{
if (tsk->pid == 1)
return 1;
- /* Warn for strace, but not for gdb */
- if (!test_ti_thread_flag(tsk->thread_info, TIF_SYSCALL_TRACE) &&
- (tsk->ptrace & PT_PTRACED))
+ if (tsk->ptrace & PT_PTRACED)
return 0;
return (tsk->sighand->action[sig-1].sa.sa_handler == SIG_IGN) ||
(tsk->sighand->action[sig-1].sa.sa_handler == SIG_DFL);
* bit 2 == 0 means kernel, 1 means user-mode
* bit 3 == 1 means fault was an instruction fetch
*/
-asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code)
+asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
+ unsigned long error_code)
{
struct task_struct *tsk;
struct mm_struct *mm;
* the fault.
*/
switch (handle_mm_fault(mm, vma, address, write)) {
- case 1:
+ case VM_FAULT_MINOR:
tsk->min_flt++;
break;
- case 2:
+ case VM_FAULT_MAJOR:
tsk->maj_flt++;
break;
- case 0:
+ case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;