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(parent: 3154de7) | patch
crypto: chainiv - Move IV seeding into init function
authorHerbert Xu <herbert@gondor.apana.org.au>
Wed, 3 Jun 2015 06:49:23 +0000 (14:49 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 4 Jun 2015 07:04:59 +0000 (15:04 +0800)
commit65fe6740d472aee158275fd1103586dee2ffc5cb
tree2479627ae9dc0dae8edaf8027d7a8e33279f2b23tree | snapshot
parent3154de71258a32040214fda174e67b975b0810efcommit | diff
crypto: chainiv - 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/chainiv.c diff | blob | history
Domain: System / Kernel;