9 files changed, 64 insertions, 58 deletions

diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c
index 42ffd2bbab5b..021a0086186b 100644
--- a/arch/x86/crypto/camellia_glue.c
+++ b/arch/x86/crypto/camellia_glue.c
@@ -1317,21 +1317,21 @@ static void camellia_decrypt_cbc_2way(void *ctx, u128 *dst, const u128 *src)
         u128_xor(&dst[1], &dst[1], &iv);
 }
 
-static void camellia_crypt_ctr(void *ctx, u128 *dst, const u128 *src, u128 *iv)
+static void camellia_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
 {
         be128 ctrblk;
 
         if (dst != src)
                 *dst = *src;
 
-        u128_to_be128(&ctrblk, iv);
-        u128_inc(iv);
+        le128_to_be128(&ctrblk, iv);
+        le128_inc(iv);
 
         camellia_enc_blk_xor(ctx, (u8 *)dst, (u8 *)&ctrblk);
 }
 
 static void camellia_crypt_ctr_2way(void *ctx, u128 *dst, const u128 *src,
-                                    u128 *iv)
+                                    le128 *iv)
 {
         be128 ctrblks[2];
 
@@ -1340,10 +1340,10 @@ static void camellia_crypt_ctr_2way(void *ctx, u128 *dst, const u128 *src,
                 dst[1] = src[1];
         }
 
-        u128_to_be128(&ctrblks[0], iv);
-        u128_inc(iv);
-        u128_to_be128(&ctrblks[1], iv);
-        u128_inc(iv);
+        le128_to_be128(&ctrblks[0], iv);
+        le128_inc(iv);
+        le128_to_be128(&ctrblks[1], iv);
+        le128_inc(iv);
 
         camellia_enc_blk_xor_2way(ctx, (u8 *)dst, (u8 *)ctrblks);
 }
diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c
index 15e5f85a5011..1dfd33b5b4fb 100644
--- a/arch/x86/crypto/cast6_avx_glue.c
+++ b/arch/x86/crypto/cast6_avx_glue.c
@@ -78,19 +78,19 @@ static void cast6_decrypt_cbc_xway(void *ctx, u128 *dst, const u128 *src)
                 u128_xor(dst + (j + 1), dst + (j + 1), ivs + j);
 }
 
-static void cast6_crypt_ctr(void *ctx, u128 *dst, const u128 *src, u128 *iv)
+static void cast6_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
 {
         be128 ctrblk;
 
-        u128_to_be128(&ctrblk, iv);
-        u128_inc(iv);
+        le128_to_be128(&ctrblk, iv);
+        le128_inc(iv);
 
         __cast6_encrypt(ctx, (u8 *)&ctrblk, (u8 *)&ctrblk);
         u128_xor(dst, src, (u128 *)&ctrblk);
 }
 
 static void cast6_crypt_ctr_xway(void *ctx, u128 *dst, const u128 *src,
-                                   u128 *iv)
+                                 le128 *iv)
 {
         be128 ctrblks[CAST6_PARALLEL_BLOCKS];
         unsigned int i;
@@ -99,8 +99,8 @@ static void cast6_crypt_ctr_xway(void *ctx, u128 *dst, const u128 *src,
                 if (dst != src)
                         dst[i] = src[i];
 
-                u128_to_be128(&ctrblks[i], iv);
-                u128_inc(iv);
+                le128_to_be128(&ctrblks[i], iv);
+                le128_inc(iv);
         }
 
         cast6_enc_blk_xway_xor(ctx, (u8 *)dst, (u8 *)ctrblks);
diff --git a/arch/x86/crypto/glue_helper.c b/arch/x86/crypto/glue_helper.c
index 30b3927bd733..22ce4f683e55 100644
--- a/arch/x86/crypto/glue_helper.c
+++ b/arch/x86/crypto/glue_helper.c
@@ -221,16 +221,16 @@ static void glue_ctr_crypt_final_128bit(const common_glue_ctr_func_t fn_ctr,
         u8 *src = (u8 *)walk->src.virt.addr;
         u8 *dst = (u8 *)walk->dst.virt.addr;
         unsigned int nbytes = walk->nbytes;
-        u128 ctrblk;
+        le128 ctrblk;
         u128 tmp;
 
