diff options
Diffstat (limited to 'net/mac80211/wep.c')
| -rw-r--r-- | net/mac80211/wep.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c index 6675261e958f..a84a23310ff4 100644 --- a/net/mac80211/wep.c +++ b/net/mac80211/wep.c @@ -16,7 +16,7 @@ #include <linux/crypto.h> #include <linux/err.h> #include <linux/mm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <net/mac80211.h> #include "ieee80211_i.h" @@ -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)); |
