368 	struct pkey_kblob2pkey ktp;  in pkey_ioctl_kblob2protk()  local
372 	if (copy_from_user(&ktp, utp, sizeof(ktp)))  in pkey_ioctl_kblob2protk()
374 	kkey = _copy_key_from_user(ktp.key, ktp.keylen);  in pkey_ioctl_kblob2protk()
377 	ktp.protkey.len = sizeof(ktp.protkey.protkey);  in pkey_ioctl_kblob2protk()
378 	rc = key2protkey(NULL, 0, kkey, ktp.keylen,  in pkey_ioctl_kblob2protk()
379 			 ktp.protkey.protkey, &ktp.protkey.len,  in pkey_ioctl_kblob2protk()
380 			 &ktp.protkey.type);  in pkey_ioctl_kblob2protk()
383 	if (!rc && copy_to_user(utp, &ktp, sizeof(ktp)))  in pkey_ioctl_kblob2protk()
385 	memzero_explicit(&ktp, sizeof(ktp));  in pkey_ioctl_kblob2protk()
530 	struct pkey_kblob2pkey2 ktp;  in pkey_ioctl_kblob2protk2()  local
534 	if (copy_from_user(&ktp, utp, sizeof(ktp)))  in pkey_ioctl_kblob2protk2()
536 	apqns = _copy_apqns_from_user(ktp.apqns, ktp.apqn_entries);  in pkey_ioctl_kblob2protk2()
539 	kkey = _copy_key_from_user(ktp.key, ktp.keylen);  in pkey_ioctl_kblob2protk2()
544 	ktp.protkey.len = sizeof(ktp.protkey.protkey);  in pkey_ioctl_kblob2protk2()
545 	rc = key2protkey(apqns, ktp.apqn_entries, kkey, ktp.keylen,  in pkey_ioctl_kblob2protk2()
546 			 ktp.protkey.protkey, &ktp.protkey.len,  in pkey_ioctl_kblob2protk2()
547 			 &ktp.protkey.type);  in pkey_ioctl_kblob2protk2()
551 	if (!rc && copy_to_user(utp, &ktp, sizeof(ktp)))  in pkey_ioctl_kblob2protk2()
553 	memzero_explicit(&ktp, sizeof(ktp));  in pkey_ioctl_kblob2protk2()
660 	struct pkey_kblob2pkey3 ktp;  in pkey_ioctl_kblob2protk3()  local
664 	if (copy_from_user(&ktp, utp, sizeof(ktp)))  in pkey_ioctl_kblob2protk3()
666 	apqns = _copy_apqns_from_user(ktp.apqns, ktp.apqn_entries);  in pkey_ioctl_kblob2protk3()
669 	kkey = _copy_key_from_user(ktp.key, ktp.keylen);  in pkey_ioctl_kblob2protk3()
680 	rc = key2protkey(apqns, ktp.apqn_entries, kkey, ktp.keylen,  in pkey_ioctl_kblob2protk3()
681 			 protkey, &protkeylen, &ktp.pkeytype);  in pkey_ioctl_kblob2protk3()
689 	if (ktp.pkey && ktp.pkeylen) {  in pkey_ioctl_kblob2protk3()
690 		if (protkeylen > ktp.pkeylen) {  in pkey_ioctl_kblob2protk3()
694 		if (copy_to_user(ktp.pkey, protkey, protkeylen)) {  in pkey_ioctl_kblob2protk3()
700 	ktp.pkeylen = protkeylen;  in pkey_ioctl_kblob2protk3()
701 	if (copy_to_user(utp, &ktp, sizeof(ktp)))  in pkey_ioctl_kblob2protk3()