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(parent: 32a7ebe) | patch
hwrng: add randomness to system from rng sources
authorKees Cook <keescook@chromium.org>
Mon, 3 Mar 2014 23:51:48 +0000 (15:51 -0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Mon, 10 Mar 2014 12:17:06 +0000 (20:17 +0800)
commitc1232671d5c299c8998cbf1a2f0dc597f274df94
tree8818f3e2b0c63d1e9eca6336e9448d29523c0d6ctree | snapshot
parent32a7ebeff5e2ca942f7d2d4e006baa8773bbf455commit | diff
hwrng: add randomness to system from rng sources

When bringing a new RNG source online, it seems like it would make sense
to use some of its bytes to make the system entropy pool more random,
as done with all sorts of other devices that contain per-device or
per-boot differences.

Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/char/hw_random/core.c diff | blob | history
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