X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fieee80211%2Fieee80211_crypt_wep.c;h=8d182459344e9a94d7f992c97da3fae33e8a2e25;hb=e6f194d8f6f50da6837af637b2fd839c34185f7a;hp=7a95c3d8131425bb8c42bbabcb629747f06672f0;hpb=9cdf083f981b8d37b3212400a359368661385099;p=linux-2.6

diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c
index 7a95c3d813..8d18245934 100644
--- a/net/ieee80211/ieee80211_crypt_wep.c
+++ b/net/ieee80211/ieee80211_crypt_wep.c
@@ -1,7 +1,7 @@
 /*
  * Host AP crypt: host-based WEP encryption implementation for Host AP driver
  *
- * Copyright (c) 2002-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2004, Jouni Malinen <j@w1.fi>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -97,7 +97,7 @@ static int prism2_wep_build_iv(struct sk_buff *skb, int hdr_len,
 	struct prism2_wep_data *wep = priv;
 	u32 klen, len;
 	u8 *pos;
-	
+
 	if (skb_headroom(skb) < 4 || skb->len < hdr_len)
 		return -1;
 
@@ -146,17 +146,17 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	/* other checks are in prism2_wep_build_iv */
 	if (skb_tailroom(skb) < 4)
 		return -1;
-	
+
 	/* add the IV to the frame */
 	if (prism2_wep_build_iv(skb, hdr_len, NULL, 0, priv))
 		return -1;
-	
+
 	/* Copy the IV into the first 3 bytes of the key */
-	memcpy(key, skb->data + hdr_len, 3);
+	skb_copy_from_linear_data_offset(skb, hdr_len, key, 3);
 
 	/* Copy rest of the WEP key (the secret part) */
 	memcpy(key + 3, wep->key, wep->key_len);
-	
+
 	len = skb->len - hdr_len - 4;
 	pos = skb->data + hdr_len + 4;
 	klen = 3 + wep->key_len;