84 	int sign;  in rsa_enc()  local
109 	ret = mpi_write_to_sgl(c, req->dst, &req->dst_len, &sign);  in rsa_enc()
113 	if (sign < 0)  in rsa_enc()
129 	int sign;  in rsa_dec()  local
154 	ret = mpi_write_to_sgl(m, req->dst, &req->dst_len, &sign);  in rsa_dec()
158 	if (sign < 0)  in rsa_dec()
173 	int sign;  in rsa_sign()  local
198 	ret = mpi_write_to_sgl(s, req->dst, &req->dst_len, &sign);  in rsa_sign()
202 	if (sign < 0)  in rsa_sign()
218 	int sign;  in rsa_verify()  local
245 	ret = mpi_write_to_sgl(m, req->dst, &req->dst_len, &sign);  in rsa_verify()
249 	if (sign < 0)  in rsa_verify()
325 	.sign = rsa_sign,