diff options
| -rw-r--r-- | src/core/cgroup.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c index 6815ca907a..83678e6e03 100644 --- a/src/core/cgroup.c +++ b/src/core/cgroup.c @@ -606,10 +606,15 @@ static const char *migrate_callback(CGroupControllerMask mask, void *userdata) { static int unit_create_cgroups(Unit *u, CGroupControllerMask mask) { _cleanup_free_ char *path = NULL; + CGroupContext *c; int r; assert(u); + c = unit_get_cgroup_context(u); + if (!c) + return 0; + path = unit_default_cgroup_path(u); if (!path) return log_oom(); @@ -633,10 +638,15 @@ static int unit_create_cgroups(Unit *u, CGroupControllerMask mask) { u->cgroup_realized = true; u->cgroup_realized_mask = mask; - /* Then, possibly move things over */ - r = cg_migrate_everywhere(u->manager->cgroup_supported, u->cgroup_path, u->cgroup_path, migrate_callback, u); - if (r < 0) - log_warning_errno(r, "Failed to migrate cgroup from to %s: %m", u->cgroup_path); + if (u->type != UNIT_SLICE && !c->delegate) { + + /* Then, possibly move things over, but not if + * subgroups may contain processes, which is the case + * for slice and delegation units. */ + r = cg_migrate_everywhere(u->manager->cgroup_supported, u->cgroup_path, u->cgroup_path, migrate_callback, u); + if (r < 0) + log_warning_errno(r, "Failed to migrate cgroup from to %s: %m", u->cgroup_path); + } return 0; } |