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(parent: b2f408f) | patch
random: introduce drain_entropy() helper to declutter crng_reseed()
authorJason A. Donenfeld <Jason@zx2c4.com>
Fri, 11 Feb 2022 11:19:49 +0000 (12:19 +0100)
committerJason A. Donenfeld <Jason@zx2c4.com>
Mon, 21 Feb 2022 20:14:00 +0000 (21:14 +0100)
commit246c03dd899164d0186b6d685d6387f228c28d93
tree1d8a8a168f2aa010245380567685aa87202f5fcdtree | snapshot
parentb2f408fe403800c91a49f6589d95b6759ce1b30bcommit | diff
random: introduce drain_entropy() helper to declutter crng_reseed()

In preparation for separating responsibilities, break out the entropy
count management part of crng_reseed() into its own function.

No functional changes.

Cc: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
drivers/char/random.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git