test_text 25 drivers/misc/lkdtm/usercopy.c static const unsigned char test_text[] = "This is a test.\n"; test_text 58 drivers/misc/lkdtm/usercopy.c good_stack[i] = test_text[i % sizeof(test_text)]; test_text 308 drivers/misc/lkdtm/usercopy.c if (copy_to_user((void __user *)user_addr, test_text, test_text 309 drivers/misc/lkdtm/usercopy.c unconst + sizeof(test_text))) {