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authorKees Cook <keescook@chromium.org>2014-03-03 15:51:48 -0800
committerHerbert Xu <herbert@gondor.apana.org.au>2014-03-10 20:17:06 +0800
commitd9e79726193346569af7953369a638ee2275ade5 (patch)
tree8818f3e2b0c63d1e9eca6336e9448d29523c0d6c /crypto
parent04d088cc0b19a4cb14680b92205fd4600470c46f (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>
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