Lines Matching refs:user_addr
461 unsigned long user_addr; in lkdtm_do_action() local
463 user_addr = vm_mmap(NULL, 0, PAGE_SIZE, in lkdtm_do_action()
466 if (user_addr >= TASK_SIZE) { in lkdtm_do_action()
470 execute_user_location((void *)user_addr); in lkdtm_do_action()
471 vm_munmap(user_addr, PAGE_SIZE); in lkdtm_do_action()
475 unsigned long user_addr, tmp = 0; in lkdtm_do_action() local
478 user_addr = vm_mmap(NULL, 0, PAGE_SIZE, in lkdtm_do_action()
481 if (user_addr >= TASK_SIZE) { in lkdtm_do_action()
486 if (copy_to_user((void __user *)user_addr, &tmp, sizeof(tmp))) { in lkdtm_do_action()
488 vm_munmap(user_addr, PAGE_SIZE); in lkdtm_do_action()
492 ptr = (unsigned long *)user_addr; in lkdtm_do_action()
501 vm_munmap(user_addr, PAGE_SIZE); in lkdtm_do_action()