diff -ruN --exclude-from exclude linux.orig/net/ax25/af_ax25.c linux/net/ax25/af_ax25.c
--- linux.orig/net/ax25/af_ax25.c	Mon Aug  9 22:04:41 1999
+++ linux/net/ax25/af_ax25.c	Tue Sep 14 22:20:23 1999
@@ -95,6 +95,7 @@
  *	AX.25 037	Jonathan(G4KLX)		New timer architecture.
  *      AX.25 038       Matthias(DG2FEF)        Small fixes to the syscall interface to make kernel
  *                                              independent of AX25_MAX_DIGIS used by applications.
+ *                      Tomi(OH2BNS)            Fixed ax25_getname().
  */
 
 #include <linux/config.h>
@@ -1278,37 +1279,34 @@
 static int ax25_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_len, int peer)
 {
 	struct sock *sk = sock->sk;
+	struct full_sockaddr_ax25 *fsa = (struct full_sockaddr_ax25 *)uaddr;
 	unsigned char ndigi, i;
-	struct full_sockaddr_ax25 fsa;
 
 	if (peer != 0) {
 		if (sk->state != TCP_ESTABLISHED)
 			return -ENOTCONN;
 
-		fsa.fsa_ax25.sax25_family = AF_AX25;
-		fsa.fsa_ax25.sax25_call   = sk->protinfo.ax25->dest_addr;
-		fsa.fsa_ax25.sax25_ndigis = 0;
+		fsa->fsa_ax25.sax25_family = AF_AX25;
+		fsa->fsa_ax25.sax25_call   = sk->protinfo.ax25->dest_addr;
+		fsa->fsa_ax25.sax25_ndigis = 0;
 
 		if (sk->protinfo.ax25->digipeat != NULL) {
 			ndigi = sk->protinfo.ax25->digipeat->ndigi;
-			fsa.fsa_ax25.sax25_ndigis = ndigi;
+			fsa->fsa_ax25.sax25_ndigis = ndigi;
 			for (i = 0; i < ndigi; i++)
-				fsa.fsa_digipeater[i] = sk->protinfo.ax25->digipeat->calls[i];
+				fsa->fsa_digipeater[i] = sk->protinfo.ax25->digipeat->calls[i];
 		}
 	} else {
-		fsa.fsa_ax25.sax25_family = AF_AX25;
-		fsa.fsa_ax25.sax25_call   = sk->protinfo.ax25->source_addr;
-		fsa.fsa_ax25.sax25_ndigis = 1;
+		fsa->fsa_ax25.sax25_family = AF_AX25;
+		fsa->fsa_ax25.sax25_call   = sk->protinfo.ax25->source_addr;
+		fsa->fsa_ax25.sax25_ndigis = 1;
 		if (sk->protinfo.ax25->ax25_dev != NULL) {
-			memcpy(&fsa.fsa_digipeater[0], sk->protinfo.ax25->ax25_dev->dev->dev_addr, AX25_ADDR_LEN);
+			memcpy(&fsa->fsa_digipeater[0], sk->protinfo.ax25->ax25_dev->dev->dev_addr, AX25_ADDR_LEN);
 		} else {
-			fsa.fsa_digipeater[0] = null_ax25_address;
+			fsa->fsa_digipeater[0] = null_ax25_address;
 		}
 	}
-	if (*uaddr_len > sizeof (struct full_sockaddr_ax25))
-		*uaddr_len = sizeof (struct full_sockaddr_ax25);
-	memcpy(uaddr, &fsa, *uaddr_len);
-
+	*uaddr_len = sizeof (struct full_sockaddr_ax25);
 	return 0;
 }
 
diff -ruN --exclude-from exclude linux.orig/net/ax25/ax25_timer.c linux/net/ax25/ax25_timer.c
--- linux.orig/net/ax25/ax25_timer.c	Thu May 21 04:55:17 1998
+++ linux/net/ax25/ax25_timer.c	Tue Sep 14 22:21:54 1999
@@ -22,6 +22,7 @@
  *			Joerg(DL1BKE)	Fixed DAMA Slave. We are *required* to start with
  *					standard AX.25 mode.
  *	AX.25 037	Jonathan(G4KLX)	New timer architecture.
+ *                      Tomi(OH2BNS)    Fixed heartbeat expiry (check ax25_dev).
  */
 
 #include <linux/config.h>
@@ -153,8 +154,12 @@
 static void ax25_heartbeat_expiry(unsigned long param)
 {
 	ax25_cb *ax25 = (ax25_cb *)param;
+	int proto = AX25_PROTO_STD_SIMPLEX;
 
