Re: [PATCH] random: convert to using fops->write_iter()

From: Jason A. Donenfeld
Date: Thu May 19 2022 - 20:18:17 EST


Hi Jens,

On Thu, May 19, 2022 at 05:43:15PM -0600, Jens Axboe wrote:
> + while (iov_iter_count(iter)) {
> + block_len = min(iov_iter_count(iter), sizeof(block));

Whereas get_random_bytes_user() used a separate len param, it looks like
this function is using iov's len. Maybe that's not such a bad idea? I'll
give a shot at fixing that up in both places, and you can tell me what
you think.

Jason