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(parent: 4a072c7) | patch
random: add wait_for_random_bytes() API
authorJason A. Donenfeld <Jason@zx2c4.com>
Wed, 7 Jun 2017 23:58:56 +0000 (19:58 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Tue, 20 Jun 2017 02:06:28 +0000 (22:06 -0400)
commite297a783e41560b44e3c14f38e420cba518113b8
treea41cb88b534c7e50faa9ae889d825b5c6db8a9b7tree | snapshot (tar.gz zip)
parent4a072c71f49b0a0e495ea13423bdb850da73c58ccommit | diff
random: add wait_for_random_bytes() API

This enables users of get_random_{bytes,u32,u64,int,long} to wait until
the pool is ready before using this function, in case they actually want
to have reliable randomness.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
drivers/char/random.c diff | blob | blame | history
include/linux/random.h diff | blob | blame | history