObjEnterMonitorAsync(driver, obj, @@ -274,7 +276,7 @@ Design patterns goto error; } ...monitor job progress... - qemuDomainObjExitMonitor(driver, obj); + qemuDomainObjExitMonitor(driver, obj, mon); virObjectUnlock(obj); sleep(aWhile); diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c old mode 100644 new mode 100755 index 585f025..d437802 --- a/src/qemu/qemu_block.c +++ b/src/qemu/qemu_block.c @@ -327,17 +327,18 @@ qemuBlockNodeNamesDetect(virQEMUDriverPtr driver, virDomainDiskDefPtr disk; size_t i; int ret = -1; + qemuMonitorPtr mon; if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_QUERY_NAMED_BLOCK_NODES)) return 0; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; data = qemuMonitorQueryNamedBlockNodes(qemuDomainGetMonitor(vm)); blockstats = qemuMonitorQueryBlockstats(qemuDomainGetMonitor(vm)); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || !data || !blockstats) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || !data || !blockstats) goto cleanup; if (!(disktable = qemuBlockNodeNameGetBackingChain(data, blockstats))) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c old mode 100644 new mode 100755 index aa65295..a09235e --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -5602,15 +5602,16 @@ qemuDomainObjEnterMonitorInternal(virQEMUDriverPtr driver, static void ATTRIBUTE_NONNULL(1) qemuDomainObjExitMonitorInternal(virQEMUDriverPtr driver, - virDomainObjPtr obj) + virDomainObjPtr obj, + qemuMonitorPtr mon) { qemuDomainObjPrivatePtr priv = obj->privateData; bool hasRefs; - hasRefs = virObjectUnref(priv->mon); + hasRefs = virObjectUnref(mon); if (hasRefs) - virObjectUnlock(priv->mon); + virObjectUnlock(mon); virObjectLock(obj); VIR_DEBUG("Exited monitor (mon=%p vm=%p name=%s)", @@ -5624,11 +5625,13 @@ qemuDomainObjExitMonitorInternal(virQEMUDriverPtr driver, qemuDomainObjEndJob(driver, obj); } -void qemuDomainObjEnterMonitor(virQEMUDriverPtr driver, +qemuMonitorPtr qemuDomainObjEnterMonitor(virQEMUDriverPtr driver, virDomainObjPtr obj) { + qemuMonitorPtr mon = qemuDomainGetMonitor(obj); ignore_value(qemuDomainObjEnterMonitorInternal(driver, obj, QEMU_ASYNC_JOB_NONE)); + return mon; } /* obj must NOT be locked before calling @@ -5642,9 +5645,10 @@ void qemuDomainObjEnterMonitor(virQEMUDriverPtr driver, * from the live definition could no longer be valid. */ int qemuDomainObjExitMonitor(virQEMUDriverPtr driver, - virDomainObjPtr obj) + virDomainObjPtr obj, + qemuMonitorPtr mon) { - qemuDomainObjExitMonitorInternal(driver, obj); + qemuDomainObjExitMonitorInternal(driver, obj, mon); if (!virDomainObjIsActive(obj)) { if (!virGetLastError()) virReportError(VIR_ERR_OPERATION_FAILED, "%s", @@ -5671,8 +5675,10 @@ int qemuDomainObjExitMonitor(virQEMUDriverPtr driver, int qemuDomainObjEnterMonitorAsync(virQEMUDriverPtr driver, virDomainObjPtr obj, - qemuDomainAsyncJob asyncJob) + qemuDomainAsyncJob asyncJob, + qemuMonitorPtr *mon) { + *mon = qemuDomainGetMonitor(obj); return qemuDomainObjEnterMonitorInternal(driver, obj, asyncJob); } @@ -6621,6 +6627,7 @@ qemuDomainSnapshotDiscard(virQEMUDriverPtr driver, { char *snapFile = NULL; int ret = -1; + qemuMonitorPtr mon; qemuDomainObjPrivatePtr priv; virDomainSnapshotObjPtr parentsnap = NULL; virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); @@ -6633,10 +6640,10 @@ qemuDomainSnapshotDiscard(virQEMUDriverPtr driver, goto cleanup; } else { priv = vm->privateData; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); /* we continue on even in the face of error */ qemuMonitorDeleteSnapshot(priv->mon, snap->def->name); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); } } @@ -7477,14 +7484,15 @@ qemuDomainUpdateDeviceList(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; char **aliases; int rc; + qemuMonitorPtr mon; if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE_DEL_EVENT)) return 0; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; rc = qemuMonitorGetDeviceAliases(priv->mon, &aliases); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; if (rc < 0) return -1; @@ -7504,16 +7512,17 @@ qemuDomainUpdateMemoryDeviceInfo(virQEMUDriverPtr driver, virHashTablePtr meminfo = NULL; int rc; size_t i; + qemuMonitorPtr mon; if (vm->def->nmems == 0) return 0; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; rc = qemuMonitorGetMemoryDeviceInfo(priv->mon, &meminfo); - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { virHashFree(meminfo); return -1; } @@ -8243,6 +8252,7 @@ qemuDomainUpdateCurrentMemorySize(virQEMUDriverPtr driver, virDomainObjPtr vm) { qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; unsigned long long balloon; int ret = -1; @@ -8275,9 +8285,9 @@ qemuDomainUpdateCurrentMemorySize(virQEMUDriverPtr driver, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorGetBalloonInfo(priv->mon, &balloon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -8608,15 +8618,16 @@ qemuDomainRefreshVcpuInfo(virQEMUDriverPtr driver, bool hotplug; int rc; int ret = -1; + qemuMonitorPtr mon; hotplug = qemuDomainSupportsNewVcpuHotplug(vm); - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; rc = qemuMonitorGetCPUInfo(qemuDomainGetMonitor(vm), &info, maxvcpus, hotplug); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (rc < 0) @@ -8721,6 +8732,7 @@ qemuDomainRefreshVcpuHalted(virQEMUDriverPtr driver, virBitmapPtr haltedmap = NULL; size_t i; int ret = -1; + qemuMonitorPtr mon; /* Not supported currently for TCG, see qemuDomainRefreshVcpuInfo */ if (vm->def->virtType == VIR_DOMAIN_VIRT_QEMU) @@ -8731,12 +8743,12 @@ qemuDomainRefreshVcpuHalted(virQEMUDriverPtr driver, if (!ARCH_IS_S390(vm->def->os.arch)) return 0; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; haltedmap = qemuMonitorGetCpuHalted(qemuDomainGetMonitor(vm), maxvcpus); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || !haltedmap) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || !haltedmap) goto cleanup; for (i = 0; i < maxvcpus; i++) { @@ -9081,13 +9093,14 @@ qemuDomainCheckMonitor(virQEMUDriverPtr driver, { qemuDomainObjPrivatePtr priv = vm->privateData; int ret; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; ret = qemuMonitorCheck(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; return ret; @@ -11399,13 +11412,14 @@ qemuDomainCheckMigrationCapabilities(virQEMUDriverPtr driver, char **capStr; int ret = -1; int rc; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; rc = qemuMonitorGetMigrationCapabilities(priv->mon, &caps); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rc < 0) goto cleanup; if (!caps) { @@ -11429,14 +11443,14 @@ qemuDomainCheckMigrationCapabilities(virQEMUDriverPtr driver, } if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_MIGRATION_EVENT)) { - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; rc = qemuMonitorSetMigrationCapability(priv->mon, QEMU_MONITOR_MIGRATION_CAPS_EVENTS, true); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (rc < 0) { diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h old mode 100644 new mode 100755 index f3ec5d8..ceee781 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -517,17 +517,19 @@ void qemuDomainObjReleaseAsyncJob(virDomainObjPtr obj); qemuMonitorPtr qemuDomainGetMonitor(virDomainObjPtr vm) ATTRIBUTE_NONNULL(1); -void qemuDomainObjEnterMonitor(virQEMUDriverPtr driver, +qemuMonitorPtr qemuDomainObjEnterMonitor(virQEMUDriverPtr driver, virDomainObjPtr obj) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); int qemuDomainObjExitMonitor(virQEMUDriverPtr driver, - virDomainObjPtr obj) - ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) + virDomainObjPtr obj, + qemuMonitorPtr mon) + ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) ATTRIBUTE_RETURN_CHECK; int qemuDomainObjEnterMonitorAsync(virQEMUDriverPtr driver, virDomainObjPtr obj, - qemuDomainAsyncJob asyncJob) - ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK; + qemuDomainAsyncJob asyncJob, + qemuMonitorPtr *mon) + ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4) ATTRIBUTE_RETURN_CHECK; qemuAgentPtr qemuDomainObjEnterAgent(virDomainObjPtr obj) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c old mode 100644 new mode 100755 index 8d77d89..ef84596 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1987,6 +1987,7 @@ static int qemuDomainShutdownFlags(virDomainPtr dom, unsigned int flags) { virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; + qemuMonitorPtr mon; int ret = -1; qemuDomainObjPrivatePtr priv; bool useAgent = false, agentRequested, acpiRequested; @@ -2057,9 +2058,9 @@ static int qemuDomainShutdownFlags(virDomainPtr dom, unsigned int flags) } qemuDomainSetFakeReboot(driver, vm, isReboot); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSystemPowerdown(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; } @@ -2082,6 +2083,7 @@ qemuDomainReboot(virDomainPtr dom, unsigned int flags) { virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; + qemuMonitorPtr mon; int ret = -1; qemuDomainObjPrivatePtr priv; bool useAgent = false, agentRequested, acpiRequested; @@ -2159,9 +2161,9 @@ qemuDomainReboot(virDomainPtr dom, unsigned int flags) } #endif qemuDomainSetFakeReboot(driver, vm, isReboot); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSystemPowerdown(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; } @@ -2179,6 +2181,7 @@ qemuDomainReset(virDomainPtr dom, unsigned int flags) { virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; + qemuMonitorPtr mon; int ret = -1; qemuDomainObjPrivatePtr priv; virDomainState state; @@ -2201,9 +2204,9 @@ qemuDomainReset(virDomainPtr dom, unsigned int flags) } priv = vm->privateData; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSystemReset(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; priv->fakeReboot = false; @@ -2360,6 +2363,7 @@ static int qemuDomainSetMemoryFlags(virDomainPtr dom, unsigned long newmem, virDomainObjPtr vm; virDomainDefPtr def; virDomainDefPtr persistentDef; + qemuMonitorPtr mon; int ret = -1, r; virQEMUDriverConfigPtr cfg = NULL; @@ -2438,9 +2442,9 @@ static int qemuDomainSetMemoryFlags(virDomainPtr dom, unsigned long newmem, if (def) { priv = vm->privateData; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); r = qemuMonitorSetBalloon(priv->mon, newmem); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || r < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || r < 0) goto endjob; /* Lack of balloon support is a fatal error */ @@ -2488,6 +2492,7 @@ static int qemuDomainSetMemoryStatsPeriod(virDomainPtr dom, int period, virDomainObjPtr vm; virDomainDefPtr def; virDomainDefPtr persistentDef; + qemuMonitorPtr mon; int ret = -1, r; virQEMUDriverConfigPtr cfg = NULL; @@ -2520,9 +2525,9 @@ static int qemuDomainSetMemoryStatsPeriod(virDomainPtr dom, int period, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); r = qemuMonitorSetMemoryStatsPeriod(priv->mon, def->memballoon, period); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; if (r < 0) { virReportError(VIR_ERR_OPERATION_INVALID, "%s", @@ -2562,6 +2567,7 @@ static int qemuDomainInjectNMI(virDomainPtr domain, unsigned int flags) { virQEMUDriverPtr driver = domain->conn->privateData; virDomainObjPtr vm = NULL; + qemuMonitorPtr mon; int ret = -1; qemuDomainObjPrivatePtr priv; @@ -2584,9 +2590,9 @@ static int qemuDomainInjectNMI(virDomainPtr domain, unsigned int flags) goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorInjectNMI(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -2608,6 +2614,7 @@ static int qemuDomainSendKey(virDomainPtr domain, virDomainObjPtr vm = NULL; int ret = -1; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; virCheckFlags(0, -1); @@ -2647,9 +2654,9 @@ static int qemuDomainSendKey(virDomainPtr domain, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSendKey(priv->mon, holdtime, keycodes, nkeycodes); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -3806,6 +3813,7 @@ qemuDumpToFd(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; bool detach = false; int ret = -1; + qemuMonitorPtr