484 static int sgx_encl_init(struct sgx_encl *encl, struct sgx_sigstruct *sigstruct,  in sgx_encl_init()  argument
507 	if (sigstruct->body.attributes & sigstruct->body.attributes_mask &  in sgx_encl_init()
511 	if (sigstruct->body.miscselect & sigstruct->body.misc_mask &  in sgx_encl_init()
515 	if (sigstruct->body.xfrm & sigstruct->body.xfrm_mask &  in sgx_encl_init()
519 	ret = sgx_get_key_hash(sigstruct->modulus, mrsigner);  in sgx_encl_init()
539 			ret = __einit(sigstruct, token, addr);  in sgx_encl_init()
594 	struct sgx_sigstruct *sigstruct;  in sgx_ioc_enclave_init()  local
611 	sigstruct = kmalloc(PAGE_SIZE, GFP_KERNEL);  in sgx_ioc_enclave_init()
612 	if (!sigstruct)  in sgx_ioc_enclave_init()
615 	token = (void *)((unsigned long)sigstruct + PAGE_SIZE / 2);  in sgx_ioc_enclave_init()
618 	if (copy_from_user(sigstruct, (void __user *)init_arg.sigstruct,  in sgx_ioc_enclave_init()
619 			   sizeof(*sigstruct))) {  in sgx_ioc_enclave_init()
631 	if (sigstruct->header.vendor != 0x0000 &&  in sgx_ioc_enclave_init()
632 	    sigstruct->header.vendor != 0x8086) {  in sgx_ioc_enclave_init()
637 	ret = sgx_encl_init(encl, sigstruct, token);  in sgx_ioc_enclave_init()
640 	kfree(sigstruct);  in sgx_ioc_enclave_init()