From 9fdbafa2fe06cfff465241ce76c5395269982396 Mon Sep 17 00:00:00 2001
From: tegge <tegge@FreeBSD.org>
Date: Tue, 19 May 1998 00:00:14 +0000
Subject: Disallow reading the current kernel stack. Only the user structure
 and the current registers should be accessible. Reviewed by:	David Greenman
 <dg@root.com>

---
 sys/powerpc/include/ptrace.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'sys/powerpc')

diff --git a/sys/powerpc/include/ptrace.h b/sys/powerpc/include/ptrace.h
index a8f7e71..ec3d5aa 100644
--- a/sys/powerpc/include/ptrace.h
+++ b/sys/powerpc/include/ptrace.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)ptrace.h	8.1 (Berkeley) 6/11/93
- * $Id$
+ * $Id: ptrace.h,v 1.5 1997/02/22 09:35:03 peter Exp $
  */
 
 #ifndef _MACHINE_PTRACE_H_
@@ -45,5 +45,9 @@
 #define PT_GETFPREGS    (PT_FIRSTMACH + 3)
 #define PT_SETFPREGS    (PT_FIRSTMACH + 4)
 
+#ifdef KERNEL
+int	ptrace_read_u_check __P((struct proc *p, vm_offset_t off, size_t len));
+#endif /* !KERNEL */
+
 #endif
 
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