diff options
Diffstat (limited to 'drivers/char/tty_io.c')
| -rw-r--r-- | drivers/char/tty_io.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index f15df40bc318..a42c466f7092 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -1951,8 +1951,10 @@ static int tty_fasync(int fd, struct file *filp, int on) pid = task_pid(current); type = PIDTYPE_PID; } + get_pid(pid); spin_unlock_irqrestore(&tty->ctrl_lock, flags); retval = __f_setown(filp, pid, type, 0); + put_pid(pid); if (retval) goto out; } else { @@ -2026,7 +2028,7 @@ static int tiocgwinsz(struct tty_struct *tty, struct winsize __user *arg) * @rows: rows (character) * @cols: cols (character) * - * Update the termios variables and send the neccessary signals to + * Update the termios variables and send the necessary signals to * peform a terminal resize correctly */ |