]> 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)
commit87b6f5af1f85f8d99bf3a85fac7102fe613649dd
treeef272ae6ffb019516533dd87bfe254005fbbb19d
parent01c4b6b806149ac3b370016a18cab1eeb411b023
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