-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
assert(b->realized);
- return cg_kill_recursive(b->controller, b->path, sig, true);
+ return cg_kill_recursive(b->controller, b->path, sig, true, false);
}
int cgroup_bonding_kill_list(CGroupBonding *first, int sig) {
assert(m);
- /* 1. Initialize libcg */
- if ((r = cg_init()) < 0) {
- log_error("Failed to initialize libcg: %s", strerror(-r));
- goto finish;
- }
-
- /* 2. Determine hierarchy */
+ /* 1. Determine hierarchy */
if ((r = cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, 0, ¤t)) < 0)
goto finish;
} else {
/* We need a new root cgroup */
m->cgroup_hierarchy = NULL;
- if ((r = asprintf(&m->cgroup_hierarchy, "%s%s", streq(current, "/") ? "" : current, suffix)) < 0) {
+ if (asprintf(&m->cgroup_hierarchy, "%s%s", streq(current, "/") ? "" : current, suffix) < 0) {
r = -ENOMEM;
goto finish;
}
}
- /* 3. Show data */
+ /* 2. Show data */
if ((r = cg_get_path(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_hierarchy, NULL, &path)) < 0)
goto finish;
log_debug("Using cgroup controller " SYSTEMD_CGROUP_CONTROLLER ". File system hierarchy is at %s.", path);
- /* 4. Install agent */
+ /* 3. Install agent */
if ((r = cg_install_release_agent(SYSTEMD_CGROUP_CONTROLLER, CGROUP_AGENT_PATH)) < 0)
log_warning("Failed to install release agent, ignoring: %s", strerror(-r));
else if (r > 0)
else
log_debug("Release agent already installed.");
- /* 5. Realize the group */
+ /* 4. Realize the group */
if ((r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_hierarchy, 0)) < 0) {
log_error("Failed to create root cgroup hierarchy: %s", strerror(-r));
goto finish;
}
- /* 6. And pin it, so that it cannot be unmounted */
+ /* 5. And pin it, so that it cannot be unmounted */
if (m->pin_cgroupfs_fd >= 0)
close_nointr_nofail(m->pin_cgroupfs_fd);
Unit* cgroup_unit_by_pid(Manager *m, pid_t pid) {
CGroupBonding *l, *b;
char *group = NULL;
- int r;
assert(m);
if (pid <= 1)
return NULL;
- if ((r = cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, pid, &group)))
+ if (cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, pid, &group) < 0)
return NULL;
l = hashmap_get(m->cgroup_bondings, group);
+
+ if (!l) {
+ char *slash;
+
+ while ((slash = strrchr(group, '/'))) {
+ if (slash == group)
+ break;
+
+ *slash = 0;
+
+ if ((l = hashmap_get(m->cgroup_bondings, group)))
+ break;
+ }
+ }
+
free(group);
LIST_FOREACH(by_path, b, l) {