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vircgroup: introduce virCgroupCopyMounts helper

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Pavel Hrdina 2020-10-14 11:12:46 +02:00
parent a4353381f1
commit 069f0994ab
1 changed files with 19 additions and 6 deletions
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23
src/util/vircgroup.c
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@ -239,6 +239,23 @@ virCgroupSetBackends(virCgroupPtr group)
} }
static int
virCgroupCopyMounts(virCgroupPtr group,
virCgroupPtr parent)
{
size_t i;
for (i = 0; i < VIR_CGROUP_BACKEND_TYPE_LAST; i++) {
if (group->backends[i] &&
group->backends[i]->copyMounts(group, parent) < 0) {
return -1;
}
}
return 0;
}
/* /*
* Process /proc/mounts figuring out what controllers are * Process /proc/mounts figuring out what controllers are
* mounted and where * mounted and where
@ -375,12 +392,8 @@ virCgroupDetect(virCgroupPtr group,
return -1; return -1;
if (parent) { if (parent) {
for (i = 0; i < VIR_CGROUP_BACKEND_TYPE_LAST; i++) { if (virCgroupCopyMounts(group, parent) < 0)
if (group->backends[i] &&
group->backends[i]->copyMounts(group, parent) < 0) {
return -1; return -1;
}
}
} else { } else {
if (virCgroupDetectMounts(group) < 0) if (virCgroupDetectMounts(group) < 0)
return -1; return -1;