diff options
| -rw-r--r-- | init/main.c | 1 | ||||
| -rw-r--r-- | kernel/sys.c | 9 |
2 files changed, 4 insertions, 6 deletions
diff --git a/init/main.c b/init/main.c index 9a5b18c0a63..ed9747f00ec 100644 --- a/init/main.c +++ b/init/main.c @@ -833,7 +833,6 @@ static int __init kernel_init(void * unused) */ init_pid_ns.child_reaper = current; - __set_special_pids(task_pid(current)); cad_pid = task_pid(current); smp_prepare_cpus(setup_max_cpus); diff --git a/kernel/sys.c b/kernel/sys.c index c326d6dceee..7de9c984f69 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1054,12 +1054,11 @@ asmlinkage long sys_setsid(void) if (group_leader->signal->leader) goto out; - /* Fail if a process group id already exists that equals the proposed - * session id. + /* Fail if a process group id already exists that equals the + * proposed session id. * - * Don't check if session == 1 because kernel threads and CLONE_NEWPID - * tasks use this session id and so the check will always fail and make - * it so init cannot successfully call setsid. + * Don't check if session == 1, clone(CLONE_NEWPID) creates + * this group/session beforehand. */ if (session != 1 && pid_task(sid, PIDTYPE_PGID)) goto out; |