mon; if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DUMP_GUEST_MEMORY)) { virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", @@ -3825,7 +3833,7 @@ qemuDumpToFd(virQEMUDriverPtr driver, priv->job.dump_memory_only = true; } - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; if (dumpformat) { @@ -3837,14 +3845,14 @@ qemuDumpToFd(virQEMUDriverPtr driver, "for this QEMU binary"), dumpformat); ret = -1; - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } } ret = qemuMonitorDumpToFd(priv->mon, fd, dumpformat, detach); - if ((qemuDomainObjExitMonitor(driver, vm) < 0) || ret < 0) + if ((qemuDomainObjExitMonitor(driver, vm, mon) < 0) || ret < 0) goto cleanup; if (detach) @@ -3961,6 +3969,7 @@ qemuDomainCoreDumpWithFormat(virDomainPtr dom, { virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; + qemuMonitorPtr mon; qemuDomainObjPrivatePtr priv = NULL; bool resume = false, paused = false; int ret = -1; @@ -4025,9 +4034,9 @@ qemuDomainCoreDumpWithFormat(virDomainPtr dom, } else if (((resume && paused) || (flags & VIR_DUMP_RESET)) && virDomainObjIsActive(vm)) { if ((ret == 0) && (flags & VIR_DUMP_RESET)) { - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSystemReset(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; } @@ -4075,6 +4084,7 @@ qemuDomainScreenshot(virDomainPtr dom, { virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; + qemuMonitorPtr mon; qemuDomainObjPrivatePtr priv; char *tmp = NULL; int tmp_fd = -1; @@ -4122,12 +4132,12 @@ qemuDomainScreenshot(virDomainPtr dom, qemuSecuritySetSavedStateLabel(driver->securityManager, vm->def, tmp); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorScreendump(priv->mon, tmp) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto endjob; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; if (VIR_CLOSE(tmp_fd) < 0) { @@ -4603,6 +4613,7 @@ processNicRxFilterChangedEvent(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; virDomainDeviceDef dev; virDomainNetDefPtr def; + qemuMonitorPtr mon; virNetDevRxFilterPtr guestFilter = NULL; virNetDevRxFilterPtr hostFilter = NULL; int ret; @@ -4648,9 +4659,9 @@ processNicRxFilterChangedEvent(virQEMUDriverPtr driver, VIR_DEBUG("process NIC_RX_FILTER_CHANGED event for network " "device %s in domain %s", def->info.alias, vm->def->name); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorQueryRxFilter(priv->mon, devAlias, &guestFilter); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0) goto endjob; @@ -5552,6 +5563,7 @@ qemuDomainGetIOThreadsLive(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv; qemuMonitorIOThreadInfoPtr *iothreads = NULL; virDomainIOThreadInfoPtr *info_ret = NULL; + qemuMonitorPtr mon; int niothreads = 0; size_t i; int ret = -1; @@ -5572,9 +5584,9 @@ qemuDomainGetIOThreadsLive(virQEMUDriverPtr driver, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); niothreads = qemuMonitorGetIOThreads(priv->mon, &iothreads); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; if (niothreads < 0) goto endjob; @@ -5872,11 +5884,12 @@ qemuDomainHotplugAddIOThread(virQEMUDriverPtr driver, int new_niothreads = 0; qemuMonitorIOThreadInfoPtr *new_iothreads = NULL; virDomainIOThreadIDDefPtr iothrid; + qemuMonitorPtr mon; if (virAsprintf(&alias, "iothread%u", iothread_id) < 0) return -1; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorAddObject(priv->mon, "iothread", alias, NULL); exp_niothreads++; @@ -5891,7 +5904,7 @@ qemuDomainHotplugAddIOThread(virQEMUDriverPtr driver, &new_iothreads)) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (new_niothreads != exp_niothreads) { @@ -5940,7 +5953,7 @@ qemuDomainHotplugAddIOThread(virQEMUDriverPtr driver, return ret; exit_monitor: - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } @@ -5958,11 +5971,12 @@ qemuDomainHotplugDelIOThread(virQEMUDriverPtr driver, unsigned int exp_niothreads = vm->def->niothreadids; int new_niothreads = 0; qemuMonitorIOThreadInfoPtr *new_iothreads = NULL; + qemuMonitorPtr mon; if (virAsprintf(&alias, "iothread%u", iothread_id) < 0) return -1; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorDelObject(priv->mon, alias); exp_niothreads--; @@ -5973,7 +5987,7 @@ qemuDomainHotplugDelIOThread(virQEMUDriverPtr driver, &new_iothreads)) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (new_niothreads != exp_niothreads) { @@ -6004,7 +6018,7 @@ qemuDomainHotplugDelIOThread(virQEMUDriverPtr driver, return ret; exit_monitor: - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } @@ -10826,6 +10840,7 @@ qemuDomainBlockResize(virDomainPtr dom, int ret = -1; char *device = NULL; virDomainDiskDefPtr disk = NULL; + qemuMonitorPtr mon; virCheckFlags(VIR_DOMAIN_BLOCK_RESIZE_BYTES, -1); @@ -10879,12 +10894,12 @@ qemuDomainBlockResize(virDomainPtr dom, if (!(device = qemuAliasFromDisk(disk))) goto endjob; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorBlockResize(priv->mon, device, size) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto endjob; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; ret = 0; @@ -10945,6 +10960,7 @@ qemuDomainBlocksStatsGather(virQEMUDriverPtr driver, virDomainDiskDefPtr disk; virHashTablePtr blockstats = NULL; qemuBlockStatsPtr stats; + qemuMonitorPtr mon; int nstats; char *diskAlias = NULL; int ret = -1; @@ -10965,9 +10981,9 @@ qemuDomainBlocksStatsGather(virQEMUDriverPtr driver, goto cleanup; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); nstats = qemuMonitorGetAllBlockStatsInfo(priv->mon, &blockstats, false); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || nstats < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || nstats < 0) goto cleanup; if (VIR_ALLOC(*retstats) < 0) @@ -11499,6 +11515,7 @@ qemuDomainMemoryStatsInternal(virQEMUDriverPtr driver, { int ret = -1; long rss; + qemuMonitorPtr mon; if (!virDomainObjIsActive(vm)) { virReportError(VIR_ERR_OPERATION_INVALID, @@ -11508,10 +11525,10 @@ qemuDomainMemoryStatsInternal(virQEMUDriverPtr driver, if (vm->def->memballoon && vm->def->memballoon->model == VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO) { - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorGetMemoryStats(qemuDomainGetMonitor(vm), vm->def->memballoon, stats, nr_stats); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0 || ret >= nr_stats) @@ -11634,6 +11651,7 @@ qemuDomainMemoryPeek(virDomainPtr dom, int fd = -1, ret = -1; qemuDomainObjPrivatePtr priv; virQEMUDriverConfigPtr cfg = NULL; + qemuMonitorPtr mon; virCheckFlags(VIR_MEMORY_VIRTUAL | VIR_MEMORY_PHYSICAL, -1); @@ -11673,19 +11691,19 @@ qemuDomainMemoryPeek(virDomainPtr dom, qemuSecuritySetSavedStateLabel(driver->securityManager, vm->def, tmp); priv = vm->privateData; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (flags == VIR_MEMORY_VIRTUAL) { if (qemuMonitorSaveVirtualMemory(priv->mon, offset, size, tmp) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto endjob; } } else { if (qemuMonitorSavePhysicalMemory(priv->mon, offset, size, tmp) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto endjob; } } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; /* Read the memory file into buffer. */ @@ -11898,6 +11916,7 @@ qemuDomainGetBlockInfo(virDomainPtr dom, virHashTablePtr stats = NULL; qemuBlockStats *entry; char *alias = NULL; + qemuMonitorPtr mon; virCheckFlags(0, -1); @@ -11945,14 +11964,14 @@ qemuDomainGetBlockInfo(virDomainPtr dom, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorGetAllBlockStatsInfo(qemuDomainGetMonitor(vm), &stats, false); if (rc >= 0) rc = qemuMonitorBlockStatsUpdateCapacity(qemuDomainGetMonitor(vm), stats, false); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rc < 0) goto endjob; if (!(entry = virHashLookup(stats, alias))) { @@ -13239,13 +13258,14 @@ qemuDomainGetJobInfoDumpStats(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; qemuMonitorDumpStats stats = { 0 }; int rc; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, QEMU_ASYNC_JOB_NONE) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, QEMU_ASYNC_JOB_NONE, &mon) < 0) return -1; rc = qemuMonitorQueryDump(priv->mon, &stats); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rc < 0) return -1; jobInfo->stats.dump = stats; @@ -13431,6 +13451,7 @@ static int qemuDomainAbortJob(virDomainPtr dom) virDomainObjPtr vm; int ret = -1; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; int reason; if (!(vm = qemuDomObjFromDomain(dom))) @@ -13474,9 +13495,9 @@ static int qemuDomainAbortJob(virDomainPtr dom) VIR_DEBUG("Cancelling job at client request"); qemuDomainObjAbortAsyncJob(vm); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorMigrateCancel(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -13496,6 +13517,7 @@ qemuDomainMigrateSetMaxDowntime(virDomainPtr dom, virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; int ret = -1; virCheckFlags(0, -1); @@ -13518,9 +13540,9 @@ qemuDomainMigrateSetMaxDowntime(virDomainPtr dom, priv = vm->privateData; VIR_DEBUG("Setting migration downtime to %llums", downtime); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSetMigrationDowntime(priv->mon, downtime); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -13540,6 +13562,7 @@ qemuDomainMigrateGetMaxDowntime(virDomainPtr dom, virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; qemuMonitorMigrationParams migparams = { 0 }; int ret = -1; @@ -13561,7 +13584,7 @@ qemuDomainMigrateGetMaxDowntime(virDomainPtr dom, } priv = vm->privateData; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorGetMigrationParams(priv->mon, &migparams) == 0) { if (migparams.downtimeLimit_set) { @@ -13574,7 +13597,7 @@ qemuDomainMigrateGetMaxDowntime(virDomainPtr dom, } } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -13594,6 +13617,7 @@ qemuDomainMigrateGetCompressionCache(virDomainPtr dom, virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; int ret = -1; virCheckFlags(0, -1); @@ -13622,11 +13646,11 @@ qemuDomainMigrateGetCompressionCache(virDomainPtr dom, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorGetMigrationCacheSize(priv->mon, cacheSize); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -13645,6 +13669,7 @@ qemuDomainMigrateSetCompressionCache(virDomainPtr dom, virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; int ret = -1; virCheckFlags(0, -1); @@ -13673,12 +13698,12 @@ qemuDomainMigrateSetCompressionCache(virDomainPtr dom, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); VIR_DEBUG("Setting compression cache to %llu B", cacheSize); ret = qemuMonitorSetMigrationCacheSize(priv->mon, cacheSize); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -13697,6 +13722,7 @@ qemuDomainMigrateSetMaxSpeed(virDomainPtr dom, virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; int ret = -1; virCheckFlags(0, -1); @@ -13727,9 +13753,9 @@ qemuDomainMigrateSetMaxSpeed(virDomainPtr dom, } VIR_DEBUG("Setting migration bandwidth to %luMbs", bandwidth); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSetMigrationSpeed(priv->mon, bandwidth); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret == 0) @@ -13782,6 +13808,7 @@ qemuDomainMigrateStartPostCopy(virDomainPtr dom, virQEMUDriverPtr driver = dom->conn->privateData; virDomainObjPtr vm; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; int ret = -1; virCheckFlags(0, -1); @@ -13818,9 +13845,9 @@ qemuDomainMigrateStartPostCopy(virDomainPtr dom, } VIR_DEBUG("Starting post-copy"); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorMigrateStartPostCopy(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -14018,6 +14045,7 @@ qemuDomainSnapshotCreateActiveInternal(virConnectPtr conn, virObjectEventPtr event = NULL; bool resume = false; int ret = -1; + qemuMonitorPtr mon; if (!qemuMigrationIsAllowed(driver, vm, false, 0)) goto cleanup; @@ -14040,13 +14068,13 @@ qemuDomainSnapshotCreateActiveInternal(virConnectPtr conn, } if (qemuDomainObjEnterMonitorAsync(driver, vm, - QEMU_ASYNC_JOB_SNAPSHOT) < 0) { + QEMU_ASYNC_JOB_SNAPSHOT, &mon) < 0) { resume = false; goto cleanup; } ret = qemuMonitorCreateSnapshot(priv->mon, snap->def->name); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0) goto cleanup; @@ -14696,6 +14724,7 @@ qemuDomainSnapshotCreateSingleDiskActive(virQEMUDriverPtr driver, char *source = NULL; const char *formatStr = NULL; int ret = -1, rc; + qemuMonitorPtr mon; if (!