--- linux-2.4.20/kernel/ptrace.c.org	Fri Apr 18 22:12:31 2003
+++ linux-2.4.20/kernel/ptrace.c	Wed Apr 23 13:20:01 2003
@@ -22,7 +22,7 @@
 int ptrace_check_attach(struct task_struct *child, int kill)
 {
 	mb();
-	if (!is_dumpable(child))
+	if (!child->task_dumpable)
 		return -EPERM;
 
 	if (!(child->ptrace & PT_PTRACED))
@@ -140,7 +140,7 @@
 	/* Worry about races with exit() */
 	task_lock(tsk);
 	mm = tsk->mm;
-	if (!is_dumpable(tsk) || (&init_mm == mm))
+	if (!tsk->task_dumpable || (&init_mm == mm))
 		mm = NULL;
 	if (mm)
 		atomic_inc(&mm->mm_users);