Re: [BK PATCH] LSM changes for 2.5.27

[Greg KH]

# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.683.1.4 -> 1.683.1.5
#	arch/ia64/kernel/ptrace.c	1.10    -> 1.11   
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/22	[e-mail]	1.683.1.5
# added ptrace hook for ia64
# --------------------------------------------
#
diff -Nru a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
--- a/arch/ia64/kernel/ptrace.c	Mon Jul 22 17:25:56 2002
+++ b/arch/ia64/kernel/ptrace.c	Mon Jul 22 17:25:56 2002
@@ -15,6 +15,7 @@
 #include <linux/ptrace.h>
 #include <linux/smp_lock.h>
 #include <linux/user.h>
+#include <linux/security.h>
 
 #include <asm/pgtable.h>
 #include <asm/processor.h>
@@ -1099,6 +1100,9 @@
 	if (request == PTRACE_TRACEME) {
 		/* are we already being traced? */
 		if (current->ptrace & PT_PTRACED)
+			goto out;
+		ret = security_ops->ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		current->ptrace |= PT_PTRACED;
 		ret = 0;