(device = qemuAliasFromDisk(dd->disk))) goto cleanup; @@ -14728,13 +14757,13 @@ qemuDomainSnapshotCreateSingleDiskActive(virQEMUDriverPtr driver, * Otherwise the following monitor command only constructs the command. */ if (!actions && - qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; ret = rc = qemuMonitorDiskSnapshot(priv->mon, actions, device, source, formatStr, reuse); if (!actions) { - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; } @@ -14765,6 +14794,7 @@ qemuDomainSnapshotCreateDiskActive(virQEMUDriverPtr driver, virQEMUDriverConfigPtr cfg = NULL; qemuDomainSnapshotDiskDataPtr diskdata = NULL; virErrorPtr orig_err = NULL; + qemuMonitorPtr mon; if (!virDomainObjIsActive(vm)) { virReportError(VIR_ERR_OPERATION_INVALID, @@ -14812,12 +14842,12 @@ qemuDomainSnapshotCreateDiskActive(virQEMUDriverPtr driver, } if (actions && do_transaction) { - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; ret = qemuMonitorTransaction(priv->mon, actions); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || ret < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || ret < 0) { ret = -1; goto error; } @@ -15755,6 +15785,7 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot, bool was_stopped = false; qemuDomainSaveCookiePtr cookie; virCPUDefPtr origCPU = NULL; + qemuMonitorPtr mon; virCheckFlags(VIR_DOMAIN_SNAPSHOT_REVERT_RUNNING | VIR_DOMAIN_SNAPSHOT_REVERT_PAUSED | @@ -15942,10 +15973,10 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot, } if (qemuDomainObjEnterMonitorAsync(driver, vm, - QEMU_ASYNC_JOB_START) < 0) + QEMU_ASYNC_JOB_START, &mon) < 0) goto endjob; rc = qemuMonitorLoadSnapshot(priv->mon, snap->def->name); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; if (rc < 0) { /* XXX resume domain if it was running before the @@ -16307,6 +16338,7 @@ static int qemuDomainQemuMonitorCommand(virDomainPtr domain, const char *cmd, virDomainObjPtr vm = NULL; int ret = -1; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; bool hmp; virCheckFlags(VIR_DOMAIN_QEMU_MONITOR_COMMAND_HMP, -1); @@ -16332,9 +16364,9 @@ static int qemuDomainQemuMonitorCommand(virDomainPtr domain, const char *cmd, hmp = !!(flags & VIR_DOMAIN_QEMU_MONITOR_COMMAND_HMP); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorArbitraryCommand(priv->mon, cmd, result, hmp); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -16608,6 +16640,7 @@ qemuDomainBlockPivot(virQEMUDriverPtr driver, qemuMonitorBlockJobInfo info; virStorageSourcePtr oldsrc = NULL; virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); + qemuMonitorPtr mon; if (!disk->mirror) { virReportError(VIR_ERR_OPERATION_INVALID, @@ -16618,9 +16651,9 @@ qemuDomainBlockPivot(virQEMUDriverPtr driver, /* Probe the status, if needed. */ if (!disk->mirrorState) { - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorGetBlockJobInfo(priv->mon, disk->info.alias, &info); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (rc < 0) goto cleanup; @@ -16687,9 +16720,9 @@ qemuDomainBlockPivot(virQEMUDriverPtr driver, * that pivot failed, we need to reflect that failure into the * overall return value. */ disk->mirrorState = VIR_DOMAIN_DISK_MIRROR_STATE_PIVOT; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorDrivePivot(priv->mon, device); - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { ret = -1; goto cleanup; } @@ -16729,6 +16762,7 @@ qemuDomainBlockPullCommon(virQEMUDriverPtr driver, char *backingPath = NULL; unsigned long long speed = bandwidth; int ret = -1; + qemuMonitorPtr mon; if (flags & VIR_DOMAIN_BLOCK_REBASE_RELATIVE && !base) { virReportError(VIR_ERR_INVALID_ARG, "%s", @@ -16797,14 +16831,14 @@ qemuDomainBlockPullCommon(virQEMUDriverPtr driver, speed <<= 20; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (baseSource) basePath = qemuMonitorDiskNameLookup(priv->mon, device, disk->src, baseSource); if (!baseSource || basePath) ret = qemuMonitorBlockStream(priv->mon, device, basePath, backingPath, speed); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0) @@ -16843,6 +16877,7 @@ qemuDomainBlockJobAbort(virDomainPtr dom, bool async = !!(flags & VIR_DOMAIN_BLOCK_JOB_ABORT_ASYNC); virDomainObjPtr vm; int ret = -1; + qemuMonitorPtr mon; virCheckFlags(VIR_DOMAIN_BLOCK_JOB_ABORT_ASYNC | VIR_DOMAIN_BLOCK_JOB_ABORT_PIVOT, -1); @@ -16891,9 +16926,9 @@ qemuDomainBlockJobAbort(virDomainPtr dom, save = true; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorBlockJobCancel(qemuDomainGetMonitor(vm), device); - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { ret = -1; goto endjob; } @@ -16994,6 +17029,7 @@ qemuDomainGetBlockJobInfo(virDomainPtr dom, virDomainDiskDefPtr disk; int ret = -1; qemuMonitorBlockJobInfo rawInfo; + qemuMonitorPtr mon; virCheckFlags(VIR_DOMAIN_BLOCK_JOB_INFO_BANDWIDTH_BYTES, -1); @@ -17022,10 +17058,10 @@ qemuDomainGetBlockJobInfo(virDomainPtr dom, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorGetBlockJobInfo(qemuDomainGetMonitor(vm), disk->info.alias, &rawInfo); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret <= 0) goto endjob; @@ -17071,6 +17107,7 @@ qemuDomainBlockJobSetSpeed(virDomainPtr dom, virDomainObjPtr vm; const char *device; unsigned long long speed = bandwidth; + qemuMonitorPtr mon; virCheckFlags(VIR_DOMAIN_BLOCK_JOB_SPEED_BANDWIDTH_BYTES, -1); @@ -17109,11 +17146,11 @@ qemuDomainBlockJobSetSpeed(virDomainPtr dom, if (!(device = qemuAliasFromDisk(disk))) goto endjob; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorBlockJobSetSpeed(qemuDomainGetMonitor(vm), device, speed); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -17206,6 +17243,7 @@ qemuDomainBlockCopyCommon(virDomainObjPtr vm, const char *format = NULL; virErrorPtr monitor_error = NULL; bool reuse = !!(flags & VIR_DOMAIN_BLOCK_COPY_REUSE_EXT); + qemuMonitorPtr mon; /* Preliminaries: find the disk we are editing, sanity checks */ virCheckFlags(VIR_DOMAIN_BLOCK_COPY_SHALLOW | @@ -17325,13 +17363,13 @@ qemuDomainBlockCopyCommon(virDomainObjPtr vm, } /* Actually start the mirroring */ - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); /* qemuMonitorDriveMirror needs to honor the REUSE_EXT flag as specified * by the user regardless of how @reuse was modified */ ret = qemuMonitorDriveMirror(priv->mon, device, mirror->path, format, bandwidth, granularity, buf_size, flags); virDomainAuditDisk(vm, NULL, mirror, "mirror", ret >= 0); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0) { monitor_error = virSaveLastError(); @@ -17565,6 +17603,7 @@ qemuDomainBlockCommit(virDomainPtr dom, char *backingPath = NULL; virStorageSourcePtr mirror = NULL; unsigned long long speed = bandwidth; + qemuMonitorPtr mon; /* XXX Add support for COMMIT_DELETE */ virCheckFlags(VIR_DOMAIN_BLOCK_COMMIT_SHALLOW | @@ -17728,7 +17767,7 @@ qemuDomainBlockCommit(virDomainPtr dom, disk->mirror = mirror; disk->mirrorJob = VIR_DOMAIN_BLOCK_JOB_TYPE_ACTIVE_COMMIT; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); basePath = qemuMonitorDiskNameLookup(priv->mon, device, disk->src, baseSource); topPath = qemuMonitorDiskNameLookup(priv->mon, device, disk->src, @@ -17737,7 +17776,7 @@ qemuDomainBlockCommit(virDomainPtr dom, ret = qemuMonitorBlockCommit(priv->mon, device, topPath, basePath, backingPath, speed); - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { ret = -1; goto endjob; } @@ -17790,6 +17829,7 @@ qemuDomainOpenGraphics(virDomainPtr dom, virDomainObjPtr vm = NULL; int ret = -1; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; const char *protocol; virCheckFlags(VIR_DOMAIN_OPEN_GRAPHICS_SKIPAUTH, -1); @@ -17833,10 +17873,10 @@ qemuDomainOpenGraphics(virDomainPtr dom, if (qemuSecuritySetImageFDLabel(driver->securityManager, vm->def, fd) < 0) goto endjob; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorOpenGraphics(priv->mon, protocol, fd, "graphicsfd", (flags & VIR_DOMAIN_OPEN_GRAPHICS_SKIPAUTH) != 0); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -17856,6 +17896,7 @@ qemuDomainOpenGraphicsFD(virDomainPtr dom, virDomainObjPtr vm = NULL; int ret = -1; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; const char *protocol; int pair[2] = {-1, -1}; @@ -17905,10 +17946,10 @@ qemuDomainOpenGraphicsFD(virDomainPtr dom, if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorOpenGraphics(priv->mon, protocol, pair[1], "graphicsfd", (flags & VIR_DOMAIN_OPEN_GRAPHICS_SKIPAUTH)); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; qemuDomainObjEndJob(driver, vm); if (ret < 0) @@ -18023,6 +18064,7 @@ qemuDomainSetBlockIoTune(virDomainPtr dom, virTypedParameterPtr eventParams = NULL; int eventNparams = 0; int eventMaxparams = 0; + qemuMonitorPtr mon; virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG, -1); @@ -18287,12 +18329,12 @@ qemuDomainSetBlockIoTune(virDomainPtr dom, /* NB: Let's let QEMU decide how to handle issues with _length * via the JSON error code from the block_set_io_throttle call */ - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSetBlockIoThrottle(priv->mon, device, &info, supportMaxOptions, set_fields & QEMU_BLOCK_IOTUNE_SET_GROUP_NAME, supportMaxLengthOptions); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0) goto endjob; @@ -18360,6 +18402,7 @@ qemuDomainGetBlockIoTune(virDomainPtr dom, virDomainDefPtr def = NULL; virDomainDefPtr persistentDef = NULL; virDomainBlockIoTuneInfo reply = {0}; + qemuMonitorPtr mon; char *device = NULL; int ret = -1; int maxparams; @@ -18423,9 +18466,9 @@ qemuDomainGetBlockIoTune(virDomainPtr dom, if (!(device = qemuAliasFromDisk(disk))) goto endjob; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorGetBlockIoThrottle(priv->mon, device, &reply); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; if (ret < 0) goto endjob; @@ -18514,6 +18557,7 @@ qemuDomainGetDiskErrors(virDomainPtr dom, virDomainObjPtr vm = NULL; qemuDomainObjPrivatePtr priv; virHashTablePtr table = NULL; + qemuMonitorPtr mon; int ret = -1; size_t i; int n = 0; @@ -18542,9 +18586,9 @@ qemuDomainGetDiskErrors(virDomainPtr dom, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); table = qemuMonitorGetBlockInfo(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; if (!table) goto endjob; @@ -18799,6 +18843,7 @@ qemuDomainPMWakeup(virDomainPtr dom, virDomainObjPtr vm; int ret = -1; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; virCheckFlags(0, -1); @@ -18826,9 +18871,9 @@ qemuDomainPMWakeup(virDomainPtr dom, goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSystemWakeup(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; endjob: @@ -19206,6 +19251,7 @@ qemuDomainSetTime(virDomainPtr dom, qemuDomainObjPrivatePtr priv; virDomainObjPtr vm; qemuAgentPtr agent; + qemuMonitorPtr mon; bool rtcSync = flags & VIR_DOMAIN_TIME_SYNC; int ret = -1; int rv; @@ -19259,9 +19305,9 @@ qemuDomainSetTime(virDomainPtr dom, /* Don't try to call rtc-reset-reinjection if it's not available */ if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_RTC_RESET_REINJECTION)) { - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rv = qemuMonitorRTCResetReinjection(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; if (rv < 0) @@ -20062,6 +20108,7 @@ qemuDomainGetStatsBlock(virQEMUDriverPtr driver, virHashTablePtr stats = NULL; virHashTablePtr nodestats = NULL; virJSONValuePtr nodedata = NULL; + qemuMonitorPtr mon; qemuDomainObjPrivatePtr priv = dom->privateData; virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); bool fetchnodedata = virQEMUCapsGet(priv->qemuCaps, @@ -20071,7 +20118,7 @@ qemuDomainGetStatsBlock(virQEMUDriverPtr driver, bool visitBacking = !!