1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun #include <linux/uaccess.h> 4*4882a593Smuzhiyun #include <linux/kernel.h> 5*4882a593Smuzhiyun copy_from_kernel_nofault_allowed(const void * unsafe_src,size_t size)6*4882a593Smuzhiyunbool copy_from_kernel_nofault_allowed(const void *unsafe_src, size_t size) 7*4882a593Smuzhiyun { 8*4882a593Smuzhiyun return is_kernel_addr((unsigned long)unsafe_src); 9*4882a593Smuzhiyun } 10