495 static int sgx_encl_init(struct sgx_encl *encl, struct sgx_sigstruct *sigstruct,  in sgx_encl_init()  argument
518 	if (sigstruct->body.attributes & sigstruct->body.attributes_mask &  in sgx_encl_init()
522 	if (sigstruct->body.miscselect & sigstruct->body.misc_mask &  in sgx_encl_init()
526 	if (sigstruct->body.xfrm & sigstruct->body.xfrm_mask &  in sgx_encl_init()
530 	ret = sgx_get_key_hash(sigstruct->modulus, mrsigner);  in sgx_encl_init()
550 			ret = __einit(sigstruct, token, addr);  in sgx_encl_init()
605 	struct sgx_sigstruct *sigstruct;  in sgx_ioc_enclave_init()  local
622 	sigstruct = kmalloc(PAGE_SIZE, GFP_KERNEL);  in sgx_ioc_enclave_init()
623 	if (!sigstruct)  in sgx_ioc_enclave_init()
626 	token = (void *)((unsigned long)sigstruct + PAGE_SIZE / 2);  in sgx_ioc_enclave_init()
629 	if (copy_from_user(sigstruct, (void __user *)init_arg.sigstruct,  in sgx_ioc_enclave_init()
630 			   sizeof(*sigstruct))) {  in sgx_ioc_enclave_init()
642 	if (sigstruct->header.vendor != 0x0000 &&  in sgx_ioc_enclave_init()
643 	    sigstruct->header.vendor != 0x8086) {  in sgx_ioc_enclave_init()
648 	ret = sgx_encl_init(encl, sigstruct, token);  in sgx_ioc_enclave_init()
651 	kfree(sigstruct);  in sgx_ioc_enclave_init()