tty: compare the tty winsize

[linux-2.6-omap-h63xx.git] / drivers / char / tty_io.c

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index ac53d7f9b5d4d159511b8ce80d0d32defbb86b66..9a76db3cda1c243bc43b855345f50832aafaa038 100644 (file)
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -2133,7 +2133,7 @@ int tty_do_resize(struct tty_struct *tty, struct tty_struct *real_tty,
 
        /* For a PTY we need to lock the tty side */
        mutex_lock(&real_tty->termios_mutex);
-       if (!memcmp(ws, &tty->winsize, sizeof(*ws)))
+       if (!memcmp(ws, &real_tty->winsize, sizeof(*ws)))
                goto done;
        /* Get the PID values and reference them so we can
           avoid holding the tty ctrl lock while sending signals */