make sure pppd notices hangups in demand mode

diff --git a/linux/ppp.c b/linux/ppp.c
index aa0ebc54a9fb7677e4045f80810abd357a530ca7..8cc2727179ff912ee64c66f4de3907d26a33b87e 100644 (file)
--- a/linux/ppp.c
+++ b/linux/ppp.c
@@ -4,7 +4,7 @@
  *  Al Longyear <longyear@netcom.com>
  *  Extensively rewritten by Paul Mackerras <paulus@cs.anu.edu.au>
  *
  *  Al Longyear <longyear@netcom.com>
  *  Extensively rewritten by Paul Mackerras <paulus@cs.anu.edu.au>
  *

- *  ==FILEVERSION 990331==
+ *  ==FILEVERSION 990412==

  *
  *  NOTE TO MAINTAINERS:
  *     If you modify this file at all, please set the number above to the
  *
  *  NOTE TO MAINTAINERS:
  *     If you modify this file at all, please set the number above to the


@@ -45,7 +45,7 @@
 
 #define PPP_MAX_RCV_QLEN       32      /* max # frames we queue up for pppd */
 
 
 #define PPP_MAX_RCV_QLEN       32      /* max # frames we queue up for pppd */
 

-/* $Id: ppp.c,v 1.24 1999/03/31 06:07:57 paulus Exp $ */
+/* $Id: ppp.c,v 1.25 1999/04/16 11:29:13 paulus Exp $ */

 
 #include <linux/version.h>
 #include <linux/config.h>
 
 #include <linux/version.h>
 #include <linux/config.h>


@@ -552,6 +552,7 @@ ppp_tty_close (struct tty_struct *tty)
                ppp->tty = ppp->backup_tty;
                if (ppp_tty_push(ppp))
                        ppp_output_wakeup(ppp);
                ppp->tty = ppp->backup_tty;
                if (ppp_tty_push(ppp))
                        ppp_output_wakeup(ppp);

+               wake_up_interruptible(&ppp->read_wait);

        } else {
                ppp->tty = 0;
                ppp->sc_xfer = 0;
        } else {
                ppp->tty = 0;
                ppp->sc_xfer = 0;