ARM: OMAP: compile-fixes for PM debug

[linux-2.6-omap-h63xx.git] / net / ieee80211 / ieee80211_crypt_wep.c

diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c
index ec6d8851a06103e96e89f1b6cc5db8305cc371fe..0af6103d715c4e0ebb8cb08463bed075a1ad1732 100644 (file)
--- 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
@@ -152,7 +152,7 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *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);
@@ -170,9 +170,7 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
        icv[3] = crc >> 24;
 
        crypto_blkcipher_setkey(wep->tx_tfm, key, klen);
-       sg.page = virt_to_page(pos);
-       sg.offset = offset_in_page(pos);
-       sg.length = len + 4;
+       sg_init_one(&sg, pos, len + 4);
        return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
 }
 
@@ -212,9 +210,7 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
        plen = skb->len - hdr_len - 8;
 
        crypto_blkcipher_setkey(wep->rx_tfm, key, klen);
-       sg.page = virt_to_page(pos);
-       sg.offset = offset_in_page(pos);
-       sg.length = plen + 4;
+       sg_init_one(&sg, pos, plen + 4);
        if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4))
                return -7;