Re: [PATCH] random: fix locking for crng_init in crng_reseed()

[Jason A. Donenfeld]

Hi Dominik,

Thanks, applied. I changed complete_init to finalize_init, to match
our naming scheme from earlier, and I moved
invalidate_batched_entropy() to outside the lock and after
crng_init=2, since now it uses atomics, and it should probably be
ordered after crng_init = 2, so the new batch gets the new entropy.

Actually, though, come to think of it: shouldn't we always call
invalidate_batched_entropy() after reseeding? More generally, we can
instead probably tie the entropy generation counter to the base_crng
counter, and have this all done automatically. That might be something
interesting to do in the future.

Jason