Add a blank line after declarations, reported by checkpatch.pl.
Signed-off-by: Xiaofei Tan tanxiaofei@huawei.com --- drivers/tty/tty_jobctrl.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/tty/tty_jobctrl.c b/drivers/tty/tty_jobctrl.c index 4b751b9..86070f7 100644 --- a/drivers/tty/tty_jobctrl.c +++ b/drivers/tty/tty_jobctrl.c @@ -75,6 +75,7 @@ void proc_clear_tty(struct task_struct *p) { unsigned long flags; struct tty_struct *tty; + spin_lock_irqsave(&p->sighand->siglock, flags); tty = p->signal->tty; p->signal->tty = NULL; @@ -173,6 +174,7 @@ EXPORT_SYMBOL_GPL(get_current_tty); void session_clear_tty(struct pid *session) { struct task_struct *p; + do_each_pid_task(session, PIDTYPE_SID, p) { proc_clear_tty(p); } while_each_pid_task(session, PIDTYPE_SID, p); @@ -269,6 +271,7 @@ void disassociate_ctty(int on_exit) tty_vhangup_session(tty); } else { struct pid *tty_pgrp = tty_get_pgrp(tty); + if (tty_pgrp) { kill_pgrp(tty_pgrp, SIGHUP, on_exit); if (!on_exit) @@ -280,6 +283,7 @@ void disassociate_ctty(int on_exit)
} else if (on_exit) { struct pid *old_pgrp; + spin_lock_irq(¤t->sighand->siglock); old_pgrp = current->signal->tty_old_pgrp; current->signal->tty_old_pgrp = NULL; @@ -328,6 +332,7 @@ void no_tty(void) between a new association and proc_clear_tty but possible we need to protect against this anyway */ struct task_struct *tsk = current; + disassociate_ctty(0); proc_clear_tty(tsk); }