[libvirt PATCH 09/25] vircgroup: introduce virCgroupCopyMounts helper
Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com>
---
src/util/vircgroup.c | 25 +++++++++++++++++++------
1 file changed, 19 insertions(+), 6 deletions(-)
diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
index 3db20ed262..a30aec4e5e 100644
--- a/src/util/vircgroup.c
+++ b/src/util/vircgroup.c
@@ -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
* mounted and where
@@ -375,12 +392,8 @@ virCgroupDetect(virCgroupPtr group,
return -1;
if (parent) {
- for (i = 0; i < VIR_CGROUP_BACKEND_TYPE_LAST; i++) {
- if (group->backends[i] &&
- group->backends[i]->copyMounts(group, parent) < 0) {
- return -1;
- }
- }
+ if (virCgroupCopyMounts(group, parent) < 0)
+ return -1;
} else {
if (virCgroupDetectMounts(group) < 0)
return -1;
--
2.26.2