From: William Lee Irwin III <wli@holomorphy.com>
To: linux-kernel@vger.kernel.org
Subject: [5/5] sparc32 stack bounds checking
Date: Fri, 16 Apr 2004 22:40:57 -0700 [thread overview]
Message-ID: <20040417054057.GA743@holomorphy.com> (raw)
In-Reply-To: <20040417053957.GZ743@holomorphy.com>
Index: wli-2.6.5-mm6/arch/sparc/kernel/process.c
===================================================================
--- wli-2.6.5-mm6.orig/arch/sparc/kernel/process.c 2004-04-14 23:21:03.000000000 -0700
+++ wli-2.6.5-mm6/arch/sparc/kernel/process.c 2004-04-16 10:38:51.000000000 -0700
@@ -318,7 +318,7 @@
fp = (unsigned long) _ksp;
do {
/* Bogus frame pointer? */
- if (fp < (task_base + sizeof(struct task_struct)) ||
+ if (fp < (task_base + sizeof(struct thread_info)) ||
fp >= (task_base + (PAGE_SIZE << 1)))
break;
rw = (struct reg_window *) fp;
@@ -710,7 +710,7 @@
fp = task->thread_info->ksp + bias;
do {
/* Bogus frame pointer? */
- if (fp < (task_base + sizeof(struct task_struct)) ||
+ if (fp < (task_base + sizeof(struct thread_info)) ||
fp >= (task_base + (2 * PAGE_SIZE)))
break;
rw = (struct reg_window *) fp;
prev parent reply other threads:[~2004-04-17 5:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-17 5:35 [0/5] stack bounds checking William Lee Irwin III
2004-04-17 5:37 ` [1/5] h8300 " William Lee Irwin III
2004-04-17 5:38 ` [2/5] m68k " William Lee Irwin III
2004-04-17 5:39 ` [3/5] m68knommu " William Lee Irwin III
2004-04-17 5:39 ` [4/5] ppc32 " William Lee Irwin III
2004-04-17 5:40 ` William Lee Irwin III [this message]
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