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Jincheng Miao 6c1059ef24 virsh: fix memleak when starting a guest with invalid fd 
When start a guest with --pass-fd, if the argument of --pass-fd is invalid,
virsh will exit, but doesn't free the variable 'dom'.

The valgrind said:
...
==24569== 63 (56 direct, 7 indirect) bytes in 1 blocks are definitely lost in loss record 130 of 234
==24569==    at 0x4C2A1D4: calloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==24569==    by 0x4E879A4: virAllocVar (viralloc.c:544)
==24569==    by 0x4EBD625: virObjectNew (virobject.c:190)
==24569==    by 0x4F3A18A: virGetDomain (datatypes.c:226)
==24569==    by 0x4F9311F: remoteDomainLookupByName (remote_driver.c:6636)
==24569==    by 0x4F44F20: virDomainLookupByName (libvirt.c:2277)
==24569==    by 0x12F616: vshCommandOptDomainBy (virsh-domain.c:105)
==24569==    by 0x131C79: cmdStart (virsh-domain.c:3330)
==24569==    by 0x12C4AB: vshCommandRun (virsh.c:1752)
==24569==    by 0x127001: main (virsh.c:3218)

https://bugzilla.redhat.com/show_bug.cgi?id=1067338

Signed-off-by: Jincheng Miao <jmiao@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
 		2014-02-20 05:40:13 -07:00
.gnulib@d5fec6c22f maint: update to latest gnulib, for mingw improvements 2014-01-23 15:21:59 -07:00
build-aux Make syntax check notice assignments w/o surrounding spaces. 2014-01-20 14:35:26 +01:00
daemon bhyve: add a basic driver 2014-02-19 14:21:50 +00:00
docs conf: Add keyboard input device type 2014-02-19 09:16:31 +01:00
examples AppArmor: Fix the place where the template should be installed 2014-02-12 06:34:32 -07:00
gnulib maint: update to latest gnulib 2014-01-01 06:02:47 -07:00
include bhyve: add a basic driver 2014-02-19 14:21:50 +00:00
m4 bhyve: add a basic driver 2014-02-19 14:21:50 +00:00
po bhyve: add a basic driver 2014-02-19 14:21:50 +00:00
src lxc: Add destroy support for suspended domains 2014-02-20 10:46:31 +01:00
tests qemu: Use virtio network device for aarch64/virt 2014-02-19 10:46:10 -05:00
tools virsh: fix memleak when starting a guest with invalid fd 2014-02-20 05:40:13 -07:00
.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 LXC driver: started implementing connectDomainXMLFromNative 2014-02-12 17:52:46 +00:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap Autogenerate AUTHORS 2012-10-19 12:44:56 -04:00
AUTHORS.in Fix minor typo in governance doc 2014-02-04 10:43:15 -07:00
COPYING maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
COPYING.LESSER maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
ChangeLog-old maint: typo fixes 2013-10-22 16:49:32 +01:00
HACKING maint: enforce comma style usage 2013-11-20 09:24:18 -07:00
Makefile.am Introduce Libvirt Wireshark dissector 2014-01-20 17:09:41 +01:00
Makefile.nonreentrant maint: use LGPL correctly 2013-05-20 14:03:48 -06:00
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
autobuild.sh Remove python binding 2013-11-25 16:08:00 +00:00
autogen.sh autogen.sh: Correctly detect .git as a file 2013-08-29 13:19:45 +02:00
bootstrap maint: update to latest gnulib 2014-01-01 06:02:47 -07:00
bootstrap.conf Add helpers for getting env vars in a setuid environment 2013-10-21 14:03:52 +01:00
cfg.mk qemu: Switch snapshot deletion to the new API functions 2014-02-14 11:07:29 +01:00
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 bhyve: add a basic driver 2014-02-19 14:21:50 +00:00
libvirt.pc.in Add missing 'libvirt_lxc_api' variable in pkg-config file 2013-09-04 14:52:40 +01:00
libvirt.spec.in spec: add missing dep of libvirt-daemon-config-nwfilter 2014-02-13 06:39:51 -07:00
mingw-libvirt.spec.in Remove python binding 2013-11-25 16:08:00 +00:00
run.in Remove python binding 2013-11-25 16:08:00 +00:00

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>