--- zzzz-none-000/linux-2.6.19.2/arch/ia64/kernel/ptrace.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/arch/ia64/kernel/ptrace.c	2007-01-19 14:42:56.000000000 +0000
@@ -17,6 +17,7 @@
 #include <linux/security.h>
 #include <linux/audit.h>
 #include <linux/signal.h>
+#include <linux/grsecurity.h>
 
 #include <asm/pgtable.h>
 #include <asm/processor.h>
@@ -1446,6 +1447,9 @@
 	if (pid == 1)		/* no messing around with init! */
 		goto out_tsk;
 
+	if (gr_handle_ptrace(child, request))
+		goto out_tsk;
+
 	if (request == PTRACE_ATTACH) {
 		ret = ptrace_attach(child);
 		goto out_tsk;