X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fieee80211%2Fieee80211_crypt_wep.c;h=3fa30c40779f6b7c8242541a6a484440409a40d3;hb=8a392625b665c676a77c62f8608d10ff430bcb83;hp=8d182459344e9a94d7f992c97da3fae33e8a2e25;hpb=805f53f085346b6765eda02820721a14ce0d644f;p=linux-2.6

diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c
index 8d18245934..3fa30c4077 100644
--- a/net/ieee80211/ieee80211_crypt_wep.c
+++ b/net/ieee80211/ieee80211_crypt_wep.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/random.h>
+#include <linux/scatterlist.h>
 #include <linux/skbuff.h>
 #include <linux/mm.h>
 #include <asm/string.h>
@@ -21,7 +22,6 @@
 #include <net/ieee80211.h>
 
 #include <linux/crypto.h>
-#include <asm/scatterlist.h>
 #include <linux/crc32.h>
 
 MODULE_AUTHOR("Jouni Malinen");
@@ -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;