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authorHerbert Xu <herbert@gondor.apana.org.au>2015-06-03 14:49:23 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2015-06-04 15:04:59 +0800
commit65fe6740d472aee158275fd1103586dee2ffc5cb (patch)
tree2479627ae9dc0dae8edaf8027d7a8e33279f2b23 /crypto/internal.h
parent3154de71258a32040214fda174e67b975b0810ef (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>
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