tree dea0ef82ff3c40077cf315ac5099ab807d3d23fa
parent c444b8da87d16e6f9f11e15c8c873a641f7cd117
author Tudor-Dan Ambarus <tudor.ambarus@microchip.com> 1495696689 +0300
committer Herbert Xu <herbert@gondor.apana.org.au> 1497067467 +0800

crypto: dh - comply with crypto_kpp_maxsize()

crypto_kpp_maxsize() asks for the output buffer size without
caring for errors. It allways assume that will be called after
a valid setkey. Comply with it and return what he wants.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>