69 	struct crypto_shash *tfm;  in kdf_alloc()  local
72 	tfm = crypto_alloc_shash(hashname, 0, 0);  in kdf_alloc()
73 	if (IS_ERR(tfm)) {  in kdf_alloc()
75 		return PTR_ERR(tfm);  in kdf_alloc()
78 	if (crypto_shash_digestsize(tfm) == 0) {  in kdf_alloc()
79 		crypto_free_shash(tfm);  in kdf_alloc()
83 	*hash = tfm;  in kdf_alloc()
134 	struct crypto_kpp *tfm;  in __keyctl_dh_compute()  local
210 	tfm = crypto_alloc_kpp("dh", 0, 0);  in __keyctl_dh_compute()
211 	if (IS_ERR(tfm)) {  in __keyctl_dh_compute()
212 		ret = PTR_ERR(tfm);  in __keyctl_dh_compute()
216 	ret = crypto_kpp_set_secret(tfm, secret, secretlen);  in __keyctl_dh_compute()
220 	outlen = crypto_kpp_maxsize(tfm);  in __keyctl_dh_compute()
245 	req = kpp_request_alloc(tfm, GFP_KERNEL);  in __keyctl_dh_compute()
290 	crypto_free_kpp(tfm);  in __keyctl_dh_compute()