-        be128_to_u128(&ctrblk, (be128 *)walk->iv);
+        be128_to_le128(&ctrblk, (be128 *)walk->iv);
 
         memcpy(&tmp, src, nbytes);
         fn_ctr(ctx, &tmp, &tmp, &ctrblk);
         memcpy(dst, &tmp, nbytes);
 
-        u128_to_be128((be128 *)walk->iv, &ctrblk);
+        le128_to_be128((be128 *)walk->iv, &ctrblk);
 }
 EXPORT_SYMBOL_GPL(glue_ctr_crypt_final_128bit);
 
@@ -243,11 +243,11 @@ static unsigned int __glue_ctr_crypt_128bit(const struct common_glue_ctx *gctx,
         unsigned int nbytes = walk->nbytes;
         u128 *src = (u128 *)walk->src.virt.addr;
         u128 *dst = (u128 *)walk->dst.virt.addr;
-        u128 ctrblk;
+        le128 ctrblk;
         unsigned int num_blocks, func_bytes;
         unsigned int i;
 
-        be128_to_u128(&ctrblk, (be128 *)walk->iv);
+        be128_to_le128(&ctrblk, (be128 *)walk->iv);
 
         /* Process multi-block batch */
         for (i = 0; i < gctx->num_funcs; i++) {
@@ -269,7 +269,7 @@ static unsigned int __glue_ctr_crypt_128bit(const struct common_glue_ctx *gctx,
         }
 
 done:
-        u128_to_be128((be128 *)walk->iv, &ctrblk);
+        le128_to_be128((be128 *)walk->iv, &ctrblk);
         return nbytes;
 }
 
diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c
index 3f543a04cf1e..2aa31ade1e68 100644
--- a/arch/x86/crypto/serpent_avx_glue.c
+++ b/arch/x86/crypto/serpent_avx_glue.c
@@ -56,19 +56,19 @@ static void serpent_decrypt_cbc_xway(void *ctx, u128 *dst, const u128 *src)
                 u128_xor(dst + (j + 1), dst + (j + 1), ivs + j);
 }
 
-static void serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, u128 *iv)
+static void serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
 {
         be128 ctrblk;
 
-        u128_to_be128(&ctrblk, iv);
-        u128_inc(iv);
+        le128_to_be128(&ctrblk, iv);
+        le128_inc(iv);
 
         __serpent_encrypt(ctx, (u8 *)&ctrblk, (u8 *)&ctrblk);
         u128_xor(dst, src, (u128 *)&ctrblk);
 }
 
 static void serpent_crypt_ctr_xway(void *ctx, u128 *dst, const u128 *src,
-                                   u128 *iv)
+                                   le128 *iv)
 {
         be128 ctrblks[SERPENT_PARALLEL_BLOCKS];
         unsigned int i;
@@ -77,8 +77,8 @@ static void serpent_crypt_ctr_xway(void *ctx, u128 *dst, const u128 *src,
                 if (dst != src)
                         dst[i] = src[i];
 
-                u128_to_be128(&ctrblks[i], iv);
-                u128_inc(iv);
+                le128_to_be128(&ctrblks[i], iv);
+                le128_inc(iv);
         }
 
         serpent_enc_blk_xway_xor(ctx, (u8 *)dst, (u8 *)ctrblks);
diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c
index 9107a9908c41..97a356ece24d 100644
--- a/arch/x86/crypto/serpent_sse2_glue.c
+++ b/arch/x86/crypto/serpent_sse2_glue.c
@@ -59,19 +59,19 @@ static void serpent_decrypt_cbc_xway(void *ctx, u128 *dst, const u128 *src)
                 u128_xor(dst + (j + 1), dst + (j + 1), ivs + j);
 }
 
