[CRYPTO] tcrypt: Fix key alignment

Force 32-bit alignment on keys in tcrypt test vectors.  Also rearrange the
structure to prevent unnecessary padding.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 13 insertions, 12 deletions

diff --git a/crypto/tcrypt.h b/crypto/tcrypt.h
index 733d07ed75e9..1f683ba794ee 100644
--- a/crypto/tcrypt.h
+++ b/crypto/tcrypt.h
@@ -26,37 +26,38 @@
 #define MAX_IVLEN               32
 
 struct hash_testvec {
+        /* only used with keyed hash algorithms */
+        char key[128] __attribute__ ((__aligned__(4)));
         char plaintext[128];
-        unsigned char psize;
         char digest[MAX_DIGEST_SIZE];
-        unsigned char np;
         unsigned char tap[MAX_TAP];
-        char key[128]; /* only used with keyed hash algorithms */
+        unsigned char psize;
+        unsigned char np;
         unsigned char ksize;
 };
 
 struct hmac_testvec {
         char key[128];
-        unsigned char ksize;
         char plaintext[128];
-        unsigned char psize;
         char digest[MAX_DIGEST_SIZE];
-        unsigned char np;
         unsigned char tap[MAX_TAP];
+        unsigned char ksize;
+        unsigned char psize;
+        unsigned char np;
 };
 
 struct cipher_testvec {
+        char key[MAX_KEYLEN] __attribute__ ((__aligned__(4)));
+        char iv[MAX_IVLEN];
+        char input[48];
+        char result[48];
+        unsigned char tap[MAX_TAP];
+        int np;
         unsigned char fail;
         unsigned char wk; /* weak key flag */
-        char key[MAX_KEYLEN];
         unsigned char klen;
-        char iv[MAX_IVLEN];
-        char input[48];
         unsigned char ilen;
-        char result[48];
         unsigned char rlen;
-        int np;
-        unsigned char tap[MAX_TAP];
 };
 
 struct cipher_speed {