ea73fcb3e3
In ideal world, where clients close connection gracefully their
SASL session is freed in virNetServerClientDispose() as it's
stored in client->sasl. Unfortunately, if client connection is
closed prematurely (e.g. the moment virsh asks for credentials),
the _virNetServerClient member is never set and corresponding
SASL session is never freed. The handler is still stored in
client private data, so free it in remoteClientCloseFunc().
20,862 (288 direct, 20,574 indirect) bytes in 3 blocks are definitely lost in loss record 1,763 of 1,772
at 0x50390C4: g_type_create_instance (in /usr/lib64/libgobject-2.0.so.0.7800.6)
by 0x501BDAF: g_object_new_internal.part.0 (in /usr/lib64/libgobject-2.0.so.0.7800.6)
by 0x501D43D: g_object_new_with_properties (in /usr/lib64/libgobject-2.0.so.0.7800.6)
by 0x501E318: g_object_new (in /usr/lib64/libgobject-2.0.so.0.7800.6)
by 0x49BAA63: virObjectNew (virobject.c:252)
by 0x49BABC6: virObjectLockableNew (virobject.c:274)
by 0x4B0526C: virNetSASLSessionNewServer (virnetsaslcontext.c:230)
by 0x18EEFC: remoteDispatchAuthSaslInit (remote_daemon_dispatch.c:3696)
by 0x15E128: remoteDispatchAuthSaslInitHelper (remote_daemon_dispatch_stubs.h:74)
by 0x4B0FA5E: virNetServerProgramDispatchCall (virnetserverprogram.c:423)
by 0x4B0F591: virNetServerProgramDispatch (virnetserverprogram.c:299)
by 0x4B18AE3: virNetServerProcessMsg (virnetserver.c:135)
Resolves: https://issues.redhat.com/browse/RHEL-22574
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
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| .ctags.d | ||
| .github/workflows | ||
| .gitlab/issue_templates | ||
| build-aux | ||
| ci | ||
| docs | ||
| examples | ||
| include | ||
| po | ||
| scripts | ||
| src | ||
| subprojects | ||
| tests | ||
| tools | ||
| .ctags | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .gitlab_pages_redirects | ||
| .gitlab-ci.yml | ||
| .gitmodules | ||
| .gitpublish | ||
| .mailmap | ||
| AUTHORS.rst.in | ||
| config.h | ||
| configmake.h.in | ||
| CONTRIBUTING.rst | ||
| COPYING | ||
| COPYING.LESSER | ||
| gitdm.config | ||
| libvirt-admin.pc.in | ||
| libvirt-lxc.pc.in | ||
| libvirt-qemu.pc.in | ||
| libvirt.pc.in | ||
| libvirt.spec.in | ||
| meson_options.txt | ||
| meson.build | ||
| NEWS.rst | ||
| README.rst | ||
| run.in | ||
Libvirt API for virtualization
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.
For some of these hypervisors, it provides a stateful management daemon which runs on the virtualization host allowing access to the API both by non-privileged local users and remote users.
Layered packages provide bindings of the libvirt C API into other languages including Python, Perl, PHP, Go, Java, OCaml, as well as mappings into object systems such as GObject, CIM and SNMP.
Further information about the libvirt project can be found on the website:
License
The libvirt C API is distributed under the terms of GNU Lesser General Public License, version 2.1 (or later). Some parts of the code that are not part of the C library may have the more restrictive GNU General Public License, version 2.0 (or later). See the files COPYING.LESSER and COPYING for full license terms & conditions.
Installation
Instructions on building and installing libvirt can be found on the website:
https://libvirt.org/compiling.html
Contributing
The libvirt project welcomes contributions in many ways. For most components the best way to contribute is to send patches to the primary development mailing list. Further guidance on this can be found on the website:
https://libvirt.org/contribute.html
Contact
The libvirt project has two primary mailing lists:
- users@lists.libvirt.org (for user discussions)
- devel@lists.libvirt.org (for development only)
Further details on contacting the project are available on the website: