ahash_request_alloc
req = ahash_request_alloc(tfm, GFP_KERNEL);
generic_req = ahash_request_alloc(generic_tfm, GFP_KERNEL);
req = ahash_request_alloc(atfm, GFP_KERNEL);
req = ahash_request_alloc(ahash_tfm, GFP_ATOMIC);
areq = ahash_request_alloc(tfm, GFP_KERNEL);
req = ahash_request_alloc(ahash_tfm, GFP_KERNEL);
req = ahash_request_alloc(tfm, GFP_KERNEL);
req = ahash_request_alloc(ahash_tfm, GFP_KERNEL);
req = ahash_request_alloc(ahash_tfm, GFP_KERNEL);
req = ahash_request_alloc(tfm, GFP_KERNEL);
c->req = ahash_request_alloc(hash, GFP_ATOMIC);
req = ahash_request_alloc(tfm, GFP_KERNEL);
req = ahash_request_alloc(tfm, GFP_KERNEL);
req = ahash_request_alloc(tfm, GFP_KERNEL);
req = ahash_request_alloc(tfm, GFP_KERNEL);