-	switch (ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]) {
+	if (ax25->ax25_dev)
+		proto = ax25->ax25_dev->values[AX25_VALUES_PROTOCOL];
+
+	switch (proto) {
 		case AX25_PROTO_STD_SIMPLEX:
 		case AX25_PROTO_STD_DUPLEX:
 			ax25_std_heartbeat_expiry(ax25);
diff -ruN --exclude-from exclude linux.orig/net/netrom/nr_loopback.c linux/net/netrom/nr_loopback.c
--- linux.orig/net/netrom/nr_loopback.c	Fri Oct  9 21:56:59 1998
+++ linux/net/netrom/nr_loopback.c	Tue Sep 14 22:24:08 1999
@@ -11,6 +11,7 @@
  *
  *	History
  *	NET/ROM 007	Tomi(OH2BNS)	Created this file.
+ *                                      Small change in nr_loopback_queue().
  *
  */
 
@@ -44,17 +45,17 @@
 {
 	struct sk_buff *skbn;
 
-	skbn = skb_clone(skb, GFP_ATOMIC);
+	if ((skbn = alloc_skb(skb->len, GFP_ATOMIC)) != NULL) {
+		memcpy(skb_put(skbn, skb->len), skb->data, skb->len);
+		skbn->h.raw = skbn->data;
 
-	kfree_skb(skb);
-
-	if (skbn != NULL) {
 		skb_queue_tail(&loopback_queue, skbn);
 
 		if (!nr_loopback_running())
 			nr_set_loopback_timer();
 	}
 
+	kfree_skb(skb);
 	return 1;
 }
 
Binary files linux.orig/net/network.a and linux/net/network.a differ
diff -ruN --exclude-from exclude linux.orig/net/rose/af_rose.c linux/net/rose/af_rose.c
--- linux.orig/net/rose/af_rose.c	Mon Aug  9 22:04:41 1999
+++ linux/net/rose/af_rose.c	Tue Sep 14 22:22:56 1999
@@ -20,6 +20,7 @@
  *	ROSE 003	Jonathan(G4KLX)	New timer architecture.
  *					Implemented idle timer.
  *					Added use count to neighbour.
+ *                      Tomi(OH2BNS)    Fixed rose_getname().
  */
 
 #include <linux/config.h>
@@ -898,7 +899,7 @@
 static int rose_getname(struct socket *sock, struct sockaddr *uaddr,
 	int *uaddr_len, int peer)
 {
-	struct sockaddr_rose *srose = (struct sockaddr_rose *)uaddr;
+	struct full_sockaddr_rose *srose = (struct full_sockaddr_rose *)uaddr;
 	struct sock *sk = sock->sk;
 	int n;
 
@@ -906,42 +907,21 @@
 		if (sk->state != TCP_ESTABLISHED)
 			return -ENOTCONN;
 		srose->srose_family = AF_ROSE;
-		srose->srose_ndigis = 0;
 		srose->srose_addr   = sk->protinfo.rose->dest_addr;
 		srose->srose_call   = sk->protinfo.rose->dest_call;
 		srose->srose_ndigis = sk->protinfo.rose->dest_ndigis;
-		if (*uaddr_len >= sizeof(struct full_sockaddr_rose)) {
-			struct full_sockaddr_rose *full_srose = (struct full_sockaddr_rose *)uaddr;
-			for (n = 0 ; n < sk->protinfo.rose->dest_ndigis ; n++)
-				full_srose->srose_digis[n] = sk->protinfo.rose->dest_digis[n];
-			*uaddr_len = sizeof(struct full_sockaddr_rose);
-		} else {
-			if (sk->protinfo.rose->dest_ndigis >= 1) {
-				srose->srose_ndigis = 1;
-				srose->srose_digi = sk->protinfo.rose->dest_digis[0];
-			}
-			*uaddr_len = sizeof(struct sockaddr_rose);
-		}
+		for (n = 0 ; n < sk->protinfo.rose->dest_ndigis ; n++)
+			srose->srose_digis[n] = sk->protinfo.rose->dest_digis[n];
 	} else {
 		srose->srose_family = AF_ROSE;
-		srose->srose_ndigis = 0;
 		srose->srose_addr   = sk->protinfo.rose->source_addr;
 		srose->srose_call   = sk->protinfo.rose->source_call;
 		srose->srose_ndigis = sk->protinfo.rose->source_ndigis;
-		if (*uaddr_len >= sizeof(struct full_sockaddr_rose)) {
-			struct full_sockaddr_rose *full_srose = (struct full_sockaddr_rose *)uaddr;
-			for (n = 0 ; n < sk->protinfo.rose->source_ndigis ; n++)
-				full_srose->srose_digis[n] = sk->protinfo.rose->source_digis[n];
-			*uaddr_len = sizeof(struct full_sockaddr_rose);
-		} else {
-			if (sk->protinfo.rose->source_ndigis >= 1) {
-				srose->srose_ndigis = 1;
-				srose->srose_digi = sk->protinfo.rose->source_digis[sk->protinfo.rose->source_ndigis-1];
-			}
-			*uaddr_len = sizeof(struct sockaddr_rose);
-		}
+		for (n = 0 ; n < sk->protinfo.rose->source_ndigis ; n++)
+			srose->srose_digis[n] = sk->protinfo.rose->source_digis[n];
 	}
 
+	*uaddr_len = sizeof(struct full_sockaddr_rose);
 	return 0;
 }