patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / drivers / net / ppp_synctty.c

diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c
index fc93451..0e1e057 100644 (file)
--- a/drivers/net/ppp_synctty.c
+++ b/drivers/net/ppp_synctty.c
@@ -251,10 +251,10 @@ ppp_sync_close(struct tty_struct *tty)
 {
        struct syncppp *ap;
 
-       write_lock(&disc_data_lock);
+       write_lock_irq(&disc_data_lock);
        ap = tty->disc_data;
        tty->disc_data = 0;
-       write_unlock(&disc_data_lock);
+       write_unlock_irq(&disc_data_lock);
        if (ap == 0)
                return;