From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751415AbWACV2p (ORCPT ); Tue, 3 Jan 2006 16:28:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964916AbWACV2V (ORCPT ); Tue, 3 Jan 2006 16:28:21 -0500 Received: from zeniv.linux.org.uk ([195.92.253.2]:39311 "EHLO ZenIV.linux.org.uk") by vger.kernel.org with ESMTP id S932534AbWACVHl (ORCPT ); Tue, 3 Jan 2006 16:07:41 -0500 To: torvalds@osdl.org Subject: [PATCH 33/50] arm: end_of_stack() Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org Message-Id: From: Al Viro Date: Tue, 03 Jan 2006 21:07:38 +0000 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org References: <20060103210515.5135@ftp.linux.org.uk> In-Reply-To: <20060103210515.5135@ftp.linux.org.uk> Signed-off-by: Al Viro --- arch/arm/kernel/process.c | 2 +- arch/arm/kernel/traps.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) 886253feedc3c113e137755e8d9c9052eaea6376 diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 6c82d6b..8c62909 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -460,7 +460,7 @@ unsigned long get_wchan(struct task_stru if (!p || p == current || p->state == TASK_RUNNING) return 0; - stack_start = (unsigned long)(p->thread_info + 1); + stack_start = (unsigned long)end_of_stack(p); stack_end = ((unsigned long)p->thread_info) + THREAD_SIZE; fp = thread_saved_fp(p); diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 45e9ea6..f7e733c 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -165,7 +165,7 @@ static void dump_backtrace(struct pt_reg } else if (verify_stack(fp)) { printk("invalid frame pointer 0x%08x", fp); ok = 0; - } else if (fp < (unsigned long)(tsk->thread_info + 1)) + } else if (fp < (unsigned long)end_of_stack(tsk)) printk("frame pointer underflow"); printk("\n"); -- 0.99.9.GIT