} else
controller = SYSTEMD_CGROUP_CONTROLLER;
- if (pid == 0)
- fs = "/proc/self/cgroup";
- else
- fs = procfs_file_alloca(pid, "cgroup");
+ fs = procfs_file_alloca(pid, "cgroup");
f = fopen(fs, "re");
if (!f)
c = strndupa(cgroup, e - cgroup);
c = cg_unescape(c);
- if (!unit_name_is_valid(c, false))
+ if (!unit_name_is_valid(c, TEMPLATE_INVALID))
return -EINVAL;
s = strdup(c);
int cg_path_get_session(const char *path, char **session) {
const char *e, *n, *x;
- char *s, *r;
+ char *s;
size_t l;
assert(path);
- assert(session);
/* Skip slices, if there are any */
e = skip_slices(path);
if (l <= 6)
return -ENOENT;
- r = strndup(x, l - 6);
- if (!r)
- return -ENOMEM;
+ if (session) {
+ char *r;
+
+ r = strndup(x, l - 6);
+ if (!r)
+ return -ENOMEM;
+
+ *session = r;
+ }
- *session = r;
return 0;
}
_cleanup_free_ char *cgroup = NULL;
int r;
- assert(session);
-
r = cg_pid_get_path_shifted(pid, NULL, &cgroup);
if (r < 0)
return r;
assert(unit);
assert(ret);
- if (!unit_name_is_valid(unit, false))
+ if (!unit_name_is_valid(unit, TEMPLATE_INVALID))
return -EINVAL;
if (!endswith(unit, ".slice"))
strcpy(stpncpy(n, p, dash - p), ".slice");
- if (!unit_name_is_valid(n, false))
+ if (!unit_name_is_valid(n, TEMPLATE_INVALID))
return -EINVAL;
escaped = cg_escape(n);