Lines Matching refs:bad_stack
59 unsigned char *bad_stack;
68 bad_stack = do_usercopy_stack_callee((uintptr_t)&bad_stack);
71 bad_stack = task_stack_page(current) + THREAD_SIZE;
72 bad_stack -= sizeof(unsigned long);
79 pr_info("bad_stack : %px-%px\n", bad_stack, bad_stack + sizeof(good_stack));
98 if (copy_to_user((void __user *)user_addr, bad_stack,
119 if (copy_from_user(bad_stack, (void __user *)user_addr,