* This routine uses RCU to synchronize with changes to the chain.
*
* If the return value of the notifier can be and'ed
- * with %NOTIFY_STOP_MASK then atomic_notifier_call_chain
+ * with %NOTIFY_STOP_MASK then atomic_notifier_call_chain()
* will return immediately, with the return value of
* the notifier function which halted execution.
* Otherwise the return value is the return value
* run in a process context, so they are allowed to block.
*
* If the return value of the notifier can be and'ed
- * with %NOTIFY_STOP_MASK then blocking_notifier_call_chain
+ * with %NOTIFY_STOP_MASK then blocking_notifier_call_chain()
* will return immediately, with the return value of
* the notifier function which halted execution.
* Otherwise the return value is the return value
* All locking must be provided by the caller.
*
* If the return value of the notifier can be and'ed
- * with %NOTIFY_STOP_MASK then raw_notifier_call_chain
+ * with %NOTIFY_STOP_MASK then raw_notifier_call_chain()
* will return immediately, with the return value of
* the notifier function which halted execution.
* Otherwise the return value is the return value
* run in a process context, so they are allowed to block.
*
* If the return value of the notifier can be and'ed
- * with %NOTIFY_STOP_MASK then srcu_notifier_call_chain
+ * with %NOTIFY_STOP_MASK then srcu_notifier_call_chain()
* will return immediately, with the return value of
* the notifier function which halted execution.
* Otherwise the return value is the return value
* Registers a function with the list of functions
* to be called at reboot time.
*
- * Currently always returns zero, as blocking_notifier_chain_register
+ * Currently always returns zero, as blocking_notifier_chain_register()
* always returns zero.
*/
spin_lock(&group_leader->sighand->siglock);
group_leader->signal->tty = NULL;
- group_leader->signal->tty_old_pgrp = 0;
spin_unlock(&group_leader->sighand->siglock);
err = process_group(group_leader);