External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-01-06 21:15:22 +00:00
Code Issues Packages Projects Releases Wiki Activity
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.
9,621 Commits 67 Branches 629 Tags 868 MiB
C 94.8%
Python 2%
Meson 0.9%
Shell 0.8%
Dockerfile 0.6%
Other 0.8%
1d655dd1bb
Go to file
Matthias Bolte 1d655dd1bb win32: Properly handle TlsGetValue returning NULL 
virThreadSelf tries to access the virThreadPtr stored in TLS for the
current thread via TlsGetValue. When virThreadSelf is called on a thread
that was not created via virThreadCreate (e.g. the main thread) then
TlsGetValue returns NULL as TlsAlloc initializes TLS slots to NULL.

virThreadSelf can be called on the main thread via this call chain from
virsh

vshDeinit
virEventAddTimeout
virEventPollAddTimeout
virEventPollInterruptLocked
virThreadIsSelf

triggering a segfault as virThreadSelf unconditionally dereferences the
return value of TlsGetValue.

Fix this by making virThreadSelf check the TLS slot value for NULL and
setting the given virThreadPtr accordingly.

Reported by Marcel Müller.
2012-04-25 16:40:04 -04:00
.gnulib@f15a17dc1f build: fix fresh checkout on RHEL5 2012-04-25 16:36:26 -04:00
daemon daemon: Plug memory leaks 2012-04-16 12:42:37 +01:00
docs docs: fix 'omitted' typo in <cputune> doc 2012-04-25 16:15:59 -04:00
examples Revert "Refactor the libvirt RPM daemon pieces" 2012-04-03 14:49:31 +08:00
gnulib build: fix fresh checkout on RHEL5 2012-04-25 16:36:26 -04:00
include snapshot: add atomic create flag 2012-03-23 16:38:20 -06:00
m4 Enable all warnings permanently & default to -Werror for GIT builds 2012-03-27 17:08:06 +01:00
po Pull in GNULIB regex module for benefit of test suite on Win32 2012-04-16 12:39:13 +01:00
python Fix compilation error on 32bit 2012-04-16 12:40:44 +01:00
src win32: Properly handle TlsGetValue returning NULL 2012-04-25 16:40:04 -04:00
tests tests: avoid compiler warnings 2012-04-16 12:40:02 +01:00
tools virsh: Clarify use of the --managed-save flag for the list command 2012-04-16 12:40:57 +01:00
.dir-locals.el maint: let emacs avoid tabs in rng files 2011-08-13 08:56:26 -06:00
.gitignore build: drop obsolete qparams test 2012-03-23 16:12:58 -06:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap maint: prune duplicate listings in AUTHORS 2012-02-03 09:56:45 -07:00
AUTHORS esx: Fix segfault in esxConnectToHost 2012-04-25 16:39:49 -04:00
autobuild.sh Enable all warnings permanently & default to -Werror for GIT builds 2012-03-27 17:08:06 +01:00
autogen.sh build: allow for local gnulib diffs 2011-11-09 09:03:33 -07:00
bootstrap build: fix fresh checkout on RHEL5 2012-04-25 16:36:26 -04:00
bootstrap.conf Pull in GNULIB regex module for benefit of test suite on Win32 2012-04-16 12:39:13 +01:00
cfg.mk build: fix mingw ssize_t, syntax check 2012-03-30 11:10:54 -06:00
ChangeLog-old virterror.c: Fix several spelling mistakes 2012-02-03 11:32:51 -07:00
configure.ac Fix macvtap detection by also checking for IFLA_VF_MAX 2012-04-16 12:43:56 +01:00
COPYING.LIB remove all trailing blank lines 2009-07-16 15:06:42 +02:00
HACKING Document STREQ_NULLABLE and STRNEQ_NULLABLE 2011-10-06 16:50:38 +02:00
libvirt.pc.in Fix typos in API XML file paths 2012-02-15 11:29:38 +00:00
libvirt.spec.in Release of libvirt 0.9.11 2012-04-03 15:06:37 +08:00
Makefile.am maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
Makefile.nonreentrant Ban use of all inet_* functions 2010-10-22 11:59:23 +01:00
mingw32-libvirt.spec.in Fix typos in API XML file paths 2012-02-15 11:29:38 +00:00
README Correct typos in the documentation (Atsushi SAKAI) 2008-01-24 10:15:13 +00:00
README-hacking maint: relax git minimum version 2010-02-24 14:29:27 -05:00
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>