26 	struct aead_request *aead_req;  in aead_encrypt()  local
27 	int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);  in aead_encrypt()
30 	aead_req = kzalloc(reqsize + aad_len, GFP_ATOMIC);  in aead_encrypt()
31 	if (!aead_req)  in aead_encrypt()
34 	__aad = (u8 *)aead_req + reqsize;  in aead_encrypt()
42 	aead_request_set_tfm(aead_req, tfm);  in aead_encrypt()
43 	aead_request_set_crypt(aead_req, sg, sg, data_len, b_0);  in aead_encrypt()
44 	aead_request_set_ad(aead_req, sg[0].length);  in aead_encrypt()
46 	crypto_aead_encrypt(aead_req);  in aead_encrypt()
47 	kzfree(aead_req);  in aead_encrypt()
57 	struct aead_request *aead_req;  in aead_decrypt()  local
58 	int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);  in aead_decrypt()
65 	aead_req = kzalloc(reqsize + aad_len, GFP_ATOMIC);  in aead_decrypt()
66 	if (!aead_req)  in aead_decrypt()
69 	__aad = (u8 *)aead_req + reqsize;  in aead_decrypt()
77 	aead_request_set_tfm(aead_req, tfm);  in aead_decrypt()
78 	aead_request_set_crypt(aead_req, sg, sg, data_len + mic_len, b_0);  in aead_decrypt()
79 	aead_request_set_ad(aead_req, sg[0].length);  in aead_decrypt()
81 	err = crypto_aead_decrypt(aead_req);  in aead_decrypt()
82 	kzfree(aead_req);  in aead_decrypt()