diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/exit.c | 4 | ||||
| -rw-r--r-- | kernel/sys.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index d1e8d500a7e1..8037405e136e 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -345,9 +345,9 @@ void daemonize(const char *name, ...) exit_mm(current); set_special_pids(1, 1); - down(&tty_sem); + mutex_lock(&tty_mutex); current->signal->tty = NULL; - up(&tty_sem); + mutex_unlock(&tty_mutex); /* Block and flush all signals */ sigfillset(&blocked); diff --git a/kernel/sys.c b/kernel/sys.c index 4941b9b14b97..c0fcad9f826c 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1227,7 +1227,7 @@ asmlinkage long sys_setsid(void) struct pid *pid; int err = -EPERM; - down(&tty_sem); + mutex_lock(&tty_mutex); write_lock_irq(&tasklist_lock); pid = find_pid(PIDTYPE_PGID, group_leader->pid); @@ -1241,7 +1241,7 @@ asmlinkage long sys_setsid(void) err = process_group(group_leader); out: write_unlock_irq(&tasklist_lock); - up(&tty_sem); + mutex_unlock(&tty_mutex); return err; } |