mm: mm_event supports vmstat

[GitHub/MotorolaMobilityLLC/kernel-slsi.git] / crypto / lrw.c

diff --git a/crypto/lrw.c b/crypto/lrw.c
index eb681e9fe5743fb4b539622bf90cbe966f7219c3..886f91f2426c6483bc37482d42b7fa9da44cb2bb 100644 (file)
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -139,7 +139,12 @@ static inline int get_index128(be128 *block)
                return x + ffz(val);
        }
 
-       return x;
+       /*
+        * If we get here, then x == 128 and we are incrementing the counter
+        * from all ones to all zeros. This means we must return index 127, i.e.
+        * the one corresponding to key2*{ 1,...,1 }.
+        */
+       return 127;
 }
 
 static int post_crypt(struct skcipher_request *req)
@@ -313,7 +318,7 @@ static void exit_crypt(struct skcipher_request *req)
        rctx->left = 0;
 
        if (rctx->ext)
-               kfree(rctx->ext);
+               kzfree(rctx->ext);
 }
 
 static int do_encrypt(struct skcipher_request *req, int err)