mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2025-04-01 20:05:19 +00:00
deb8c66d44
https://bugzilla.redhat.com/show_bug.cgi?id=1265114 Refactor helper virNumaGetHugePageInfoPath to handle returning a directory path when passed a page_size of 0 and suffix == NULL into a new helper virNumaGetHugePageInfoDir which will only be called when a directory path is expected to be returned. This solves the issue where the helper was called with page_size == 0 expecting a file path in return, but instead got a directory path and failed in virFileReadAll with: error : virFileReadAll:1358 : Failed to read file '/sys/devices/system/node/node0/hugepages/': Is a directory Since virNumaGetPages API expects to return a directory by passing page_size == 0 and suffix == NULL, it will now call the new helper. Callers to virNumaGetHugePageInfoPath expect to return a file path which could then be used in the call to virFileReadAll. Signed-off-by: Luyao Huang <lhuang@redhat.com>
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>