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(parent: e31ac32) | patch
crypto: qat - Ensure ipad and opad are zeroed
authorHerbert Xu <herbert@gondor.apana.org.au>
Tue, 13 Jan 2015 23:07:03 +0000 (10:07 +1100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Wed, 14 Jan 2015 10:57:56 +0000 (21:57 +1100)
commit48eb3691e8beab349e3a700d45f070be8d4b88ba
tree41b9e5b80e17aa3c5b35e2bb4b56abf7d76662c1tree | snapshot (tar.gz zip)
parente31ac32d3bc27c33f002e0c9ffd6ae08b65474e6commit | diff
crypto: qat - Ensure ipad and opad are zeroed

The patch ad511e260a27b8e35d273cc0ecfe5a8ff9543181 (crypto: qat -
Fix incorrect uses of memzero_explicit) broke hashing because the
code was in fact overwriting the qat_auth_state variable.

In fact there is no reason for the variable to exist anyway since
all we are using it for is to store ipad and opad.  So we could
simply create ipad and opad directly and avoid this whole mess.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/qat/qat_common/qat_algs.c diff | blob | blame | history