I have a kernel module where I need to call mprotect for the current user process. I was thinking of making a direct call to do_mprotect_pkey but the function is marked as static. If not, is there any...

I have a process PID that access a memory region that it's not allowed to, the CPU creates a trap into the kernel which calls do_page_fault() which will send SIGSEGV to the user process. The user proc...