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Alex Jia 1768bf63ed virsh: fix memory leak in cmdVolPath code 
* tools/virsh.c: avoid memory leak in cmdVolPath.
* src/libvirt.c: Add doc for virStorageVolGetPath to tell one
  must free() the returned path after use.

* how to reproduce?

% dd if=/dev/zero of=/var/lib/libvirt/images/foo.img count=1 bs=10M
% virsh pool-refresh default
% valgrind -v --leak-check=full virsh vol-path --vol \
/var/lib/libvirt/images/foo.img

* actual results:

Detected in valgrind run:

==16436== 32 bytes in 1 blocks are definitely lost in loss record 7 of 22
==16436==    at 0x4A05FDE: malloc (vg_replace_malloc.c:236)
==16436==    by 0x386A314B3D: xdr_string (in /lib64/libc-2.12.so)
==16436==    by 0x3DF8CD770D: xdr_remote_nonnull_string (remote_protocol.c:3
==16436==    by 0x3DF8CD7EC8: xdr_remote_storage_vol_get_path_ret
% virsh pool-refresh default
% valgrind -v --leak-check=full virsh vol-path --vol \
/var/lib/libvirt/images/foo.img

Signed-off-by: Alex Jia <ajia@redhat.com>
 		2011-07-28 10:42:51 +08:00
.gnulib@41a7841a82 build: support warnings on RHEL 5 2011-07-27 07:31:38 -06:00
daemon Fix typos in daemon config file from previous commit 2011-07-22 15:19:59 +01:00
docs bandwidth: Integrate bandwidth into portgroups 2011-07-27 10:26:25 +02:00
examples update apparmor security driver for new udev paths 2011-07-14 11:41:48 -06:00
include qemu: Migration job on source daemon 2011-07-27 08:45:10 -06:00
m4 tests: Lower stack usage below 4096 bytes 2011-04-30 19:59:52 +02:00
po save: add virFileDirectFd wrapper type 2011-07-21 16:24:08 -06:00
python send-key: Implement Python API 2011-07-27 10:45:16 -06:00
src virsh: fix memory leak in cmdVolPath code 2011-07-28 10:42:51 +08:00
tests Fix build with gnutls 1.0.x branch 2011-07-26 14:51:03 +01:00
tools virsh: fix memory leak in cmdVolPath code 2011-07-28 10:42:51 +08:00
.dir-locals.el maint: make spacing in .sh files easier 2011-03-14 21:57:42 -06:00
.gitignore util: add virtkeycode module 2011-07-21 15:57:47 +08:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap virsh: Avoid using magic numbers for logging 2011-07-14 07:03:40 -06:00
AUTHORS driver.h: Fix two driver documentation mistakes 2011-07-25 13:50:32 +08:00
COPYING.LIB remove all trailing blank lines 2009-07-16 15:06:42 +02:00
ChangeLog-old generate ChangeLog from git logs into distribution tarball 2009-07-08 16:17:51 +02:00
HACKING build: rename files.h to virfile.h 2011-07-21 10:34:51 -06:00
Makefile.am Re-add libvirt.spec to tarball to allwo "make rpm" 2011-05-09 14:23:19 +08:00
Makefile.nonreentrant Ban use of all inet_* functions 2010-10-22 11:59:23 +01:00
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 the Open Nebula driver 2011-03-28 14:09:11 +01:00
autogen.sh build: avoid problems with autogen.sh runs from tarball 2011-02-12 06:28:28 -07:00
bootstrap build: update to latest gnulib 2011-06-23 10:52:08 -06:00
bootstrap.conf build: support warnings on RHEL 5 2011-07-27 07:31:38 -06:00
cfg.mk bandwidth: Add parsing and free functions 2011-07-25 13:49:33 +08:00
configure.ac bandwidth: Implement functions to enable and disable QoS 2011-07-25 13:49:55 +08:00
libvirt.pc.in * libvirt.pc.in: applied patch from Daniel Berrange to fix --cflags 2006-03-24 13:18:12 +00:00
libvirt.spec.in Add libtasn1-devel as a BuildRequires for libvirt.spec 2011-07-26 11:21:11 +01:00
mingw32-libvirt.spec.in conf: put virtPortProfile struct / functions in a common location 2011-07-21 14:46:33 -04:00

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>