Re: [PATCH] crypto: algapi - fix be32_to_cpu macro call in crypto_inc()

[Eric Biggers]

On Wed, Nov 16, 2022 at 04:52:51PM +0300, Alexey Khoroshilov wrote:
> be32_to_cpu() macro in some cases may be expanded to an expression
> that evaluates its arguments multiple times. 

When is that, exactly?

If that's true, then lots of other places in the kernel would need to be fixed
too.  Try running:

	git grep -E '[bl]e(16|32|64)_to_cpu\([^)]+\+\+\)'

If true, then it would be much better to fix the macros.

But more likely is that there isn't actually any problem.

- Eric