aboutsummaryrefslogtreecommitdiffstats
path: root/include/net/llc_sap.h
diff options
context:
space:
mode:
authorJoonwoo Park <joonwpark81@gmail.com>2008-04-01 00:02:47 -0400
committerDavid S. Miller <davem@davemloft.net>2008-04-01 00:02:47 -0400
commitf83f1768f833cb45bc93429fdc552252a4f55ac3 (patch)
tree15de7d2df2fc3a35e0a6b933bb37aefcba2cc3ef /include/net/llc_sap.h
parentb50660f1fe4ebd6129064e4fba0bd882b60c2425 (diff)
[LLC]: skb allocation size for responses
Allocate the skb for llc responses with the received packet size by using the size adjustable llc_frame_alloc. Don't allocate useless extra payload. Cleanup magic numbers. So, this fixes oops. Reported by Jim Westfall: kernel: skb_over_panic: text:c0541fc7 len:1000 put:997 head:c166ac00 data:c166ac2f tail:0xc166b017 end:0xc166ac80 dev:eth0 kernel: ------------[ cut here ]------------ kernel: kernel BUG at net/core/skbuff.c:95! Signed-off-by: Joonwoo Park <joonwpark81@gmail.com> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/llc_sap.h')
-rw-r--r--include/net/llc_sap.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/net/llc_sap.h b/include/net/llc_sap.h
index 2c56dbece729..ed25bec2f648 100644
--- a/include/net/llc_sap.h
+++ b/include/net/llc_sap.h
@@ -1,5 +1,8 @@
1#ifndef LLC_SAP_H 1#ifndef LLC_SAP_H
2#define LLC_SAP_H 2#define LLC_SAP_H
3
4#include <asm/types.h>
5
3/* 6/*
4 * Copyright (c) 1997 by Procom Technology,Inc. 7 * Copyright (c) 1997 by Procom Technology,Inc.
5 * 2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br> 8 * 2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
@@ -19,8 +22,8 @@ struct sock;
19extern void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb); 22extern void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb);
20extern void llc_save_primitive(struct sock *sk, struct sk_buff* skb, 23extern void llc_save_primitive(struct sock *sk, struct sk_buff* skb,
21 unsigned char prim); 24 unsigned char prim);
22extern struct sk_buff *llc_alloc_frame(struct sock *sk, 25extern struct sk_buff *llc_alloc_frame(struct sock *sk, struct net_device *dev,
23 struct net_device *dev); 26 u8 type, u32 data_size);
24 27
25extern void llc_build_and_send_test_pkt(struct llc_sap *sap, 28extern void llc_build_and_send_test_pkt(struct llc_sap *sap,
26 struct sk_buff *skb, 29 struct sk_buff *skb,