1076 		if (!fatal_signal_pending(current) &&  in uprobe_mmap()
1167 	struct mm_struct *mm = current->mm;  in __create_xol_area()
1213 	struct mm_struct *mm = current->mm;  in get_xol_area()
1376 	struct uprobe_task *utask = current->utask;  in uprobe_get_trap_addr()
1426 	if (!current->utask)  in get_utask()
1427 		current->utask = kzalloc(sizeof(struct uprobe_task), GFP_KERNEL);  in get_utask()
1428 	return current->utask;  in get_utask()
1462 			current->comm, current->pid, msg);  in uprobe_warn()
1467 	if (current->flags & PF_EXITING)  in dup_xol_work()
1470 	if (!__create_xol_area(current->utask->dup_xol_addr))  in dup_xol_work()
1471 		uprobe_warn(current, "dup xol area");  in dup_xol_work()
1479 	struct uprobe_task *utask = current->utask;  in uprobe_copy_process()
1480 	struct mm_struct *mm = current->mm;  in uprobe_copy_process()
1518 	area = current->mm->uprobes_state.xol_area;  in get_trampoline_vaddr()
1556 				current->pid, current->tgid);  in prepare_uretprobe()
1584 			uprobe_warn(current, "handle tail call");  in prepare_uretprobe()
1626 		xol_free_insn_slot(current);  in pre_ssout()
1646 	struct task_struct *t = current;  in uprobe_deny_signal()
1715 	struct mm_struct *mm = current->mm;  in find_active_uprobe()
1769 		unapply_uprobe(uprobe, current->mm);  in handler_chain()
1806 	utask = current->utask;  in handle_trampoline()
1837 	uprobe_warn(current, "handle uretprobe, sending SIGILL.");  in handle_trampoline()
1838 	force_sig_info(SIGILL, SEND_SIG_FORCED, current);  in handle_trampoline()
1871 			send_sig(SIGTRAP, current, 0);  in handle_swbp()
1938 	xol_free_insn_slot(current);  in handle_singlestep()
1940 	spin_lock_irq(&current->sighand->siglock);  in handle_singlestep()
1942 	spin_unlock_irq(&current->sighand->siglock);  in handle_singlestep()
1945 		uprobe_warn(current, "execute the probed insn, sending SIGILL.");  in handle_singlestep()
1946 		force_sig_info(SIGILL, SEND_SIG_FORCED, current);  in handle_singlestep()
1967 	utask = current->utask;  in uprobe_notify_resume()
1980 	if (!current->mm)  in uprobe_pre_sstep_notifier()
1983 	if (!test_bit(MMF_HAS_UPROBES, &current->mm->flags) &&  in uprobe_pre_sstep_notifier()
1984 	    (!current->utask || !current->utask->return_instances))  in uprobe_pre_sstep_notifier()
1997 	struct uprobe_task *utask = current->utask;  in uprobe_post_sstep_notifier()
1999 	if (!current->mm || !utask || !utask->active_uprobe)  in uprobe_post_sstep_notifier()