aboutsummaryrefslogtreecommitdiff
path: root/net/mac80211/wep.c
diff options
context:
space:
mode:
authorJens Axboe <jens.axboe@oracle.com>2007-10-22 19:44:26 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-10-22 21:19:56 +0200
commitfa05f1286be25a8ce915c5dd492aea61126b3f33 (patch)
tree07d6d32733f3272d588410a64c0cfa25d794e3be /net/mac80211/wep.c
parent60c74f81933635bb4ccb4ee6f31909c51f5cd230 (diff)
downloadlinux-stericsson-fa05f1286be25a8ce915c5dd492aea61126b3f33.tar.gz
Update net/ to use sg helpers
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'net/mac80211/wep.c')
-rw-r--r--net/mac80211/wep.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 6675261e958f..cc806d640f7a 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -138,9 +138,7 @@ void ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
*icv = cpu_to_le32(~crc32_le(~0, data, data_len));
crypto_blkcipher_setkey(tfm, rc4key, klen);
- sg.page = virt_to_page(data);
- sg.offset = offset_in_page(data);
- sg.length = data_len + WEP_ICV_LEN;
+ sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
crypto_blkcipher_encrypt(&desc, &sg, &sg, sg.length);
}
@@ -204,9 +202,7 @@ int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
__le32 crc;
crypto_blkcipher_setkey(tfm, rc4key, klen);
- sg.page = virt_to_page(data);
- sg.offset = offset_in_page(data);
- sg.length = data_len + WEP_ICV_LEN;
+ sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
crypto_blkcipher_decrypt(&desc, &sg, &sg, sg.length);
crc = cpu_to_le32(~crc32_le(~0, data, data_len));