Merge branch 'master' into upstream

Conflicts:

	net/ieee80211/ieee80211_crypt_tkip.c
	net/ieee80211/ieee80211_crypt_wep.c

1 files changed, 12 insertions, 20 deletions

diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c
index 098c66846339..35aa3426c3fa 100644
--- a/net/ieee80211/ieee80211_crypt_ccmp.c
+++ b/net/ieee80211/ieee80211_crypt_ccmp.c
@@ -9,6 +9,7 @@
  * more details.
  */
 
+#include <linux/err.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -48,7 +49,7 @@ struct ieee80211_ccmp_data {
 
         int key_idx;
 
-        struct crypto_tfm *tfm;
+        struct crypto_cipher *tfm;
 
         /* scratch buffers for virt_to_page() (crypto API) */
         u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN],
@@ -56,20 +57,10 @@ struct ieee80211_ccmp_data {
         u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN];
 };
 
-static void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
-                                       const u8 pt[16], u8 ct[16])
+static inline void ieee80211_ccmp_aes_encrypt(struct crypto_cipher *tfm,
+                                              const u8 pt[16], u8 ct[16])
 {
-        struct scatterlist src, dst;
-
-        src.page = virt_to_page(pt);
-        src.offset = offset_in_page(pt);
-        src.length = AES_BLOCK_LEN;
-
-        dst.page = virt_to_page(ct);
-        dst.offset = offset_in_page(ct);
-        dst.length = AES_BLOCK_LEN;
-
-        crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
+        crypto_cipher_encrypt_one(tfm, ct, pt);
 }
 
 static void *ieee80211_ccmp_init(int key_idx)
@@ -81,10 +72,11 @@ static void *ieee80211_ccmp_init(int key_idx)
                 goto fail;
         priv->key_idx = key_idx;
 
-        priv->tfm = crypto_alloc_tfm("aes", 0);
-        if (priv->tfm == NULL) {
+        priv->tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+        if (IS_ERR(priv->tfm)) {
                 printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
                        "crypto API aes\n");
+                priv->tfm = NULL;
                 goto fail;
         }
 
@@ -93,7 +85,7 @@ static void *ieee80211_ccmp_init(int key_idx)
       fail:
         if (priv) {
                 if (priv->tfm)
-                        crypto_free_tfm(priv->tfm);
+                        crypto_free_cipher(priv->tfm);
                 kfree(priv);
         }
 
@@ -104,7 +96,7 @@ static void ieee80211_ccmp_deinit(void *priv)
 {
         struct ieee80211_ccmp_data *_priv = priv;
         if (_priv && _priv->tfm)
-                crypto_free_tfm(_priv->tfm);
+                crypto_free_cipher(_priv->tfm);
         kfree(priv);
 }
 
@@ -115,7 +107,7 @@ static inline void xor_block(u8 * b, u8 * a, size_t len)
                 b[i] ^= a[i];
 }
 
-static void ccmp_init_blocks(struct crypto_tfm *tfm,
+static void ccmp_init_blocks(struct crypto_cipher *tfm,
                              struct ieee80211_hdr_4addr *hdr,
                              u8 * pn, size_t dlen, u8 * b0, u8 * auth, u8 * s0)
 {
@@ -398,7 +390,7 @@ static int ieee80211_ccmp_set_key(void *key, int len, u8 * seq, void *priv)
 {
         struct ieee80211_ccmp_data *data = priv;
         int keyidx;
-        struct crypto_tfm *tfm = data->tfm;
+        struct crypto_cipher *tfm = data->tfm;
 
         keyidx = data->key_idx;
         memset(data, 0, sizeof(*data));