1 files changed, 19 insertions, 7 deletions

diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index a4232ec4f2ba..699b7868108f 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -23,6 +23,7 @@
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+#include <crypto/skcipher.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/fs.h>
@@ -70,31 +71,42 @@ smbhash(unsigned char *out, const unsigned char *in, unsigned char *key)
 {
         int rc;
         unsigned char key2[8];
-        struct crypto_blkcipher *tfm_des;
+        struct crypto_skcipher *tfm_des;
         struct scatterlist sgin, sgout;
-        struct blkcipher_desc desc;
+        struct skcipher_request *req;
 
         str_to_key(key, key2);
 
-        tfm_des = crypto_alloc_blkcipher("ecb(des)", 0, CRYPTO_ALG_ASYNC);
+        tfm_des = crypto_alloc_skcipher("ecb(des)", 0, CRYPTO_ALG_ASYNC);
         if (IS_ERR(tfm_des)) {
                 rc = PTR_ERR(tfm_des);
                 cifs_dbg(VFS, "could not allocate des crypto API\n");
                 goto smbhash_err;
         }
 
-        desc.tfm = tfm_des;
+        req = skcipher_request_alloc(tfm_des, GFP_KERNEL);
+        if (!req) {
+                rc = -ENOMEM;
+                cifs_dbg(VFS, "could not allocate des crypto API\n");
+                goto smbhash_free_skcipher;
+        }
 
-        crypto_blkcipher_setkey(tfm_des, key2, 8);
+        crypto_skcipher_setkey(tfm_des, key2, 8);
 
         sg_init_one(&sgin, in, 8);
         sg_init_one(&sgout, out, 8);
 
-        rc = crypto_blkcipher_encrypt(&desc, &sgout, &sgin, 8);
+        skcipher_request_set_callback(req, 0, NULL, NULL);
+        skcipher_request_set_crypt(req, &sgin, &sgout, 8, NULL);
+
+        rc = crypto_skcipher_encrypt(req);
         if (rc)
                 cifs_dbg(VFS, "could not encrypt crypt key rc: %d\n", rc);
 
-        crypto_free_blkcipher(tfm_des);
+        skcipher_request_free(req);
+
+smbhash_free_skcipher:
+        crypto_free_skcipher(tfm_des);
 smbhash_err:
         return rc;
 }