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Libvirt provides a portable, long term stable C API for managing the virtualization technologies provided by many operating systems. It includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER Hypervisor.
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Michal Privoznik c407365769 qemuMonitorJSONEjectMedia: Don't leak stringified reply 
The return value of virJSONValueToString() should be freed when
no longer needed. This is not the case after 256496e1.

==26902== 138 bytes in 2 blocks are definitely lost in loss record 1,051 of 1,239
==26902==    at 0x4C29F80: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==26902==    by 0xAA5F599: strdup (in /lib64/libc-2.21.so)
==26902==    by 0x552BAD9: virStrdup (virstring.c:726)
==26902==    by 0x54F60A7: virJSONValueToString (virjson.c:1790)
==26902==    by 0x1DF6EBB9: qemuMonitorJSONEjectMedia (qemu_monitor_json.c:2225)
==26902==    by 0x1DF57A4C: qemuMonitorEjectMedia (qemu_monitor.c:1985)
==26902==    by 0x1DF1EF2D: qemuDomainChangeEjectableMedia (qemu_hotplug.c:199)
==26902==    by 0x1DF90314: qemuDomainChangeDiskLive (qemu_driver.c:7985)
==26902==    by 0x1DF90476: qemuDomainUpdateDeviceLive (qemu_driver.c:8030)
==26902==    by 0x1DF91ED7: qemuDomainUpdateDeviceFlags (qemu_driver.c:8677)
==26902==    by 0x561785F: virDomainUpdateDeviceFlags (libvirt-domain.c:8559)
==26902==    by 0x134210: remoteDispatchDomainUpdateDeviceFlags (remote_dispatch.h:10966)

==26902== 106 bytes in 1 blocks are definitely lost in loss record 1,033 of 1,239
==26902==    at 0x4C29F80: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==26902==    by 0xAA5F599: strdup (in /lib64/libc-2.21.so)
==26902==    by 0x552BAD9: virStrdup (virstring.c:726)
==26902==    by 0x54F60A7: virJSONValueToString (virjson.c:1790)
==26902==    by 0x1DF6EC0C: qemuMonitorJSONEjectMedia (qemu_monitor_json.c:2227)
==26902==    by 0x1DF57A4C: qemuMonitorEjectMedia (qemu_monitor.c:1985)
==26902==    by 0x1DF1EF2D: qemuDomainChangeEjectableMedia (qemu_hotplug.c:199)
==26902==    by 0x1DF90314: qemuDomainChangeDiskLive (qemu_driver.c:7985)
==26902==    by 0x1DF90476: qemuDomainUpdateDeviceLive (qemu_driver.c:8030)
==26902==    by 0x1DF91ED7: qemuDomainUpdateDeviceFlags (qemu_driver.c:8677)
==26902==    by 0x561785F: virDomainUpdateDeviceFlags (libvirt-domain.c:8559)
==26902==    by 0x134210: remoteDispatchDomainUpdateDeviceFlags (remote_dispatch.h:10966)

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-12-15 10:27:19 +01:00
.gnulib@f39477dba7 maint: update to latest gnulib 2015-06-01 13:23:18 -06:00
build-aux bracket-spacing: Add syntax-check for unnecessary curly brackets 2014-11-14 17:13:36 +01:00
daemon libvirtd: enable virtlockd/virtlogd socket activation on install 2015-12-07 17:32:49 +00:00
docs Release of libvirt-1.3.0 2015-12-09 17:13:48 +08:00
examples apparmor: add missing qemu binaries 2015-11-25 08:35:06 +01:00
gnulib maint: fix date in local gnulib patch 2015-01-05 16:44:10 +00:00
include admin: Rename virAdmConnect to virAdmDaemon 2015-12-01 11:44:48 +01:00
m4 locking: Add io_timeout to sanlock 2015-11-18 10:56:56 +01:00
po Release of libvirt-1.3.0 2015-12-09 17:13:48 +08:00
src qemuMonitorJSONEjectMedia: Don't leak stringified reply 2015-12-15 10:27:19 +01:00
tests test: qemuxml2argv: Mock virMemoryMaxValue to remove 32/64 bit difference 2015-12-11 12:23:38 +01:00
tools virsh: rename vshCommandOptString to vshCommandOptStringQuiet 2015-12-09 10:44:26 +01:00
.ctags maint: Make ctags work out of the box 2013-07-18 08:47:21 +02:00
.dir-locals.el build: avoid tabs that failed syntax-check 2012-09-06 09:43:46 -06:00
.gitignore virt-admin: Introduce first working skeleton 2015-11-30 09:44:28 +01:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap maint: update .mailmap for recent contributions 2015-03-20 06:17:55 -06:00
AUTHORS.in AUTHORS: Add myself to the list of committers 2015-10-08 11:48:26 +02:00
autobuild.sh Disable libvirtd by default when building on Win32 2014-04-29 11:30:32 +01:00
autogen.sh maint: improve usage of autogen's --no-git 2015-02-06 11:35:29 -07:00
bootstrap maint: update to latest gnulib 2015-03-26 09:41:55 -06:00
bootstrap.conf bootstrap: Don't require python-config 2015-08-06 14:35:14 +02:00
cfg.mk libvirt: introduce libvirt/libvirt-common.h.in 2015-11-30 09:36:19 +01:00
ChangeLog-old Fix typos in src/* 2014-04-21 16:49:08 -06:00
config-post.h build: fix build of virt-login-shell on systems with older gnutls 2013-10-22 09:41:50 -06:00
configure.ac Post-release version bump to 1.3.1 2015-12-09 10:44:15 +01:00
COPYING maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
COPYING.LESSER maint: Remove control characters from LGPL license file 2015-09-25 09:16:24 +02:00
HACKING maint: document use of zanata for translations 2015-06-10 15:26:44 -06:00
libvirt-admin.pc.in Add libvirt-admin library 2015-06-16 13:46:20 +02:00
libvirt-lxc.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt-qemu.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt.spec.in Release of libvirt-1.3.0 2015-12-09 17:13:48 +08:00
Makefile.am examples: Add missing build data for 'rename' 2015-09-07 09:00:19 +02:00
Makefile.nonreentrant maint: use LGPL correctly 2013-05-20 14:03:48 -06:00
mingw-libvirt.spec.in parallels: substitute parallels with vz spec file and Makefile 2015-06-17 15:07:55 +03:00
README Correct typos in the documentation (Atsushi SAKAI) 2008-01-24 10:15:13 +00:00
README-hacking docs: update README-hacking 2014-05-06 16:20:24 -06:00
run.in Add PKG_CONFIG_PATH to run.in script. 2014-06-26 14:32:35 +01:00
TODO Update todo list file to point at bugzilla/website 2010-10-13 16:45:26 +01:00

README 

         LibVirt : simple API for virtualization

  Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.

Daniel Veillard <veillard@redhat.com>