Yudai Yamagish 729530749e Fix segmentation fault when accessing default qemu machine type ...

This patch fixes a segmentation fault when creating new virtual machines using QEMU.
The segmentation fault is caused by commit f41830680e40d3ec845cefd25419bd87414b9ccf
and commit cbb6ec42e2447d7920b30d66923b2a2b2670133b.

In virQEMUCapsProbeQMPMachineTypes, when copying machines to qemuCaps, "none" is skipped.
Therefore, the value of i and "qemuCaps->nmachineTypes - 1" do not always match.
However, defIdx value (used to call virQEMUCapsSetDefaultMachine) is set using the value in i
when the array elements are in qemuCaps->nmachineTypes - 1.
So, when libvirt tries to create virtual machines using the default machine type,
qemuCaps->machineTypes[defIdx] is accessed and since the defIdx is NULL, it results in segmentation fault.

Signed-off-by: Yudai Yamagishi <yummy@sfc.wide.ad.jp>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>

2014-01-07 15:26:12 +01:00

..

libvirtd_qemu.aug

qemu: Fix augeas support for migration ports

2013-10-18 18:30:13 +02:00

MIGRATION.txt

…

qemu_agent.c

qemuAgentDispose: Reset lastError

2013-12-04 14:43:54 -07:00

qemu_agent.h

qemu_agent: Move updater function for VCPU hotplug into qemu_agent.c

2013-07-31 14:25:43 +02:00

qemu_bridge_filter.c

maint: avoid 'const fooPtr' in qemu

2013-10-14 14:34:38 -06:00

qemu_bridge_filter.h

maint: avoid 'const fooPtr' in qemu

2013-10-14 14:34:38 -06:00

qemu_capabilities.c

Fix segmentation fault when accessing default qemu machine type

2014-01-07 15:26:12 +01:00

qemu_capabilities.h

qemu: ask for -enable-fips when FIPS is required

2013-12-18 07:05:29 -07:00

qemu_cgroup.c

rename virBlkioDeviceWeightPtr to virBlkioDevicePtr

2013-12-12 12:29:59 +00:00

qemu_cgroup.h

Auto-detect existing cgroup placement

2013-07-23 22:46:31 +01:00

qemu_command.c

AArch64: Porting of armv7l conditons to run qemu for aarch64.

2014-01-06 11:02:24 -05:00

qemu_command.h

qemu: Split out formatting of network disk source URI

2013-12-03 10:19:30 +01:00

qemu_conf.c

qemu: Fix indentation in qemuTranslateDiskSourcePool

2013-12-05 12:05:08 +01:00

qemu_conf.h

Renamed virDomainEventState to virObjectEventState

2013-12-10 11:35:34 +00:00

qemu_domain.c

AArch64: Porting of armv7l conditons to run qemu for aarch64.

2014-01-06 11:02:24 -05:00

qemu_domain.h

Use virObjectEventPtr instead of virDomainEventPtr

2013-12-10 12:45:21 +00:00

qemu_driver.c

maint: fix comment typos in qemu numa code

2014-01-07 06:36:41 -07:00

qemu_driver.h

maint: fix up copyright notice inconsistencies

2012-09-20 16:30:55 -06:00

qemu_hostdev.c

qemu: default to vfio for nodedev-detach

2013-12-03 11:58:26 +02:00

qemu_hostdev.h

qemu: default to vfio for nodedev-detach

2013-12-03 11:58:26 +02:00

qemu_hotplug.c

qemu: avoid duplicate security label restore on hostdev attach failure

2013-12-23 13:16:57 +02:00

qemu_hotplug.h

qemu: hotplug: Mark 2 private functions as static

2013-12-05 15:34:54 -05:00

qemu_hotplugpriv.h

qemu: Let tests override waiting time for device unplug

2013-08-26 16:09:55 +02:00

qemu_migration.c

Fix argument order of qemuMigrationPerformJob().

2014-01-07 13:59:50 +01:00

qemu_migration.h

qemu: Implement support for VIR_MIGRATE_PARAM_LISTEN_ADDRESS

2013-10-11 11:08:55 +02:00

qemu_monitor_json.c

qemuMonitorJSONGetCPUx86Data: Don't fail on ancient qemus

2013-11-19 16:28:16 +01:00

qemu_monitor_json.h

qemu: Change return type of qemuMonitorGetGuestCPU()

2013-11-12 19:35:51 +01:00

qemu_monitor_text.c

Convert 'int i' to 'size_t i' in src/qemu files

2013-07-10 17:55:15 +01:00

qemu_monitor_text.h

qemu: Use bool instead of int in qemuMonitorSetCPU APIs

2013-06-07 15:57:03 +02:00

qemu_monitor.c

object: require maximal alignment in base class

2013-12-13 05:59:38 -07:00

qemu_monitor.h

Fix migration with QEMU 1.6

2013-11-15 13:50:47 +01:00

qemu_process.c

qemuProcessStop: Don't overwrite any errors

2014-01-07 14:50:40 +01:00

qemu_process.h

qemu_process: Make qemuProcessReadLog() more versatile and reusable

2013-09-25 13:50:56 +02:00

qemu_processpriv.h

qemu: Export qemuProcessHandleDeviceDeleted for tests

2013-08-26 16:09:55 +02:00

qemu.conf

docs: grammar fixes

2013-11-08 10:37:06 -07:00

test_libvirtd_qemu.aug.in

qemu: Fix augeas support for migration ports

2013-10-18 18:30:13 +02:00

THREADS.txt

Remove qemuDriverLock from almost everywhere

2013-02-13 11:10:30 +00:00