Adam Julis bdee774285 virsh: Fix overflow error of freepages command
Trying to print pages of a size larger than the UINT_MAX of the
given platform (for example, 4G on 64-bit ARM), results in a
system error even though this is a legitimate request.

The vshCommandOptScaledInt() used for parsing the pagesize is
given UINT_MAX as the upper limit. The parsed value is then
divided by 1024 and fed to virNodeGetFreePages() which expects an
unsigned int. We can't change the public API but the upper limit
can be raised by the factor of 1024.

Resolves: https://issues.redhat.com/browse/RHEL-23608

Signed-off-by: Adam Julis <ajulis@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2024-03-05 12:22:06 +01:00
2019-05-31 17:54:28 +02:00
2024-03-05 10:25:12 +00:00
2024-02-26 11:03:51 +01:00
2024-02-29 15:36:08 +01:00
2019-09-06 12:47:46 +02:00
2022-03-17 14:33:12 +01:00
2023-12-05 11:48:28 +01:00
2020-08-03 09:26:48 +02:00
2019-10-18 17:32:52 +02:00
2024-03-01 12:22:04 +01:00
2023-08-23 14:22:36 -05:00

GitLab CI Build Status

CII Best Practices

Translation status

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:

https://libvirt.org

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:

Further details on contacting the project are available on the website:

https://libvirt.org/contact.html

Description
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.
Readme 901 MiB
Languages
C 94.8%
Python 2%
Meson 0.9%
Shell 0.8%
Dockerfile 0.6%
Other 0.8%