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Date: Fri, 16 Apr 2004 22:39:05 -0700
From: William Lee Irwin III <wli@holomorphy.com>
To: linux-kernel@vger.kernel.org
Subject: [3/5] m68knommu stack bounds checking
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Index: wli-2.6.5-mm6/arch/m68knommu/kernel/process.c
===================================================================
--- wli-2.6.5-mm6.orig/arch/m68knommu/kernel/process.c	2004-04-14 23:21:02.000000000 -0700
+++ wli-2.6.5-mm6/arch/m68knommu/kernel/process.c	2004-04-16 10:40:35.000000000 -0700
@@ -415,7 +415,7 @@
 	stack_page = (unsigned long)p;
 	fp = ((struct switch_stack *)p->thread.ksp)->a6;
 	do {
-		if (fp < stack_page+sizeof(struct task_struct) ||
+		if (fp < stack_page+sizeof(struct thread_info) ||
 		    fp >= 8184+stack_page)
 			return 0;
 		pc = ((unsigned long *)fp)[1];