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Diffstat (limited to 'src/core/cgroup.c')
-rw-r--r--src/core/cgroup.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index 02c4e0a419..c24bfc8d33 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -630,10 +630,8 @@ static int unit_create_cgroups(Unit *u, CGroupControllerMask mask) {
/* First, create our own group */
r = cg_create_everywhere(u->manager->cgroup_supported, mask, u->cgroup_path);
- if (r < 0) {
- log_error_errno(r, "Failed to create cgroup %s: %m", u->cgroup_path);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create cgroup %s: %m", u->cgroup_path);
/* Keep track that this is now realized */
u->cgroup_realized = true;
@@ -857,10 +855,8 @@ int manager_setup_cgroup(Manager *m) {
m->cgroup_root = NULL;
r = cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, 0, &m->cgroup_root);
- if (r < 0) {
- log_error_errno(r, "Cannot determine cgroup we are running in: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Cannot determine cgroup we are running in: %m");
/* LEGACY: Already in /system.slice? If so, let's cut this
* off. This is to support live upgrades from older systemd
@@ -883,10 +879,8 @@ int manager_setup_cgroup(Manager *m) {
/* 2. Show data */
r = cg_get_path(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_root, NULL, &path);
- if (r < 0) {
- log_error_errno(r, "Cannot find cgroup mount point: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Cannot find cgroup mount point: %m");
log_debug("Using cgroup controller " SYSTEMD_CGROUP_CONTROLLER ". File system hierarchy is at %s.", path);
if (!m->test_run) {
@@ -904,10 +898,8 @@ int manager_setup_cgroup(Manager *m) {
/* 4. Make sure we are in the root cgroup */
r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_root, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to create root cgroup hierarchy: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create root cgroup hierarchy: %m");
/* 5. And pin it, so that it cannot be unmounted */
safe_close(m->pin_cgroupfs_fd);