crypto: mcryptd - Fix load failure

commit ddef482420b1ba8ec45e6123a7e8d3f67b21e5e3 upstream.

mcryptd_create_hash() fails by returning -EINVAL, causing any
driver using mcryptd to fail to load. It is because it needs
to set its statesize properly.

Signed-off-by: Rui Wang <rui.y.wang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/crypto/mcryptd.c b/crypto/mcryptd.c
index a8e8704..02a1c10 100644
--- a/crypto/mcryptd.c
+++ b/crypto/mcryptd.c
@@ -505,6 +505,7 @@
 	inst->alg.halg.base.cra_flags = CRYPTO_ALG_ASYNC;
 
 	inst->alg.halg.digestsize = salg->digestsize;
+	inst->alg.halg.statesize = salg->statesize;
 	inst->alg.halg.base.cra_ctxsize = sizeof(struct mcryptd_hash_ctx);
 
 	inst->alg.halg.base.cra_init = mcryptd_hash_init_tfm;