]> git.baikalelectronics.ru Git - kernel.git/commit
crypto: echainiv - Move IV seeding into init function
authorHerbert Xu <herbert@gondor.apana.org.au>
Wed, 3 Jun 2015 06:49:24 +0000 (14:49 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 4 Jun 2015 07:05:00 +0000 (15:05 +0800)
commitd33bceb72363bac3a6c6cfe24ac45d5f7082ba9e
treeef272ae6ffb019516533dd87bfe254005fbbb19d
parent7c01512a316e794e11af4da85a219d67bf9500e3
crypto: echainiv - Move IV seeding into init function

We currently do the IV seeding on the first givencrypt call in
order to conserve entropy.  However, this does not work with
DRBG which cannot be called from interrupt context.  In fact,
with DRBG we don't need to conserve entropy anyway.  So this
patch moves the seeding into the init function.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto/echainiv.c