uvp 91 block/compat_ioctl.c unsigned int __user *uvp = compat_ptr(arg); uvp 93 block/compat_ioctl.c if (get_user(v, p) || put_user(v, uvp)) uvp 880 drivers/s390/crypto/pkey_api.c struct pkey_verifyprotk __user *uvp = (void __user *) arg; uvp 883 drivers/s390/crypto/pkey_api.c if (copy_from_user(&kvp, uvp, sizeof(kvp)))