1 files changed, 14 insertions, 15 deletions

diff --git a/crypto/sha512.c b/crypto/sha512.c
index 3e6e9392310c..2dfe7f170b48 100644
--- a/crypto/sha512.c
+++ b/crypto/sha512.c
@@ -161,9 +161,9 @@ sha512_transform(u64 *state, u64 *W, const u8 *input)
 }
 
 static void
-sha512_init(void *ctx)
+sha512_init(struct crypto_tfm *tfm)
 {
-        struct sha512_ctx *sctx = ctx;
+        struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
         sctx->state[0] = H0;
         sctx->state[1] = H1;
         sctx->state[2] = H2;
@@ -173,13 +173,12 @@ sha512_init(void *ctx)
         sctx->state[6] = H6;
         sctx->state[7] = H7;
         sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0;
-        memset(sctx->buf, 0, sizeof(sctx->buf));
 }
 
 static void
-sha384_init(void *ctx)
+sha384_init(struct crypto_tfm *tfm)
 {
-        struct sha512_ctx *sctx = ctx;
+        struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
         sctx->state[0] = HP0;
         sctx->state[1] = HP1;
         sctx->state[2] = HP2;
@@ -189,13 +188,12 @@ sha384_init(void *ctx)
         sctx->state[6] = HP6;
         sctx->state[7] = HP7;
         sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0;
-        memset(sctx->buf, 0, sizeof(sctx->buf));
 }
 
 static void
-sha512_update(void *ctx, const u8 *data, unsigned int len)
+sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
 {
-        struct sha512_ctx *sctx = ctx;
+        struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
 
         unsigned int i, index, part_len;
 
@@ -233,9 +231,9 @@ sha512_update(void *ctx, const u8 *data, unsigned int len)
 }
 
 static void
-sha512_final(void *ctx, u8 *hash)
+sha512_final(struct crypto_tfm *tfm, u8 *hash)
 {
-        struct sha512_ctx *sctx = ctx;
+        struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
         static u8 padding[128] = { 0x80, };
         __be64 *dst = (__be64 *)hash;
         __be32 bits[4];
@@ -251,10 +249,10 @@ sha512_final(void *ctx, u8 *hash)
         /* Pad out to 112 mod 128. */
         index = (sctx->count[0] >> 3) & 0x7f;
         pad_len = (index < 112) ? (112 - index) : ((128+112) - index);
-        sha512_update(sctx, padding, pad_len);
+        sha512_update(tfm, padding, pad_len);
 
         /* Append length (before padding) */
-        sha512_update(sctx, (const u8 *)bits, sizeof(bits));
+        sha512_update(tfm, (const u8 *)bits, sizeof(bits));
 
         /* Store state in digest */
         for (i = 0; i < 8; i++)
@@ -264,12 +262,11 @@ sha512_final(void *ctx, u8 *hash)
         memset(sctx, 0, sizeof(struct sha512_ctx));
 }
 
-static void sha384_final(void *ctx, u8 *hash)
+static void sha384_final(struct crypto_tfm *tfm, u8 *hash)
 {
-        struct sha512_ctx *sctx = ctx;
         u8 D[64];
 
-        sha512_final(sctx, D);
+        sha512_final(tfm, D);
 
         memcpy(hash, D, 48);
         memset(D, 0, 64);
@@ -281,6 +278,7 @@ static struct crypto_alg sha512 = {
         .cra_blocksize  = SHA512_HMAC_BLOCK_SIZE,
         .cra_ctxsize    = sizeof(struct sha512_ctx),
         .cra_module     = THIS_MODULE,
+        .cra_alignmask  = 3,
         .cra_list       = LIST_HEAD_INIT(sha512.cra_list),
         .cra_u          = { .digest = {
                                 .dia_digestsize = SHA512_DIGEST_SIZE,
@@ -295,6 +293,7 @@ static struct crypto_alg sha384 = {
         .cra_flags      = CRYPTO_ALG_TYPE_DIGEST,
         .cra_blocksize  = SHA384_HMAC_BLOCK_SIZE,
         .cra_ctxsize    = sizeof(struct sha512_ctx),
+        .cra_alignmask  = 3,
         .cra_module     = THIS_MODULE,
         .cra_list       = LIST_HEAD_INIT(sha384.cra_list),
         .cra_u          = { .digest = {