-static void serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, u128 *iv)
+static void serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
 {
         be128 ctrblk;
 
-        u128_to_be128(&ctrblk, iv);
-        u128_inc(iv);
+        le128_to_be128(&ctrblk, iv);
+        le128_inc(iv);
 
         __serpent_encrypt(ctx, (u8 *)&ctrblk, (u8 *)&ctrblk);
         u128_xor(dst, src, (u128 *)&ctrblk);
 }
 
 static void serpent_crypt_ctr_xway(void *ctx, u128 *dst, const u128 *src,
-                                   u128 *iv)
+                                   le128 *iv)
 {
         be128 ctrblks[SERPENT_PARALLEL_BLOCKS];
         unsigned int i;
@@ -80,8 +80,8 @@ static void serpent_crypt_ctr_xway(void *ctx, u128 *dst, const u128 *src,
                 if (dst != src)
                         dst[i] = src[i];
 
-                u128_to_be128(&ctrblks[i], iv);
-                u128_inc(iv);
+                le128_to_be128(&ctrblks[i], iv);
+                le128_inc(iv);
         }
 
         serpent_enc_blk_xway_xor(ctx, (u8 *)dst, (u8 *)ctrblks);
diff --git a/arch/x86/crypto/twofish_avx_glue.c b/arch/x86/crypto/twofish_avx_glue.c
index e7708b5442e0..810e45d51186 100644
--- a/arch/x86/crypto/twofish_avx_glue.c
+++ b/arch/x86/crypto/twofish_avx_glue.c
@@ -90,7 +90,7 @@ static void twofish_dec_blk_cbc_xway(void *ctx, u128 *dst, const u128 *src)
 }
 
 static void twofish_enc_blk_ctr_xway(void *ctx, u128 *dst, const u128 *src,
-                                     u128 *iv)
+                                     le128 *iv)
 {
         be128 ctrblks[TWOFISH_PARALLEL_BLOCKS];
         unsigned int i;
@@ -99,8 +99,8 @@ static void twofish_enc_blk_ctr_xway(void *ctx, u128 *dst, const u128 *src,
                 if (dst != src)
                         dst[i] = src[i];
 
-                u128_to_be128(&ctrblks[i], iv);
-                u128_inc(iv);
+                le128_to_be128(&ctrblks[i], iv);
+                le128_inc(iv);
         }
 
         twofish_enc_blk_xway_xor(ctx, (u8 *)dst, (u8 *)ctrblks);
diff --git a/arch/x86/crypto/twofish_glue_3way.c b/arch/x86/crypto/twofish_glue_3way.c
index aa3eb358b7e8..13e63b3e1dfb 100644
--- a/arch/x86/crypto/twofish_glue_3way.c
+++ b/arch/x86/crypto/twofish_glue_3way.c
@@ -62,15 +62,15 @@ void twofish_dec_blk_cbc_3way(void *ctx, u128 *dst, const u128 *src)
 }
 EXPORT_SYMBOL_GPL(twofish_dec_blk_cbc_3way);
 
-void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, u128 *iv)
+void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
 {
         be128 ctrblk;
 
         if (dst != src)
                 *dst = *src;
 
-        u128_to_be128(&ctrblk, iv);
-        u128_inc(iv);
+        le128_to_be128(&ctrblk, iv);
+        le128_inc(iv);
 
         twofish_enc_blk(ctx, (u8 *)&ctrblk, (u8 *)&ctrblk);
         u128_xor(dst, dst, (u128 *)&ctrblk);
@@ -78,7 +78,7 @@ void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, u128 *iv)
 EXPORT_SYMBOL_GPL(twofish_enc_blk_ctr);
 
 void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src,
-                                     u128 *iv)
+                              le128 *iv)
 {
         be128 ctrblks[3];
 
@@ -88,12 +88,12 @@ void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src,
                 dst[2] = src[2];
         }
 
