[wireless airo] Fix MIC support with CryptoAPI

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 732966a5a23584586ac1ad328ca55b9f723dcc25..41a35807b6cd3b1b617dbf4b13b36da0deb05aed 100644 (file)
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1433,7 +1433,7 @@ void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct crypto
   
        int i,j;
        u32 counter;
-       u8 *cipher;
+       u8 *cipher, plain[16];
        struct scatterlist sg[1];
 
        crypto_cipher_setkey(tfm, pkey, 16);
@@ -1444,8 +1444,9 @@ void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct crypto
                aes_counter[13] = (u8)(counter >> 16);
                aes_counter[12] = (u8)(counter >> 24);
                counter++;
-               sg[0].page = virt_to_page(aes_counter);
-               sg[0].offset = ((long) aes_counter & ~PAGE_MASK);
+               memcpy (plain, aes_counter, 16);
+               sg[0].page = virt_to_page(plain);
+               sg[0].offset = ((long) plain & ~PAGE_MASK);
                sg[0].length = 16;
                crypto_cipher_encrypt(tfm, sg, sg, 16);
                cipher = kmap(sg[0].page) + sg[0].offset;