From d3cb9cc0a5eda3ff79526e3c0efb5e669ebaa80b Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@samba.org>
Date: Mon, 30 May 1994 02:42:55 +0000
Subject: [PATCH] fixes from Al Longyear

---
 linux/ppp.c      | 12 ++++--------
 pppd/sys-linux.c | 17 +++++++----------
 2 files changed, 11 insertions(+), 18 deletions(-)

diff --git a/linux/ppp.c b/linux/ppp.c
index 32d5fa6..f0582e3 100644
--- a/linux/ppp.c
+++ b/linux/ppp.c
@@ -1,7 +1,7 @@
 /*
    PPP for Linux
 
-   $Id: ppp.c,v 1.1 1994/05/27 00:55:25 paulus Exp $
+   $Id: ppp.c,v 1.2 1994/05/30 02:42:55 paulus Exp $
 */
 
 /*
@@ -377,9 +377,9 @@ ppp_changedmtu (struct ppp *ppp, int new_mtu, int new_mru)
   PRINTKN (2,(KERN_INFO "ppp: channel %s mtu = %d, mru = %d\n",
 	      dev->name, new_mtu, new_mru));
 	
-  new_xbuff = (unsigned char *) kmalloc(mtu + 4, GFP_KERNEL);
-  new_rbuff = (unsigned char *) kmalloc(mru + 4, GFP_KERNEL);
-  new_cbuff = (unsigned char *) kmalloc(mru + 4, GFP_KERNEL);
+  new_xbuff = (unsigned char *) kmalloc(mtu + 4, GFP_ATOMIC);
+  new_rbuff = (unsigned char *) kmalloc(mru + 4, GFP_ATOMIC);
+  new_cbuff = (unsigned char *) kmalloc(mru + 4, GFP_ATOMIC);
 /*
  *  If the buffers failed to allocate then complain.
  */
@@ -558,11 +558,7 @@ ppp_open(struct tty_struct *tty)
 
   PRINTKN (2,(KERN_INFO "ppp: channel %s open\n", ppp->dev->name));
 
-#ifdef NEW_TTY_DRIVERS
-  return (0);
-#else
   return (ppp->line);
-#endif
 }
 
 /* called when ppp interface goes "up".  here this just means we start
diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c
index aa829aa..daaf612 100644
--- a/pppd/sys-linux.c
+++ b/pppd/sys-linux.c
@@ -40,7 +40,7 @@
 #include <linux/route.h>
 #include <linux/if_ether.h>
 #include <netinet/in.h>
-#include <net/if_ppp.h>
+#include <signal.h>
 
 #include "pppd.h"
 #include "ppp.h"
@@ -94,7 +94,12 @@ int set_kdebugflag (int requested_level)
 void establish_ppp (void)
 {
     int pppdisc = N_PPP;
-    int sig = SIGIO;
+    int sig	= SIGIO;
+
+    if (ioctl(fd, PPPIOCSINPSIG, &sig) == -1) {
+	syslog(LOG_ERR, "ioctl(PPPIOCSINPSIG): %m");
+	die(1);
+    }
 
     if (ioctl(fd, TIOCEXCL, 0) < 0) {
 	syslog (LOG_WARNING, "ioctl(TIOCEXCL): %m");
@@ -116,14 +121,6 @@ void establish_ppp (void)
     }
 
     set_kdebugflag (kdebugflag);
-
-    /*
-     * Set the device to give us a SIGIO when data is available.
-     */
-    if (ioctl(fd, PPPIOCSINPSIG, &sig) == -1) {
-	syslog(LOG_ERR, "ioctl(PPPIOCSINPSIG): %m");
-	die(1);
-    }
 }
 
 /*
-- 
2.39.2