-        u128_to_be128(&ctrblks[0], iv);
-        u128_inc(iv);
-        u128_to_be128(&ctrblks[1], iv);
-        u128_inc(iv);
-        u128_to_be128(&ctrblks[2], iv);
-        u128_inc(iv);
+        le128_to_be128(&ctrblks[0], iv);
+        le128_inc(iv);
+        le128_to_be128(&ctrblks[1], iv);
+        le128_inc(iv);
+        le128_to_be128(&ctrblks[2], iv);
+        le128_inc(iv);
 
         twofish_enc_blk_xor_3way(ctx, (u8 *)dst, (u8 *)ctrblks);
 }
diff --git a/arch/x86/include/asm/crypto/glue_helper.h b/arch/x86/include/asm/crypto/glue_helper.h
index 3e408bddc96f..e2d65b061d27 100644
--- a/arch/x86/include/asm/crypto/glue_helper.h
+++ b/arch/x86/include/asm/crypto/glue_helper.h
@@ -13,7 +13,7 @@
 typedef void (*common_glue_func_t)(void *ctx, u8 *dst, const u8 *src);
 typedef void (*common_glue_cbc_func_t)(void *ctx, u128 *dst, const u128 *src);
 typedef void (*common_glue_ctr_func_t)(void *ctx, u128 *dst, const u128 *src,
-                                       u128 *iv);
+                                       le128 *iv);
 
 #define GLUE_FUNC_CAST(fn) ((common_glue_func_t)(fn))
 #define GLUE_CBC_FUNC_CAST(fn) ((common_glue_cbc_func_t)(fn))
@@ -71,23 +71,29 @@ static inline void glue_fpu_end(bool fpu_enabled)
                 kernel_fpu_end();
 }
 
-static inline void u128_to_be128(be128 *dst, const u128 *src)
+static inline void le128_to_be128(be128 *dst, const le128 *src)
 {
-        dst->a = cpu_to_be64(src->a);
-        dst->b = cpu_to_be64(src->b);
+        dst->a = cpu_to_be64(le64_to_cpu(src->a));
+        dst->b = cpu_to_be64(le64_to_cpu(src->b));
 }
 
-static inline void be128_to_u128(u128 *dst, const be128 *src)
+static inline void be128_to_le128(le128 *dst, const be128 *src)
 {
-        dst->a = be64_to_cpu(src->a);
-        dst->b = be64_to_cpu(src->b);
+        dst->a = cpu_to_le64(be64_to_cpu(src->a));
+        dst->b = cpu_to_le64(be64_to_cpu(src->b));
 }
 
-static inline void u128_inc(u128 *i)
+static inline void le128_inc(le128 *i)
 {
-        i->b++;
-        if (!i->b)
-                i->a++;
+        u64 a = le64_to_cpu(i->a);
+        u64 b = le64_to_cpu(i->b);
+
+        b++;
+        if (!b)
+                a++;
+
+        i->a = cpu_to_le64(a);
+        i->b = cpu_to_le64(b);
 }
 
 extern int glue_ecb_crypt_128bit(const struct common_glue_ctx *gctx,
diff --git a/arch/x86/include/asm/crypto/twofish.h b/arch/x86/include/asm/crypto/twofish.h
index 9d2c514bd5f9..878c51ceebb5 100644
--- a/arch/x86/include/asm/crypto/twofish.h
+++ b/arch/x86/include/asm/crypto/twofish.h
@@ -31,9 +31,9 @@ asmlinkage void twofish_dec_blk_3way(struct twofish_ctx *ctx, u8 *dst,
 /* helpers from twofish_x86_64-3way module */
 extern void twofish_dec_blk_cbc_3way(void *ctx, u128 *dst, const u128 *src);
 extern void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src,
-                                u128 *iv);
+                                le128 *iv);
 extern void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src,
-                                     u128 *iv);
+                                     le128 *iv);
 
 extern int lrw_twofish_setkey(struct crypto_tfm *tfm, const u8 *key,
                               unsigned int keylen);