diff --git a/crypto/chacha20_generic.c b/crypto/chacha20_generic.c index ec84e7837aac..b5a10ebf1b82 100644 --- a/crypto/chacha20_generic.c +++ b/crypto/chacha20_generic.c @@ -9,16 +9,12 @@ * (at your option) any later version. */ +#include #include #include #include #include -static inline u32 le32_to_cpuvp(const void *p) -{ - return le32_to_cpup(p); -} - static void chacha20_docrypt(u32 *state, u8 *dst, const u8 *src, unsigned int bytes) { @@ -53,10 +49,10 @@ void crypto_chacha20_init(u32 *state, struct chacha20_ctx *ctx, u8 *iv) state[9] = ctx->key[5]; state[10] = ctx->key[6]; state[11] = ctx->key[7]; - state[12] = le32_to_cpuvp(iv + 0); - state[13] = le32_to_cpuvp(iv + 4); - state[14] = le32_to_cpuvp(iv + 8); - state[15] = le32_to_cpuvp(iv + 12); + state[12] = get_unaligned_le32(iv + 0); + state[13] = get_unaligned_le32(iv + 4); + state[14] = get_unaligned_le32(iv + 8); + state[15] = get_unaligned_le32(iv + 12); } EXPORT_SYMBOL_GPL(crypto_chacha20_init); @@ -70,7 +66,7 @@ int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key, return -EINVAL; for (i = 0; i < ARRAY_SIZE(ctx->key); i++) - ctx->key[i] = le32_to_cpuvp(key + i * sizeof(u32)); + ctx->key[i] = get_unaligned_le32(key + i * sizeof(u32)); return 0; }