(privflags & QEMU_DOMAIN_STATS_BACKING); if (HAVE_JOB(privflags) && virDomainObjIsActive(dom)) { - qemuDomainObjEnterMonitor(driver, dom); + mon = qemuDomainObjEnterMonitor(driver, dom); rc = qemuMonitorGetAllBlockStatsInfo(priv->mon, &stats, visitBacking); if (rc >= 0) @@ -20081,7 +20128,7 @@ qemuDomainGetStatsBlock(virQEMUDriverPtr driver, if (fetchnodedata) nodedata = qemuMonitorQueryNamedBlockNodes(priv->mon); - if (qemuDomainObjExitMonitor(driver, dom) < 0) + if (qemuDomainObjExitMonitor(driver, dom, mon) < 0) goto cleanup; /* failure to retrieve stats is fine at this point */ @@ -21096,6 +21143,7 @@ qemuDomainSetBlockThreshold(virDomainPtr dom, qemuDomainObjPrivatePtr priv; virDomainObjPtr vm = NULL; virStorageSourcePtr src; + qemuMonitorPtr mon; char *nodename = NULL; int rc; int ret = -1; @@ -21142,9 +21190,9 @@ qemuDomainSetBlockThreshold(virDomainPtr dom, if (VIR_STRDUP(nodename, src->nodestorage) < 0) goto endjob; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorSetBlockThreshold(priv->mon, nodename, threshold); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rc < 0) goto endjob; ret = 0; diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c old mode 100644 new mode 100755 index 53bfe47..6f436e0 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -203,6 +203,7 @@ qemuHotplugWaitForTrayEject(virQEMUDriverPtr driver, { unsigned long long now; int rc; + qemuMonitorPtr mon; if (virTimeMillisNow(&now) < 0) return -1; @@ -223,9 +224,9 @@ qemuHotplugWaitForTrayEject(virQEMUDriverPtr driver, } /* re-issue ejection command to pop out the media */ - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorEjectMedia(qemuDomainGetMonitor(vm), driveAlias, false); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rc < 0) return -1; return 0; @@ -260,6 +261,7 @@ qemuDomainChangeEjectableMedia(virQEMUDriverPtr driver, qemuDomainDiskPrivatePtr diskPriv = QEMU_DOMAIN_DISK_PRIVATE(disk); qemuDomainStorageSourcePrivatePtr srcPriv = QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(disk->src); qemuDomainSecretInfoPtr secinfo = NULL; + qemuMonitorPtr mon; const char *format = NULL; char *sourcestr = NULL; @@ -286,9 +288,9 @@ qemuDomainChangeEjectableMedia(virQEMUDriverPtr driver, if (!(driveAlias = qemuAliasFromDisk(disk))) goto error; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorEjectMedia(priv->mon, driveAlias, force); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; /* If the tray is present and tray change event is supported wait for it to open. */ @@ -315,12 +317,12 @@ qemuDomainChangeEjectableMedia(virQEMUDriverPtr driver, format = virStorageFileFormatTypeToString(disk->src->format); } } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorChangeMedia(priv->mon, driveAlias, sourcestr, format); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; } @@ -377,6 +379,7 @@ qemuDomainAttachDiskGeneric(virConnectPtr conn, qemuDomainStorageSourcePrivatePtr srcPriv; qemuDomainSecretInfoPtr secinfo = NULL; qemuDomainSecretInfoPtr encinfo = NULL; + qemuMonitorPtr mon; if (qemuHotplugPrepareDiskAccess(driver, vm, disk, NULL, false) < 0) goto cleanup; @@ -418,7 +421,7 @@ qemuDomainAttachDiskGeneric(virConnectPtr conn, if (VIR_REALLOC_N(vm->def->disks, vm->def->ndisks+1) < 0) goto error; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (secobjProps) { rv = qemuMonitorAddObject(priv->mon, "secret", secinfo->s.aes.alias, @@ -445,7 +448,7 @@ qemuDomainAttachDiskGeneric(virConnectPtr conn, if (qemuMonitorAddDevice(priv->mon, devstr) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { ret = -2; goto error; } @@ -475,7 +478,7 @@ qemuDomainAttachDiskGeneric(virConnectPtr conn, ignore_value(qemuMonitorDelObject(priv->mon, secinfo->s.aes.alias)); if (encobjAdded) ignore_value(qemuMonitorDelObject(priv->mon, encinfo->s.aes.alias)); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -2; virErrorRestore(&orig_err); @@ -523,6 +526,7 @@ int qemuDomainAttachControllerDevice(virQEMUDriverPtr driver, virDomainDeviceDef dev = { VIR_DOMAIN_DEVICE_CONTROLLER, { .controller = controller } }; bool releaseaddr = false; + qemuMonitorPtr mon; if (controller->type != VIR_DOMAIN_CONTROLLER_TYPE_SCSI) { virReportError(VIR_ERR_OPERATION_UNSUPPORTED, @@ -561,9 +565,9 @@ int qemuDomainAttachControllerDevice(virQEMUDriverPtr driver, if (VIR_REALLOC_N(vm->def->controllers, vm->def->ncontrollers+1) < 0) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorAddDevice(priv->mon, devstr); - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { releaseaddr = false; ret = -1; goto cleanup; @@ -846,6 +850,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, bool charDevPlugged = false; bool netdevPlugged = false; bool hostPlugged = false; + qemuMonitorPtr mon; /* preallocate new slot for device */ if (VIR_REALLOC_N(vm->def->nets, vm->def->nnets + 1) < 0) @@ -1081,11 +1086,11 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, goto cleanup; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (actualType == VIR_DOMAIN_NET_TYPE_VHOSTUSER) { if (qemuMonitorAttachCharDev(priv->mon, charDevAlias, net->data.vhostuser) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); virDomainAuditNet(vm, NULL, net, "attach", false); goto cleanup; } @@ -1096,7 +1101,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, if (qemuMonitorAddNetdev(priv->mon, netstr, tapfd, tapfdName, tapfdSize, vhostfd, vhostfdName, vhostfdSize) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); virDomainAuditNet(vm, NULL, net, "attach", false); goto try_remove; } @@ -1105,14 +1110,14 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, if (qemuMonitorAddHostNetwork(priv->mon, netstr, tapfd, tapfdName, tapfdSize, vhostfd, vhostfdName, vhostfdSize) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); virDomainAuditNet(vm, NULL, net, "attach", false); goto try_remove; } hostPlugged = true; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; for (i = 0; i < tapfdSize; i++) @@ -1124,13 +1129,13 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, queueSize, priv->qemuCaps))) goto try_remove; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorAddDevice(priv->mon, nicstr) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); virDomainAuditNet(vm, NULL, net, "attach", false); goto try_remove; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; /* set link state */ @@ -1139,11 +1144,11 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, virReportError(VIR_ERR_OPERATION_FAILED, "%s", _("device alias not found: cannot set link state to down")); } else { - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_NETDEV)) { if (qemuMonitorSetLink(priv->mon, net->info.alias, VIR_DOMAIN_NET_INTERFACE_LINK_STATE_DOWN) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); virDomainAuditNet(vm, NULL, net, "attach", false); goto try_remove; } @@ -1152,7 +1157,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, _("setting of link state not supported: Link is up")); } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; } /* link set to down */ @@ -1220,7 +1225,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_NETDEV)) { char *netdev_name; if (virAsprintf(&netdev_name, "host%s", net->info.alias) >= 0) { - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (charDevPlugged && qemuMonitorDetachCharDev(priv->mon, charDevAlias) < 0) VIR_WARN("Failed to remove associated chardev %s", charDevAlias); @@ -1228,7 +1233,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, qemuMonitorRemoveNetdev(priv->mon, netdev_name) < 0) VIR_WARN("Failed to remove network backend for netdev %s", netdev_name); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); VIR_FREE(netdev_name); } } else { @@ -1237,12 +1242,12 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver, } else { char *hostnet_name; if (virAsprintf(&hostnet_name, "host%s", net->info.alias) >= 0) { - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (hostPlugged && qemuMonitorRemoveHostNetwork(priv->mon, vlan, hostnet_name) < 0) VIR_WARN("Failed to remove network backend for vlan %d, net %s", vlan, hostnet_name); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); VIR_FREE(hostnet_name); } } @@ -1271,6 +1276,7 @@ qemuDomainAttachHostPCIDevice(virQEMUDriverPtr driver, int backend; virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); unsigned int flags = 0; + qemuMonitorPtr mon; if (VIR_REALLOC_N(vm->def->hostdevs, vm->def->nhostdevs + 1) < 0) goto cleanup; @@ -1363,10 +1369,10 @@ qemuDomainAttachHostPCIDevice(virQEMUDriverPtr driver, configfd_name, priv->qemuCaps))) goto error; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorAddDeviceWithFd(priv->mon, devstr, configfd, configfd_name); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto error; virDomainAuditHostdev(vm, hostdev, "attach", ret == 0); @@ -1416,13 +1422,14 @@ qemuDomainDelTLSObjects(virQEMUDriverPtr driver, { qemuDomainObjPrivatePtr priv = vm->privateData; virErrorPtr orig_err; + qemuMonitorPtr mon; if (!tlsAlias && !secAlias) return; virErrorPreserveLast(&orig_err); - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; if (tlsAlias) @@ -1431,7 +1438,7 @@ qemuDomainDelTLSObjects(virQEMUDriverPtr driver, if (secAlias) ignore_value(qemuMonitorDelObject(priv->mon, secAlias)); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); cleanup: virErrorRestore(&orig_err); @@ -1450,11 +1457,12 @@ qemuDomainAddTLSObjects(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; int rc; virErrorPtr orig_err; + qemuMonitorPtr mon; if (!tlsAlias && !secAlias) return 0; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; if (secAlias) { @@ -1473,11 +1481,11 @@ qemuDomainAddTLSObjects(virQEMUDriverPtr driver, goto error; } - return qemuDomainObjExitMonitor(driver, vm); + return qemuDomainObjExitMonitor(driver, vm, mon); error: virErrorPreserveLast(&orig_err); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); virErrorRestore(&orig_err); qemuDomainDelTLSObjects(driver, vm, asyncJob, secAlias, tlsAlias); @@ -1588,6 +1596,7 @@ qemuDomainDelChardevTLSObjects(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; char *tlsAlias = NULL; char *secAlias = NULL; + qemuMonitorPtr mon; if (dev->type != VIR_DOMAIN_CHR_TYPE_TCP || dev->data.tcp.haveTLS != VIR_TRISTATE_BOOL_YES) { @@ -1606,13 +1615,13 @@ qemuDomainDelChardevTLSObjects(virQEMUDriverPtr driver, !(secAlias = qemuDomainGetSecretAESAlias(inAlias, false))) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ignore_value(qemuMonitorDelObject(priv->mon, tlsAlias)); if (secAlias) ignore_value(qemuMonitorDelObject(priv->mon, secAlias)); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; ret = 0; @@ -1640,6 +1649,7 @@ int qemuDomainAttachRedirdevDevice(virConnectPtr conn, char *secAlias = NULL; bool need_release = false; virErrorPtr orig_err; + qemuMonitorPtr mon; if (qemuAssignDeviceRedirdevAlias(def, redirdev, -1) < 0) goto cleanup; @@ -1662,7 +1672,7 @@ int qemuDomainAttachRedirdevDevice(virConnectPtr conn, &tlsAlias, &secAlias) < 0) goto audit; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorAttachCharDev(priv->mon, charAlias, @@ -1673,7 +1683,7 @@ int qemuDomainAttachRedirdevDevice(virConnectPtr conn, if (qemuMonitorAddDevice(priv->mon, devstr) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto audit; def->redirdevs[def->nredirdevs++] = redirdev; @@ -1694,7 +1704,7 @@ int qemuDomainAttachRedirdevDevice(virConnectPtr conn, /* detach associated chardev on error */ if (chardevAdded) ignore_value(qemuMonitorDetachCharDev(priv->mon, charAlias)); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); virErrorRestore(&orig_err); qemuDomainDelTLSObjects(driver, vm, QEMU_ASYNC_JOB_NONE, secAlias, tlsAlias); @@ -1882,6 +1892,7 @@ int qemuDomainAttachChrDevice(virConnectPtr conn, char *tlsAlias = NULL; char *secAlias = NULL; bool need_release = false; + qemuMonitorPtr mon; if (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_CHANNEL && qemuDomainPrepareChannel(chr, priv->channelTargetDir) < 0) @@ -1921,7 +1932,7 @@ int qemuDomainAttachChrDevice(virConnectPtr conn, &tlsAlias, &secAlias) < 0) goto audit; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorAttachCharDev(priv->mon, charAlias, chr->source) < 0) goto exit_monitor; @@ -1930,7 +1941,7 @@ int qemuDomainAttachChrDevice(virConnectPtr conn, if (qemuMonitorAddDevice(priv->mon, devstr) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto audit; qemuDomainChrInsertPreAlloced(vmdef, chr); @@ -1961,7 +1972,7 @@ int qemuDomainAttachChrDevice(virConnectPtr conn, /* detach associated chardev on error */ if (chardevAttached) qemuMonitorDetachCharDev(priv->mon, charAlias); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); virErrorRestore(&orig_err); qemuDomainDelTLSObjects(driver, vm, QEMU_ASYNC_JOB_NONE, @@ -1993,6 +2004,7 @@ qemuDomainAttachRNGDevice(virConnectPtr conn, const char *type; int ret = -1; int rv; + qemuMonitorPtr mon; if (qemuAssignDeviceRNGAlias(vm->def, rng) < 0) goto cleanup; @@ -2033,7 +2045,7 @@ qemuDomainAttachRNGDevice(virConnectPtr conn, goto audit; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (rng->backend == VIR_DOMAIN_RNG_BACKEND_EGD && qemuMonitorAttachCharDev(priv->mon, charAlias, @@ -2050,7 +2062,7 @@ qemuDomainAttachRNGDevice(virConnectPtr conn, if (qemuMonitorAddDevice(priv->mon, devstr) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { releaseaddr = false; goto cleanup; } @@ -2085,7 +2097,7 @@ qemuDomainAttachRNGDevice(virConnectPtr conn, ignore_value(qemuMonitorDelObject(priv->mon, objAlias)); if (rng->backend == VIR_DOMAIN_RNG_BACKEND_EGD && chardevAdded) ignore_value(qemuMonitorDetachCharDev(priv->mon, charAlias)); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) releaseaddr = false; virErrorRestore(&orig_err); @@ -2127,6 +2139,7 @@ qemuDomainAttachMemory(virQEMUDriverPtr driver, int id; int ret = -1; int rv; + qemuMonitorPtr mon; qemuDomainMemoryDeviceAlignSize(vm->def, mem); @@ -2172,7 +2185,7 @@ qemuDomainAttachMemory(virQEMUDriverPtr driver, if (qemuDomainAdjustMaxMemLock(vm) < 0) goto removedef; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rv = qemuMonitorAddObject(priv->mon, backendType, objalias, props); props = NULL; /* qemuMonitorAddObject consumes */ if (rv < 0) @@ -2182,7 +2195,7 @@ qemuDomainAttachMemory(virQEMUDriverPtr driver, if (qemuMonitorAddDevice(priv->mon, devstr) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { /* we shouldn't touch mem now, as the def might be freed */ mem = NULL; goto audit; @@ -2227,7 +2240,7 @@ qemuDomainAttachMemory(virQEMUDriverPtr driver, virErrorPreserveLast(&orig_err); if (objAdded) ignore_value(qemuMonitorDelObject(priv->mon, objalias)); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) mem = NULL; virErrorRestore(&orig_err); if (!mem) @@ -2261,6 +2274,7 @@ qemuDomainAttachHostUSBDevice(virQEMUDriverPtr driver, bool teardownlabel = false; bool teardowndevice = false; int ret = -1; + qemuMonitorPtr mon; if (priv->usbaddrs) { if (virDomainUSBAddressEnsure(priv->usbaddrs, hostdev->info) < 0) @@ -2293,9 +2307,9 @@ qemuDomainAttachHostUSBDevice(virQEMUDriverPtr driver, if (VIR_REALLOC_N(vm->def->hostdevs, vm->def->nhostdevs+1) < 0) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorAddDevice(priv->mon, devstr); - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { ret = -1; goto cleanup; } @@ -2348,6 +2362,7 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, virJSONValuePtr secobjProps = NULL; virDomainHostdevSubsysSCSIPtr scsisrc = &hostdev->source.subsys.u.scsi; qemuDomainSecretInfoPtr secinfo = NULL; + qemuMonitorPtr mon; if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE_SCSI_GENERIC)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", @@ -2411,7 +2426,7 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, if (VIR_REALLOC_N(vm->def->hostdevs, vm->def->nhostdevs + 1) < 0) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (secobjProps) { rv = qemuMonitorAddObject(priv->mon, "secret", secinfo->s.aes.alias, @@ -2429,7 +2444,7 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, if (qemuMonitorAddDevice(priv->mon, devstr) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; virDomainAuditHostdev(vm, hostdev, "attach", true); @@ -2466,7 +2481,7 @@ qemuDomainAttachHostSCSIDevice(virConnectPtr conn, } if (secobjAdded) ignore_value(qemuMonitorDelObject(priv->mon, secinfo->s.aes.alias)); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); virErrorRestore(&orig_err); virDomainAuditHostdev(vm, hostdev, "attach", false); @@ -2491,6 +2506,7 @@ qemuDomainAttachSCSIVHostDevice(virQEMUDriverPtr driver, bool teardownlabel = false; bool teardowndevice = false; bool releaseaddr = false; + qemuMonitorPtr mon; if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE_SCSI_GENERIC)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", @@ -2550,11 +2566,11 @@ qemuDomainAttachSCSIVHostDevice(virQEMUDriverPtr driver, if (VIR_REALLOC_N(vm->def->hostdevs, vm->def->nhostdevs + 1) < 0) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorAddDeviceWithFd(priv->mon, devstr, vhostfd, vhostfdName); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || ret < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || ret < 0) goto audit; vm->def->hostdevs[vm->def->nhostdevs++] = hostdev; @@ -2652,6 +2668,7 @@ qemuDomainAttachShmemDevice(virQEMUDriverPtr driver, virJSONValuePtr props = NULL; qemuDomainObjPrivatePtr priv = vm->privateData; virDomainDeviceDef dev = { VIR_DOMAIN_DEVICE_SHMEM, { .shmem = shmem } }; + qemuMonitorPtr mon; switch ((virDomainShmemModel)shmem->model) { case VIR_DOMAIN_SHMEM_MODEL_IVSHMEM_PLAIN: @@ -2695,7 +2712,7 @@ qemuDomainAttachShmemDevice(virQEMUDriverPtr driver, goto cleanup; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (shmem->server.enabled) { if (qemuMonitorAttachCharDev(priv->mon, charAlias, @@ -2715,7 +2732,7 @@ qemuDomainAttachShmemDevice(virQEMUDriverPtr driver, if (qemuMonitorAddDevice(priv->mon, shmstr) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { release_address = false; goto cleanup; } @@ -2750,7 +2767,7 @@ qemuDomainAttachShmemDevice(virQEMUDriverPtr driver, ignore_value(qemuMonitorDelObject(priv->mon, memAlias)); } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) release_address = false; virErrorRestore(&orig_err); @@ -2772,6 +2789,7 @@ qemuDomainAttachWatchdog(virQEMUDriverPtr driver, char *watchdogstr = NULL; bool releaseAddress = false; int rv; + qemuMonitorPtr mon; if (vm->def->watchdog) { virReportError(VIR_ERR_OPERATION_INVALID, "%s", @@ -2804,14 +2822,14 @@ qemuDomainAttachWatchdog(virQEMUDriverPtr driver, actionStr = virDomainWatchdogActionTypeToString(actualAction); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rv = qemuMonitorSetWatchdogAction(priv->mon, actionStr); if (rv >= 0) rv = qemuMonitorAddDevice(priv->mon, watchdogstr); - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { releaseAddress = false; goto cleanup; } @@ -2846,6 +2864,7 @@ qemuDomainAttachInputDevice(virQEMUDriverPtr driver, bool teardowndevice = false; bool teardownlabel = false; bool teardowncgroup = false; + qemuMonitorPtr mon; if (input->bus != VIR_DOMAIN_INPUT_BUS_USB && input->bus != VIR_DOMAIN_INPUT_BUS_VIRTIO) { @@ -2887,11 +2906,11 @@ qemuDomainAttachInputDevice(virQEMUDriverPtr driver, if (VIR_REALLOC_N(vm->def->inputs, vm->def->ninputs + 1) < 0) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorAddDevice(priv->mon, devstr) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { releaseaddr = false; goto cleanup; } @@ -2921,7 +2940,7 @@ qemuDomainAttachInputDevice(virQEMUDriverPtr driver, return ret; exit_monitor: - if (qemuDomainObjExitMonitor(driver, vm) < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) { releaseaddr = false; goto cleanup; } @@ -3026,6 +3045,7 @@ int qemuDomainChangeNetLinkState(virQEMUDriverPtr driver, { int ret = -1; qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; if (!dev->info.alias) { virReportError(VIR_ERR_OPERATION_FAILED, "%s", @@ -3035,7 +3055,7 @@ int qemuDomainChangeNetLinkState(virQEMUDriverPtr driver, VIR_DEBUG("dev: %s, state: %d", dev->info.alias, linkstate); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorSetLink(priv->mon, dev->info.alias, linkstate); if (ret < 0) @@ -3045,7 +3065,7 @@ int qemuDomainChangeNetLinkState(virQEMUDriverPtr driver, dev->linkstate = linkstate; cleanup: - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; return ret; @@ -3733,6 +3753,7 @@ qemuDomainRemoveDiskDevice(virQEMUDriverPtr driver, char *drivestr; char *objAlias = NULL; char *encAlias = NULL; + qemuMonitorPtr mon; VIR_DEBUG("Removing disk %s from domain %p %s", disk->info.alias, vm, vm->def->name); @@ -3770,7 +3791,7 @@ qemuDomainRemoveDiskDevice(virQEMUDriverPtr driver, } } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); qemuMonitorDriveDel(priv->mon, drivestr); VIR_FREE(drivestr); @@ -3788,7 +3809,7 @@ qemuDomainRemoveDiskDevice(virQEMUDriverPtr driver, if (disk->src->haveTLS) ignore_value(qemuMonitorDelObject(priv->mon, disk->src->tlsAlias)); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; virDomainAuditDisk(vm, disk->src, NULL, "detach", true); @@ -3867,6 +3888,7 @@ qemuDomainRemoveMemoryDevice(virQEMUDriverPtr driver, char *backendAlias = NULL; int rc; int idx; + qemuMonitorPtr mon; VIR_DEBUG("Removing memory device %s from domain %p %s", mem->info.alias, vm, vm->def->name); @@ -3874,9 +3896,9 @@ qemuDomainRemoveMemoryDevice(virQEMUDriverPtr driver, if (virAsprintf(&backendAlias, "mem%s", mem->info.alias) < 0) return -1; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorDelObject(priv->mon, backendAlias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) rc = -1; VIR_FREE(backendAlias); @@ -3963,6 +3985,7 @@ qemuDomainRemoveHostDevice(virQEMUDriverPtr driver, char *drivealias = NULL; char *objAlias = NULL; bool is_vfio = false; + qemuMonitorPtr mon; VIR_DEBUG("Removing host device %s from domain %p %s", hostdev->info->alias, vm, vm->def->name); @@ -3989,14 +4012,14 @@ qemuDomainRemoveHostDevice(virQEMUDriverPtr driver, goto cleanup; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); qemuMonitorDriveDel(priv->mon, drivealias); /* If it fails, then so be it - it was a best shot */ if (objAlias) ignore_value(qemuMonitorDelObject(priv->mon, objAlias)); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; } @@ -4086,6 +4109,7 @@ qemuDomainRemoveNetDevice(virQEMUDriverPtr driver, size_t i; int ret = -1; int actualType = virDomainNetGetActualType(net); + qemuMonitorPtr mon; if (actualType == VIR_DOMAIN_NET_TYPE_HOSTDEV) { /* this function handles all hostdev and netdev cleanup */ @@ -4102,10 +4126,10 @@ qemuDomainRemoveNetDevice(virQEMUDriverPtr driver, goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_NETDEV)) { if (qemuMonitorRemoveNetdev(priv->mon, hostnet_name) < 0) { - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; virDomainAuditNet(vm, net, NULL, "detach", false); goto cleanup; @@ -4118,7 +4142,7 @@ qemuDomainRemoveNetDevice(virQEMUDriverPtr driver, virReportError(VIR_ERR_OPERATION_FAILED, "%s", _("unable to determine original VLAN")); } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; virDomainAuditNet(vm, net, NULL, "detach", false); goto cleanup; @@ -4135,7 +4159,7 @@ qemuDomainRemoveNetDevice(virQEMUDriverPtr driver, } } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; virDomainAuditNet(vm, net, NULL, "detach", true); @@ -4192,6 +4216,7 @@ qemuDomainRemoveChrDevice(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; int ret = -1; int rc; + qemuMonitorPtr mon; VIR_DEBUG("Removing character device %s from domain %p %s", chr->info.alias, vm, vm->def->name); @@ -4199,10 +4224,10 @@ qemuDomainRemoveChrDevice(virQEMUDriverPtr driver, if (!(charAlias = qemuAliasChardevFromDevAlias(chr->info.alias))) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorDetachCharDev(priv->mon, charAlias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (rc == 0 && @@ -4248,6 +4273,7 @@ qemuDomainRemoveRNGDevice(virQEMUDriverPtr driver, ssize_t idx; int ret = -1; int rc; + qemuMonitorPtr mon; VIR_DEBUG("Removing RNG device %s from domain %p %s", rng->info.alias, vm, vm->def->name); @@ -4259,11 +4285,11 @@ qemuDomainRemoveRNGDevice(virQEMUDriverPtr driver, if (!