]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b0d57a5) | patch
random: clamp credited irq bits to maximum mixed
authorJason A. Donenfeld <Jason@zx2c4.com>
Fri, 23 Sep 2022 00:42:51 +0000 (02:42 +0200)
committerJason A. Donenfeld <Jason@zx2c4.com>
Fri, 23 Sep 2022 10:31:05 +0000 (12:31 +0200)
commit2e69ab083e47dd7150db7f0f442751d303093430
tree8e6b445d2afa1e8111d6047c1d12ee48d601ac3btree | snapshot
parentb0d57a5e58fded0147e2a723d751596429134599commit | diff
random: clamp credited irq bits to maximum mixed

Since the most that's mixed into the pool is sizeof(long)*2, don't
credit more than that many bytes of entropy.

Fixes: 4f280103bfeb ("random: do not use input pool from hard IRQs")
Cc: stable@vger.kernel.org
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
drivers/char/random.c diff | blob | history
Linux Kernel Source Tree.