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crypto: qat - do not offload zero length requests
authorGiovanni Cabiddu <giovanni.cabiddu@intel.com>
Mon, 29 Apr 2019 15:43:21 +0000 (16:43 +0100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 23 May 2019 06:01:03 +0000 (14:01 +0800)
commita3af11399aa28de0779a187f1a30504129ad754a
tree8979bbd1e66122572a5d93d708b39f71d87aab9b
parent96ee111a659e0f0bdfc48402b9d4162e14016ff1
crypto: qat - do not offload zero length requests

If a zero length request is submitted through the skcipher api,
do not offload it and return success.

Reviewed-by: Conor Mcloughlin <conor.mcloughlin@intel.com>
Tested-by: Sergey Portnoy <sergey.portnoy@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/qat/qat_common/qat_algs.c