[dm-devel] [PATCH] crypto/arc4: convert this stream cipher into a block cipher

[Sebastian Andrzej Siewior]

* Sebastian Andrzej Siewior | 2010-02-12 09:42:28 [+0100]:

>+static void arc4_ivsetup(struct arc4_ctx *ctx, u8 *iv)
> {
>-	struct arc4_ctx *ctx = crypto_tfm_ctx(tfm);
>+	if (unlikely(!ctx->new_key))

That should be likely(). Do you want me resend the whole thing? Haven't
noticed anything else :)

>+		return;
>+	memcpy(iv, &ctx->iv, sizeof(ctx->iv));
>+	ctx->new_key = 0;
>+}

Sebastian