(charAlias = qemuAliasChardevFromDevAlias(rng->info.alias))) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorDelObject(priv->mon, objAlias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (rng->backend == VIR_DOMAIN_RNG_BACKEND_EGD && @@ -4311,6 +4337,7 @@ qemuDomainRemoveShmemDevice(virQEMUDriverPtr driver, char *memAlias = NULL; qemuDomainObjPrivatePtr priv = vm->privateData; virObjectEventPtr event = NULL; + qemuMonitorPtr mon; VIR_DEBUG("Removing shmem device %s from domain %p %s", shmem->info.alias, vm, vm->def->name); @@ -4323,14 +4350,14 @@ qemuDomainRemoveShmemDevice(virQEMUDriverPtr driver, return -1; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (shmem->server.enabled) rc = qemuMonitorDetachCharDev(priv->mon, charAlias); else rc = qemuMonitorDelObject(priv->mon, memAlias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; virDomainAuditShmem(vm, shmem, "detach", rc == 0); @@ -4418,6 +4445,7 @@ qemuDomainRemoveRedirdevDevice(virQEMUDriverPtr driver, char *charAlias = NULL; ssize_t idx; int ret = -1; + qemuMonitorPtr mon; VIR_DEBUG("Removing redirdev device %s from domain %p %s", dev->info.alias, vm, vm->def->name); @@ -4425,13 +4453,13 @@ qemuDomainRemoveRedirdevDevice(virQEMUDriverPtr driver, if (!(charAlias = qemuAliasChardevFromDevAlias(dev->info.alias))) goto cleanup; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); /* DeviceDel from Detach may remove chardev, * so we cannot rely on return status to delete TLS chardevs. */ ignore_value(qemuMonitorDetachCharDev(priv->mon, charAlias)); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (qemuDomainDelChardevTLSObjects(driver, vm, dev->source, charAlias) < 0) @@ -4629,6 +4657,7 @@ qemuDomainDetachVirtioDiskDevice(virQEMUDriverPtr driver, { int ret = -1; qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; if (qemuIsMultiFunctionDevice(vm->def, &detach->info)) { virReportError(VIR_ERR_OPERATION_FAILED, @@ -4644,14 +4673,14 @@ qemuDomainDetachVirtioDiskDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, &detach->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorDelDevice(priv->mon, detach->info.alias) < 0) { - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; virDomainAuditDisk(vm, detach->src, NULL, "detach", false); goto cleanup; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if ((ret = qemuDomainWaitForDeviceRemoval(vm)) == 1) @@ -4669,20 +4698,21 @@ qemuDomainDetachDiskDevice(virQEMUDriverPtr driver, { int ret = -1; qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; if (qemuDomainDiskBlockJobIsActive(detach)) goto cleanup; qemuDomainMarkDeviceForRemoval(vm, &detach->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorDelDevice(priv->mon, detach->info.alias) < 0) { - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; virDomainAuditDisk(vm, detach->src, NULL, "detach", false); goto cleanup; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if ((ret = qemuDomainWaitForDeviceRemoval(vm)) == 1) @@ -4812,6 +4842,7 @@ int qemuDomainDetachControllerDevice(virQEMUDriverPtr driver, int idx, ret = -1; virDomainControllerDefPtr detach = NULL; qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; if ((idx = virDomainControllerFind(vm->def, dev->data.controller->type, @@ -4861,12 +4892,12 @@ int qemuDomainDetachControllerDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, &detach->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorDelDevice(priv->mon, detach->info.alias)) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if ((ret = qemuDomainWaitForDeviceRemoval(vm)) == 1) @@ -4885,6 +4916,7 @@ qemuDomainDetachHostPCIDevice(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; virDomainHostdevSubsysPCIPtr pcisrc = &detach->source.subsys.u.pci; int ret; + qemuMonitorPtr mon; if (qemuIsMultiFunctionDevice(vm->def, detach->info)) { virReportError(VIR_ERR_OPERATION_FAILED, @@ -4896,9 +4928,9 @@ qemuDomainDetachHostPCIDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, detach->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorDelDevice(priv->mon, detach->info->alias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; return ret; @@ -4911,6 +4943,7 @@ qemuDomainDetachHostUSBDevice(virQEMUDriverPtr driver, { qemuDomainObjPrivatePtr priv = vm->privateData; int ret; + qemuMonitorPtr mon; if (!detach->info->alias) { virReportError(VIR_ERR_OPERATION_FAILED, @@ -4920,9 +4953,9 @@ qemuDomainDetachHostUSBDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, detach->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorDelDevice(priv->mon, detach->info->alias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; return ret; @@ -4935,6 +4968,7 @@ qemuDomainDetachHostSCSIDevice(virQEMUDriverPtr driver, { qemuDomainObjPrivatePtr priv = vm->privateData; int ret = -1; + qemuMonitorPtr mon; if (!detach->info->alias) { virReportError(VIR_ERR_OPERATION_FAILED, @@ -4944,10 +4978,10 @@ qemuDomainDetachHostSCSIDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, detach->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorDelDevice(priv->mon, detach->info->alias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; return ret; @@ -4960,6 +4994,7 @@ qemuDomainDetachSCSIVHostDevice(virQEMUDriverPtr driver, { qemuDomainObjPrivatePtr priv = vm->privateData; int ret = -1; + qemuMonitorPtr mon; if (!detach->info->alias) { virReportError(VIR_ERR_OPERATION_FAILED, @@ -4969,10 +5004,10 @@ qemuDomainDetachSCSIVHostDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, detach->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorDelDevice(priv->mon, detach->info->alias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; return ret; @@ -5107,6 +5142,7 @@ qemuDomainDetachShmemDevice(virQEMUDriverPtr driver, ssize_t idx = -1; virDomainShmemDefPtr shmem = NULL; qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; if ((idx = virDomainShmemDefFind(vm->def, dev)) < 0) { virReportError(VIR_ERR_DEVICE_MISSING, @@ -5133,11 +5169,11 @@ qemuDomainDetachShmemDevice(virQEMUDriverPtr driver, } qemuDomainMarkDeviceForRemoval(vm, &shmem->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorDelDevice(priv->mon, shmem->info.alias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret == 0) { @@ -5160,6 +5196,7 @@ qemuDomainDetachWatchdog(virQEMUDriverPtr driver, int ret = -1; virDomainWatchdogDefPtr watchdog = vm->def->watchdog; qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; /* While domains can have up to one watchdog, the one supplied by the user * doesn't necessarily match the one domain has. Refuse to detach in such @@ -5183,11 +5220,11 @@ qemuDomainDetachWatchdog(virQEMUDriverPtr driver, } qemuDomainMarkDeviceForRemoval(vm, &watchdog->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorDelDevice(priv->mon, watchdog->info.alias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret == 0) { @@ -5211,6 +5248,7 @@ qemuDomainDetachRedirdevDevice(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; virDomainRedirdevDefPtr tmpRedirdevDef; ssize_t idx; + qemuMonitorPtr mon; if ((idx = virDomainRedirdevDefFind(vm->def, dev)) < 0) { virReportError(VIR_ERR_OPERATION_INVALID, "%s", @@ -5228,12 +5266,12 @@ qemuDomainDetachRedirdevDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, &tmpRedirdevDef->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorDelDevice(priv->mon, tmpRedirdevDef->info.alias) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if ((ret = qemuDomainWaitForDeviceRemoval(vm)) == 1) @@ -5253,6 +5291,7 @@ qemuDomainDetachNetDevice(virQEMUDriverPtr driver, int detachidx, ret = -1; virDomainNetDefPtr detach = NULL; qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; if ((detachidx = virDomainNetFindIdx(vm->def, dev->data.net)) < 0) goto cleanup; @@ -5291,14 +5330,14 @@ qemuDomainDetachNetDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, &detach->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorDelDevice(priv->mon, detach->info.alias) < 0) { - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; virDomainAuditNet(vm, detach, NULL, "detach", false); goto cleanup; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if ((ret = qemuDomainWaitForDeviceRemoval(vm)) == 1) @@ -5325,6 +5364,7 @@ qemuDomainChangeGraphicsPasswords(virQEMUDriverPtr driver, const char *password; int ret = -1; virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); + qemuMonitorPtr mon; if (!auth->passwd && !defaultPasswd) { ret = 0; @@ -5335,7 +5375,7 @@ qemuDomainChangeGraphicsPasswords(virQEMUDriverPtr driver, if (auth->connected) connected = virDomainGraphicsAuthConnectedTypeToString(auth->connected); - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; ret = qemuMonitorSetPassword(priv->mon, type, password, connected); @@ -5376,7 +5416,7 @@ qemuDomainChangeGraphicsPasswords(virQEMUDriverPtr driver, } end_job: - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; cleanup: VIR_FREE(validTo); @@ -5439,6 +5479,7 @@ int qemuDomainDetachChrDevice(virQEMUDriverPtr driver, virDomainDefPtr vmdef = vm->def; virDomainChrDefPtr tmpChr; char *devstr = NULL; + qemuMonitorPtr mon; if (!(tmpChr = virDomainChrFind(vmdef, chr))) { virReportError(VIR_ERR_DEVICE_MISSING, @@ -5458,12 +5499,12 @@ int qemuDomainDetachChrDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, &tmpChr->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (devstr && qemuMonitorDelDevice(priv->mon, tmpChr->info.alias) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if ((ret = qemuDomainWaitForDeviceRemoval(vm)) == 1) { @@ -5488,6 +5529,7 @@ qemuDomainDetachRNGDevice(virQEMUDriverPtr driver, virDomainRNGDefPtr tmpRNG; int rc; int ret = -1; + qemuMonitorPtr mon; if ((idx = virDomainRNGFind(vm->def, rng)) < 0) { virReportError(VIR_ERR_DEVICE_MISSING, @@ -5507,9 +5549,9 @@ qemuDomainDetachRNGDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, &tmpRNG->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorDelDevice(priv->mon, tmpRNG->info.alias); - if (qemuDomainObjExitMonitor(driver, vm) || rc < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) || rc < 0) goto cleanup; if ((ret = qemuDomainWaitForDeviceRemoval(vm)) == 1) @@ -5531,6 +5573,7 @@ qemuDomainDetachMemoryDevice(virQEMUDriverPtr driver, int idx; int rc; int ret = -1; + qemuMonitorPtr mon; qemuDomainMemoryDeviceAlignSize(vm->def, memdef); @@ -5552,9 +5595,9 @@ qemuDomainDetachMemoryDevice(virQEMUDriverPtr driver, qemuDomainMarkDeviceForRemoval(vm, &mem->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorDelDevice(priv->mon, mem->info.alias); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rc < 0) goto cleanup; if ((ret = qemuDomainWaitForDeviceRemoval(vm)) == 1) @@ -5645,6 +5688,7 @@ qemuDomainHotplugDelVcpu(virQEMUDriverPtr driver, unsigned int nvcpus = vcpupriv->vcpus; int rc; int ret = -1; + qemuMonitorPtr mon; if (!vcpupriv->alias) { virReportError(VIR_ERR_OPERATION_UNSUPPORTED, @@ -5654,11 +5698,11 @@ qemuDomainHotplugDelVcpu(virQEMUDriverPtr driver, qemuDomainMarkDeviceAliasForRemoval(vm, vcpupriv->alias); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorDelDevice(qemuDomainGetMonitor(vm), vcpupriv->alias); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (rc < 0) { @@ -5705,6 +5749,7 @@ qemuDomainHotplugAddVcpu(virQEMUDriverPtr driver, int rc; int oldvcpus = virDomainDefGetVcpus(vm->def); size_t i; + qemuMonitorPtr mon; if (newhotplug) { if (virAsprintf(&vcpupriv->alias, "vcpu%u", vcpu) < 0) @@ -5714,7 +5759,7 @@ qemuDomainHotplugAddVcpu(virQEMUDriverPtr driver, goto cleanup; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (newhotplug) { rc = qemuMonitorAddDeviceArgs(qemuDomainGetMonitor(vm), vcpuprops); @@ -5723,7 +5768,7 @@ qemuDomainHotplugAddVcpu(virQEMUDriverPtr driver, rc = qemuMonitorSetCPU(qemuDomainGetMonitor(vm), vcpu, true); } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; virDomainAuditVcpu(vm, oldvcpus, oldvcpus + nvcpus, "update", rc == 0); @@ -6236,6 +6281,7 @@ qemuDomainDetachInputDevice(virDomainObjPtr vm, virDomainInputDefPtr input; int ret = -1; int idx; + qemuMonitorPtr mon; if ((idx = virDomainInputDefFind(vm->def, def)) < 0) { virReportError(VIR_ERR_OPERATION_FAILED, "%s", @@ -6261,12 +6307,12 @@ qemuDomainDetachInputDevice(virDomainObjPtr vm, qemuDomainMarkDeviceForRemoval(vm, &input->info); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorDelDevice(priv->mon, input->info.alias)) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if ((ret = qemuDomainWaitForDeviceRemoval(vm)) == 1) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c old mode 100644 new mode 100755 index 5ee9e5c..9acff21 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -106,8 +106,9 @@ qemuMigrationCheckTLSCreds(virQEMUDriverPtr driver, int ret = -1; qemuDomainObjPrivatePtr priv = vm->privateData; qemuMonitorMigrationParams migParams = { 0 }; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; if (qemuMonitorGetMigrationParams(priv->mon, &migParams) < 0) @@ -119,7 +120,7 @@ qemuMigrationCheckTLSCreds(virQEMUDriverPtr driver, ret = 0; cleanup: - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; qemuMigrationParamsClear(&migParams); @@ -501,6 +502,7 @@ qemuMigrationStartNBDServer(virQEMUDriverPtr driver, unsigned short port = 0; char *diskAlias = NULL; size_t i; + qemuMonitorPtr mon; if (nbdPort < 0 || nbdPort > USHRT_MAX) { virReportError(VIR_ERR_INVALID_ARG, "%s", @@ -527,7 +529,7 @@ qemuMigrationStartNBDServer(virQEMUDriverPtr driver, goto cleanup; if (qemuDomainObjEnterMonitorAsync(driver, vm, - QEMU_ASYNC_JOB_MIGRATION_IN) < 0) + QEMU_ASYNC_JOB_MIGRATION_IN, &mon) < 0) goto cleanup; if (port == 0) { @@ -542,7 +544,7 @@ qemuMigrationStartNBDServer(virQEMUDriverPtr driver, if (qemuMonitorNBDServerAdd(priv->mon, diskAlias, true) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; } @@ -556,7 +558,7 @@ qemuMigrationStartNBDServer(virQEMUDriverPtr driver, return ret; exit_monitor: - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } @@ -567,17 +569,18 @@ qemuMigrationStopNBDServer(virQEMUDriverPtr driver, qemuMigrationCookiePtr mig) { qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; if (!mig->nbd) return 0; if (qemuDomainObjEnterMonitorAsync(driver, vm, - QEMU_ASYNC_JOB_MIGRATION_IN) < 0) + QEMU_ASYNC_JOB_MIGRATION_IN, &mon) < 0) return -1; if (qemuMonitorNBDServerStop(priv->mon) < 0) VIR_WARN("Unable to stop NBD server"); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; virPortAllocatorRelease(driver->migrationPorts, priv->nbdPort); @@ -756,6 +759,7 @@ qemuMigrationCancelOneDriveMirror(virQEMUDriverPtr driver, int ret = -1; int status; int rv; + qemuMonitorPtr mon; status = qemuBlockJobUpdate(driver, vm, asyncJob, disk, &error); switch (status) { @@ -781,12 +785,12 @@ qemuMigrationCancelOneDriveMirror(virQEMUDriverPtr driver, if (!(diskAlias = qemuAliasFromDisk(disk))) return -1; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; rv = qemuMonitorBlockJobCancel(priv->mon, diskAlias); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rv < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rv < 0) goto cleanup; ret = 0; @@ -920,6 +924,7 @@ qemuMigrationDriveMirror(virQEMUDriverPtr driver, unsigned int mirror_flags = VIR_DOMAIN_BLOCK_REBASE_REUSE_EXT; int rv; virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); + qemuMonitorPtr mon; VIR_DEBUG("Starting drive mirrors for domain %s", vm->def->name); @@ -961,7 +966,7 @@ qemuMigrationDriveMirror(virQEMUDriverPtr driver, goto cleanup; if (qemuDomainObjEnterMonitorAsync(driver, vm, - QEMU_ASYNC_JOB_MIGRATION_OUT) < 0) + QEMU_ASYNC_JOB_MIGRATION_OUT, &mon) < 0) goto cleanup; qemuBlockJobSyncBegin(disk); @@ -971,7 +976,7 @@ qemuMigrationDriveMirror(virQEMUDriverPtr driver, VIR_FREE(diskAlias); VIR_FREE(nbd_dest); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || mon_ret < 0) { + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || mon_ret < 0) { qemuBlockJobSyncEnd(driver, vm, QEMU_ASYNC_JOB_MIGRATION_OUT, disk); goto cleanup; } @@ -1296,6 +1301,7 @@ qemuMigrationSetOption(virQEMUDriverPtr driver, { qemuDomainObjPrivatePtr priv = vm->privateData; int ret; + qemuMonitorPtr mon; if (!qemuMigrationCapsGet(vm, capability)) { if (!state) { @@ -1317,12 +1323,12 @@ qemuMigrationSetOption(virQEMUDriverPtr driver, return -1; } - if (qemuDomainObjEnterMonitorAsync(driver, vm, job) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, job, &mon) < 0) return -1; ret = qemuMonitorSetMigrationCapability(priv->mon, capability, state); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; return ret; @@ -1416,13 +1422,14 @@ qemuMigrationFetchStats(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; qemuMonitorMigrationStats stats; int rv; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; rv = qemuMonitorGetMigrationStats(priv->mon, &stats, error); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rv < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rv < 0) return -1; jobInfo->stats.mig = stats; @@ -1702,6 +1709,7 @@ qemuDomainMigrateGraphicsRelocate(virQEMUDriverPtr driver, int port = -1; int tlsPort = -1; const char *tlsSubject = NULL; + qemuMonitorPtr mon; if (!cookie || (!cookie->graphics && !graphicsuri)) return 0; @@ -1772,11 +1780,11 @@ qemuDomainMigrateGraphicsRelocate(virQEMUDriverPtr driver, } if (qemuDomainObjEnterMonitorAsync(driver, vm, - QEMU_ASYNC_JOB_MIGRATION_OUT) == 0) { + QEMU_ASYNC_JOB_MIGRATION_OUT, &mon) == 0) { ret = qemuMonitorGraphicsRelocate(priv->mon, type, listenAddress, port, tlsPort, tlsSubject); priv->job.spiceMigration = !ret; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; } @@ -1872,15 +1880,16 @@ qemuMigrationRunIncoming(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; int ret = -1; int rv; + qemuMonitorPtr mon; VIR_DEBUG("Setting up incoming migration with URI %s", uri); - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; rv = qemuMonitorMigrateIncoming(priv->mon, uri); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rv < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rv < 0) goto cleanup; if (asyncJob == QEMU_ASYNC_JOB_MIGRATION_IN) { @@ -2326,6 +2335,7 @@ qemuMigrationSetCompression(virQEMUDriverPtr driver, { int ret = -1; qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; if (qemuMigrationSetOption(driver, vm, QEMU_MONITOR_MIGRATION_CAPS_XBZRLE, @@ -2341,7 +2351,7 @@ qemuMigrationSetCompression(virQEMUDriverPtr driver, job) < 0) return -1; - if (qemuDomainObjEnterMonitorAsync(driver, vm, job) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, job, &mon) < 0) return -1; migParams->compressLevel_set = compression->level_set; @@ -2361,7 +2371,7 @@ qemuMigrationSetCompression(virQEMUDriverPtr driver, ret = 0; cleanup: - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; return ret; @@ -2478,8 +2488,9 @@ qemuMigrationSetParams(virQEMUDriverPtr driver, { qemuDomainObjPrivatePtr priv = vm->privateData; int ret = -1; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, job) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, job, &mon) < 0) return -1; if (qemuMonitorSetMigrationParams(priv->mon, migParams) < 0) @@ -2488,7 +2499,7 @@ qemuMigrationSetParams(virQEMUDriverPtr driver, ret = 0; cleanup: - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; return ret; @@ -3644,13 +3655,14 @@ qemuMigrationContinue(virQEMUDriverPtr driver, { qemuDomainObjPrivatePtr priv = vm->privateData; int ret; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; ret = qemuMonitorMigrateContinue(priv->mon, status); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; return ret; @@ -3694,6 +3706,7 @@ qemuMigrationRun(virQEMUDriverPtr driver, virDomainDefPtr persistDef = NULL; char *timestamp; int rc; + qemuMonitorPtr mon; VIR_DEBUG("driver=%p, vm=%p, cookiein=%s, cookieinlen=%d, " "cookieout=%p, cookieoutlen=%p, flags=0x%lx, resource=%lu, " @@ -3836,7 +3849,7 @@ qemuMigrationRun(virQEMUDriverPtr driver, goto error; if (qemuDomainObjEnterMonitorAsync(driver, vm, - QEMU_ASYNC_JOB_MIGRATION_OUT) < 0) + QEMU_ASYNC_JOB_MIGRATION_OUT, &mon) < 0) goto error; if (priv->job.abortJob) { @@ -3893,7 +3906,7 @@ qemuMigrationRun(virQEMUDriverPtr driver, break; } - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rc < 0) goto error; /* From this point onwards we *must* call cancel to abort the @@ -4026,9 +4039,9 @@ qemuMigrationRun(virQEMUDriverPtr driver, priv->job.current->status != QEMU_DOMAIN_JOB_STATUS_QEMU_COMPLETED && virDomainObjIsActive(vm) && qemuDomainObjEnterMonitorAsync(driver, vm, - QEMU_ASYNC_JOB_MIGRATION_OUT) == 0) { + QEMU_ASYNC_JOB_MIGRATION_OUT, &mon) == 0) { qemuMonitorMigrateCancel(priv->mon); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); } /* cancel any outstanding NBD jobs */ @@ -4046,7 +4059,7 @@ qemuMigrationRun(virQEMUDriverPtr driver, goto cleanup; exit_monitor: - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto error; } @@ -5550,14 +5563,15 @@ qemuMigrationToFile(virQEMUDriverPtr driver, virDomainObjPtr vm, unsigned long saveMigBandwidth = priv->migMaxBandwidth; char *errbuf = NULL; virErrorPtr orig_err = NULL; + qemuMonitorPtr mon; /* Increase migration bandwidth to unlimited since target is a file. * Failure to change migration speed is not fatal. */ - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) == 0) { + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) == 0) { qemuMonitorSetMigrationSpeed(priv->mon, QEMU_DOMAIN_MIG_BANDWIDTH_MAX); priv->migMaxBandwidth = QEMU_DOMAIN_MIG_BANDWIDTH_MAX; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; } @@ -5582,7 +5596,7 @@ qemuMigrationToFile(virQEMUDriverPtr driver, virDomainObjPtr vm, compressor ? pipeFD[1] : fd) < 0) goto cleanup; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; if (!compressor) { @@ -5605,11 +5619,11 @@ qemuMigrationToFile(virQEMUDriverPtr driver, virDomainObjPtr vm, if (virSetCloseExec(pipeFD[1]) < 0) { virReportSystemError(errno, "%s", _("Unable to set cloexec flag")); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } if (virCommandRunAsync(cmd, NULL) < 0) { - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); goto cleanup; } rc = qemuMonitorMigrateToFd(priv->mon, @@ -5619,7 +5633,7 @@ qemuMigrationToFile(virQEMUDriverPtr driver, virDomainObjPtr vm, VIR_CLOSE(pipeFD[1]) < 0) VIR_WARN("failed to close intermediate pipe"); } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (rc < 0) goto cleanup; @@ -5631,9 +5645,9 @@ qemuMigrationToFile(virQEMUDriverPtr driver, virDomainObjPtr vm, orig_err = virSaveLastError(); virCommandAbort(cmd); if (virDomainObjIsActive(vm) && - qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) == 0) { + qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) == 0) { qemuMonitorMigrateCancel(priv->mon); - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); } } goto cleanup; @@ -5651,10 +5665,10 @@ qemuMigrationToFile(virQEMUDriverPtr driver, virDomainObjPtr vm, /* Restore max migration bandwidth */ if (virDomainObjIsActive(vm) && - qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) == 0) { + qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) == 0) { qemuMonitorSetMigrationSpeed(priv->mon, saveMigBandwidth); priv->migMaxBandwidth = saveMigBandwidth; - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); } VIR_FORCE_CLOSE(pipeFD[0]); @@ -5683,6 +5697,7 @@ qemuMigrationCancel(virQEMUDriverPtr driver, bool storage = false; size_t i; int ret = -1; + qemuMonitorPtr mon; VIR_DEBUG("Canceling unfinished outgoing migration of domain %s", vm->def->name); @@ -5695,13 +5710,13 @@ qemuMigrationCancel(virQEMUDriverPtr driver, } } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ignore_value(qemuMonitorMigrateCancel(priv->mon)); if (storage) blockJobs = qemuMonitorGetAllBlockJobInfo(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || (storage && !blockJobs)) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || (storage && !blockJobs)) goto endsyncjob; if (!storage) { @@ -6071,6 +6086,7 @@ qemuMigrationFetchMirrorStats(virQEMUDriverPtr driver, bool nbd = false; virHashTablePtr blockinfo = NULL; qemuDomainMirrorStatsPtr stats = &jobInfo->mirrorStats; + qemuMonitorPtr mon; for (i = 0; i < vm->def->ndisks; i++) { virDomainDiskDefPtr disk = vm->def->disks[i]; @@ -6083,12 +6099,12 @@ qemuMigrationFetchMirrorStats(virQEMUDriverPtr driver, if (!nbd) return 0; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; blockinfo = qemuMonitorGetAllBlockJobInfo(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || !blockinfo) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || !blockinfo) return -1; memset(stats, 0, sizeof(*stats)); diff --git a/src/qemu/qemu_migration_cookie.c b/src/qemu/qemu_migration_cookie.c old mode 100644 new mode 100755 index 945530c..27003c6 --- a/src/qemu/qemu_migration_cookie.c +++ b/src/qemu/qemu_migration_cookie.c @@ -452,6 +452,7 @@ qemuMigrationCookieAddNBD(qemuMigrationCookiePtr mig, virHashTablePtr stats = NULL; size_t i; int ret = -1, rc; + qemuMonitorPtr mon; /* It is not a bug if there already is a NBD data */ qemuMigrationCookieNBDFree(mig->nbd); @@ -473,10 +474,10 @@ qemuMigrationCookieAddNBD(qemuMigrationCookiePtr mig, goto cleanup; if (qemuDomainObjEnterMonitorAsync(driver, vm, - priv->job.asyncJob) < 0) + priv->job.asyncJob, &mon) < 0) goto cleanup; rc = qemuMonitorBlockStatsUpdateCapacity(priv->mon, stats, false); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (rc < 0) goto cleanup; diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c old mode 100644 new mode 100755 index c1da3bb..6961348 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -543,6 +543,7 @@ qemuProcessFakeReboot(void *opaque) virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); virDomainRunningReason reason = VIR_DOMAIN_RUNNING_BOOTED; int ret = -1, rc; + qemuMonitorPtr mon; VIR_DEBUG("vm=%p", vm); virObjectLock(vm); @@ -555,10 +556,10 @@ qemuProcessFakeReboot(void *opaque) goto endjob; } - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); rc = qemuMonitorSystemReset(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto endjob; if (rc < 0) @@ -1767,13 +1768,14 @@ qemuProcessInitMonitor(virQEMUDriverPtr driver, qemuDomainAsyncJob asyncJob) { int ret; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; ret = qemuMonitorSetCapabilities(QEMU_DOMAIN_PRIVATE(vm)->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; return ret; @@ -2094,12 +2096,13 @@ qemuRefreshVirtioChannelState(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; virHashTablePtr info = NULL; int ret = -1; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; ret = qemuMonitorGetChardevInfo(priv->mon, &info); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0) @@ -2121,15 +2124,16 @@ qemuRefreshRTC(virQEMUDriverPtr driver, struct tm thenbits; long localOffset; int rv; + qemuMonitorPtr mon; if (vm->def->clock.offset != VIR_DOMAIN_CLOCK_OFFSET_VARIABLE) return; memset(&thenbits, 0, sizeof(thenbits)); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); now = time(NULL); rv = qemuMonitorGetRTCTime(priv->mon, &thenbits); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) rv = -1; if (rv < 0) @@ -2156,6 +2160,7 @@ qemuProcessRefreshBalloonState(virQEMUDriverPtr driver, { unsigned long long balloon; int rc; + qemuMonitorPtr mon; /* if no ballooning is available, the current size equals to the current * full memory size */ @@ -2164,11 +2169,11 @@ qemuProcessRefreshBalloonState(virQEMUDriverPtr driver, return 0; } - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; rc = qemuMonitorGetBalloonInfo(qemuDomainGetMonitor(vm), &balloon); - if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0 || rc < 0) return -1; vm->def->mem.cur_balloon = balloon; @@ -2186,6 +2191,7 @@ qemuProcessWaitForMonitor(virQEMUDriverPtr driver, int ret = -1; virHashTablePtr info = NULL; qemuDomainObjPrivatePtr priv; + qemuMonitorPtr mon; VIR_DEBUG("Connect monitor to %p '%s'", vm, vm->def->name); if (qemuConnectMonitor(driver, vm, asyncJob, logCtxt) < 0) @@ -2196,11 +2202,11 @@ qemuProcessWaitForMonitor(virQEMUDriverPtr driver, * Note that the monitor itself can be on a pty, so we still need to try the * log output method. */ priv = vm->privateData; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; ret = qemuMonitorGetChardevInfo(priv->mon, &info); VIR_DEBUG("qemuMonitorGetChardevInfo returned %i", ret); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret == 0) { @@ -2235,6 +2241,7 @@ qemuProcessDetectIOThreadPIDs(virQEMUDriverPtr driver, int niothreads = 0; int ret = -1; size_t i; + qemuMonitorPtr mon; if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD)) { ret = 0; @@ -2242,10 +2249,10 @@ qemuProcessDetectIOThreadPIDs(virQEMUDriverPtr driver, } /* Get the list of IOThreads from qemu */ - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; niothreads = qemuMonitorGetIOThreads(priv->mon, &iothreads); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (niothreads < 0) goto cleanup; @@ -2374,8 +2381,9 @@ qemuProcessSetLinkStates(virQEMUDriverPtr driver, size_t i; int ret = -1; int rv; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; for (i = 0; i < def->nnets; i++) { @@ -2409,7 +2417,7 @@ qemuProcessSetLinkStates(virQEMUDriverPtr driver, ret = 0; cleanup: - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; return ret; } @@ -2578,6 +2586,7 @@ qemuProcessInitPasswords(virConnectPtr conn, size_t i; char *alias = NULL; char *secret = NULL; + qemuMonitorPtr mon; for (i = 0; i < vm->def->ngraphics; ++i) { virDomainGraphicsDefPtr graphics = vm->def->graphics[i]; @@ -2621,10 +2630,10 @@ qemuProcessInitPasswords(virConnectPtr conn, VIR_FREE(alias); if (!(alias = qemuAliasFromDisk(vm->def->disks[i]))) goto cleanup; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; ret = qemuMonitorSetDrivePassphrase(priv->mon, alias, secret); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0) goto cleanup; @@ -2695,8 +2704,9 @@ qemuProcessUpdateVideoRamSize(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; virDomainVideoDefPtr video = NULL; virQEMUDriverConfigPtr cfg = NULL; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; for (i = 0; i < vm->def->nvideos; i++) { @@ -2748,7 +2758,7 @@ qemuProcessUpdateVideoRamSize(virQEMUDriverPtr driver, } - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; cfg = virQEMUDriverGetConfig(driver); @@ -2758,7 +2768,7 @@ qemuProcessUpdateVideoRamSize(virQEMUDriverPtr driver, return ret; error: - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); return -1; } @@ -2862,6 +2872,7 @@ qemuProcessStartCPUs(virQEMUDriverPtr driver, virDomainObjPtr vm, int ret = -1; qemuDomainObjPrivatePtr priv = vm->privateData; virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); + qemuMonitorPtr mon; /* Bring up netdevs before starting CPUs */ if (qemuInterfaceStartDevices(vm->def) < 0) @@ -2878,11 +2889,11 @@ qemuProcessStartCPUs(virQEMUDriverPtr driver, virDomainObjPtr vm, } VIR_FREE(priv->lockState); - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto release; ret = qemuMonitorStartCPUs(priv->mon, conn); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0) @@ -2909,14 +2920,15 @@ int qemuProcessStopCPUs(virQEMUDriverPtr driver, { int ret = -1; qemuDomainObjPrivatePtr priv = vm->privateData; + qemuMonitorPtr mon; VIR_FREE(priv->lockState); - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; ret = qemuMonitorStopCPUs(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; if (ret < 0) @@ -2986,10 +2998,11 @@ qemuProcessUpdateState(virQEMUDriverPtr driver, virDomainObjPtr vm) bool running; char *msg = NULL; int ret; + qemuMonitorPtr mon; - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ret = qemuMonitorGetStatus(priv->mon, &running, &reason); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; if (ret < 0) @@ -3203,6 +3216,7 @@ qemuProcessRecoverJob(virQEMUDriverPtr driver, qemuDomainObjPrivatePtr priv = vm->privateData; virDomainState state; int reason; + qemuMonitorPtr mon; state = virDomainObjGetState(vm, &reason); @@ -3222,9 +3236,9 @@ qemuProcessRecoverJob(virQEMUDriverPtr driver, case QEMU_ASYNC_JOB_SAVE: case QEMU_ASYNC_JOB_DUMP: case QEMU_ASYNC_JOB_SNAPSHOT: - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); ignore_value(qemuMonitorMigrateCancel(priv->mon)); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) return -1; /* resume the domain but only if it was paused as a result of * running a migration-to-file operation. Although we are @@ -3814,6 +3828,7 @@ qemuProcessFetchGuestCPU(virQEMUDriverPtr driver, virCPUDataPtr dataEnabled = NULL; virCPUDataPtr dataDisabled = NULL; int rc; + qemuMonitorPtr mon; *enabled = NULL; *disabled = NULL; @@ -3821,13 +3836,13 @@ qemuProcessFetchGuestCPU(virQEMUDriverPtr driver, if (!ARCH_IS_X86(vm->def->os.arch)) return 0; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto error; rc = qemuMonitorGetGuestCPU(priv->mon, vm->def->os.arch, &dataEnabled, &dataDisabled); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto error; if (rc == -1) @@ -3945,13 +3960,14 @@ qemuProcessFetchCPUDefinitions(virQEMUDriverPtr driver, { qemuDomainObjPrivatePtr priv = vm->privateData; virDomainCapsCPUModelsPtr models = NULL; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto error; models = virQEMUCapsFetchCPUDefinitions(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto error; return models; @@ -4569,11 +4585,12 @@ qemuProcessSetupBalloon(virQEMUDriverPtr driver, unsigned long long balloon = vm->def->mem.cur_balloon; qemuDomainObjPrivatePtr priv = vm->privateData; int ret = -1; + qemuMonitorPtr mon; if (!virDomainDefHasMemballoon(vm->def)) return 0; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) return -1; if (vm->def->memballoon->period) @@ -4585,7 +4602,7 @@ qemuProcessSetupBalloon(virQEMUDriverPtr driver, ret = 0; cleanup: - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) ret = -1; return ret; } @@ -5322,6 +5339,7 @@ qemuProcessSetupHotpluggableVcpus(virQEMUDriverPtr driver, size_t i; int ret = -1; int rc; + qemuMonitorPtr mon; virDomainVcpuDefPtr *bootHotplug = NULL; size_t nbootHotplug = 0; @@ -5357,13 +5375,13 @@ qemuProcessSetupHotpluggableVcpus(virQEMUDriverPtr driver, if (!(vcpuprops = qemuBuildHotpluggableCPUProps(vcpu))) goto cleanup; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) < 0) goto cleanup; rc = qemuMonitorAddDeviceArgs(qemuDomainGetMonitor(vm), vcpuprops); vcpuprops = NULL; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; if (rc < 0) @@ -6765,6 +6783,7 @@ int qemuProcessAttach(virConnectPtr conn ATTRIBUTE_UNUSED, virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); virCapsPtr caps = NULL; bool active = false; + qemuMonitorPtr mon; VIR_DEBUG("Beginning VM attach process"); @@ -6911,14 +6930,14 @@ int qemuProcessAttach(virConnectPtr conn ATTRIBUTE_UNUSED, goto error; VIR_DEBUG("Getting initial memory amount"); - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); if (qemuMonitorGetBalloonInfo(priv->mon, &vm->def->mem.cur_balloon) < 0) goto exit_monitor; if (qemuMonitorGetStatus(priv->mon, &running, &reason) < 0) goto exit_monitor; if (qemuMonitorGetVirtType(priv->mon, &vm->def->virtType) < 0) goto exit_monitor; - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto error; if (running) { @@ -6927,10 +6946,10 @@ int qemuProcessAttach(virConnectPtr conn ATTRIBUTE_UNUSED, if (vm->def->memballoon && vm->def->memballoon->model == VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO && vm->def->memballoon->period) { - qemuDomainObjEnterMonitor(driver, vm); + mon = qemuDomainObjEnterMonitor(driver, vm); qemuMonitorSetMemoryStatsPeriod(priv->mon, vm->def->memballoon, vm->def->memballoon->period); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto error; } } else { @@ -6967,7 +6986,7 @@ int qemuProcessAttach(virConnectPtr conn ATTRIBUTE_UNUSED, return 0; exit_monitor: - ignore_value(qemuDomainObjExitMonitor(driver, vm)); + ignore_value(qemuDomainObjExitMonitor(driver, vm, mon)); error: /* We jump here if we failed to attach to the VM for any reason. * Leave the domain running, but pretend we never attempted to @@ -7075,10 +7094,11 @@ qemuProcessRefreshDisks(virQEMUDriverPtr driver, virHashTablePtr table = NULL; int ret = -1; size_t i; + qemuMonitorPtr mon; - if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) == 0) { + if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob, &mon) == 0) { table = qemuMonitorGetBlockInfo(priv->mon); - if (qemuDomainObjExitMonitor(driver, vm) < 0) + if (qemuDomainObjExitMonitor(driver, vm, mon) < 0) goto cleanup; } -- 1.8.3.1

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