main: don't mount cgroup controller unless PID == 1

This completes c1dae1b3c9729fb8ab749dd4e2dad07e0fad7ed8 in a way.

diff --git a/src/core/main.c b/src/core/main.c
index 01a6d41fb4c7d9ade192db5acfb76c5c5e443640..21c0d274c615117f3bf9ba6f3f7cb4d43c3881fc 100644 (file)
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1582,7 +1582,7 @@ int main(int argc, char *argv[]) {
         if (getpid() == 1)
                 install_crash_handler();
 
-        if (geteuid() == 0 && !getenv("SYSTEMD_SKIP_API_MOUNTS")) {
+        if (getpid() == 1) {
                 r = mount_cgroup_controllers(arg_join_controllers);
                 if (r < 0)
                         goto finish;