pids: __set_special_pids: use change_pid() helper

[~andy/linux] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index 0da2921b1e7f32000890ae5b2729de589d564c54..d3ad54677f9c0257fa0a373f8ce1b4774e947722 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -334,13 +334,11 @@ void __set_special_pids(struct pid *pid)
        pid_t nr = pid_nr(pid);
 
        if (task_session(curr) != pid) {
-               detach_pid(curr, PIDTYPE_SID);
-               attach_pid(curr, PIDTYPE_SID, pid);
+               change_pid(curr, PIDTYPE_SID, pid);
                set_task_session(curr, nr);
        }
        if (task_pgrp(curr) != pid) {
-               detach_pid(curr, PIDTYPE_PGID);
-               attach_pid(curr, PIDTYPE_PGID, pid);
+               change_pid(curr, PIDTYPE_PGID, pid);
                set_task_pgrp(curr, nr);
        }
 }