X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fnetrom%2Fnr_subr.c;h=04e7d0d2fd8f1c4aa2f6ba249d3b68ea73b16910;hb=f8e79ddd31c3615ddca26b9a469c44a7adbd4e13;hp=587bed2674bfb4dcb09e40f13ae0d33b8342e053;hpb=f5c7f03113fc9c547012cf403aec4b534d575ef0;p=linux-2.6

diff --git a/net/netrom/nr_subr.c b/net/netrom/nr_subr.c
index 587bed2674..04e7d0d2fd 100644
--- a/net/netrom/nr_subr.c
+++ b/net/netrom/nr_subr.c
@@ -11,7 +11,6 @@
 #include <linux/socket.h>
 #include <linux/in.h>
 #include <linux/kernel.h>
-#include <linux/sched.h>
 #include <linux/timer.h>
 #include <linux/string.h>
 #include <linux/sockios.h>
@@ -57,7 +56,7 @@ void nr_frames_acked(struct sock *sk, unsigned short nr)
 	 */
 	if (nrom->va != nr) {
 		while (skb_peek(&nrom->ack_queue) != NULL && nrom->va != nr) {
-		        skb = skb_dequeue(&nrom->ack_queue);
+			skb = skb_dequeue(&nrom->ack_queue);
 			kfree_skb(skb);
 			nrom->va = (nrom->va + 1) % NR_MODULUS;
 		}
@@ -210,10 +209,9 @@ void nr_write_internal(struct sock *sk, int frametype)
 }
 
 /*
- * This routine is called when a Connect Acknowledge with the Choke Flag
- * set is needed to refuse a connection.
+ * This routine is called to send an error reply.
  */
-void nr_transmit_refusal(struct sk_buff *skb, int mine)
+void __nr_transmit_reply(struct sk_buff *skb, int mine, unsigned char cmdflags)
 {
 	struct sk_buff *skbn;
 	unsigned char *dptr;
@@ -228,13 +226,13 @@ void nr_transmit_refusal(struct sk_buff *skb, int mine)
 
 	dptr = skb_put(skbn, NR_NETWORK_LEN + NR_TRANSPORT_LEN);
 
-	memcpy(dptr, skb->data + 7, AX25_ADDR_LEN);
+	skb_copy_from_linear_data_offset(skb, 7, dptr, AX25_ADDR_LEN);
 	dptr[6] &= ~AX25_CBIT;
 	dptr[6] &= ~AX25_EBIT;
 	dptr[6] |= AX25_SSSID_SPARE;
 	dptr += AX25_ADDR_LEN;
 
-	memcpy(dptr, skb->data + 0, AX25_ADDR_LEN);
+	skb_copy_from_linear_data(skb, dptr, AX25_ADDR_LEN);
 	dptr[6] &= ~AX25_CBIT;
 	dptr[6] |= AX25_EBIT;
 	dptr[6] |= AX25_SSSID_SPARE;
@@ -254,7 +252,7 @@ void nr_transmit_refusal(struct sk_buff *skb, int mine)
 		*dptr++ = 0;
 	}
 
-	*dptr++ = NR_CONNACK | NR_CHOKE_FLAG;
+	*dptr++ = cmdflags;
 	*dptr++ = 0;
 
 	if (!nr_route_frame(skbn, NULL))