Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754750Ab0H0JuA (ORCPT ); Fri, 27 Aug 2010 05:50:00 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:55188 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754355Ab0H0Jn3 (ORCPT ); Fri, 27 Aug 2010 05:43:29 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=SkDZ8aBnXgZfXqIvGCqjjIiCFBlaQbBcpoNZeLDWVC96mKnC5M+SYw9zPqEy23ZSqI mUUjpeeYewlr+z+BYAvb0r+0QNP9PjbLEbfBOctV7wmWbMRhiF8P+s9nd0ZkTUOKvSRb q3DkPOZw2a5Bk6lStGNmA3zkyzVzahFsaetP8= From: Namhyung Kim To: Roland McGrath , Oleg Nesterov , Arnd Bergmann Cc: linux-kernel@vger.kernel.org, Mikael Starvik , Jesper Nilsson Subject: [RFC PATCH 12/43] ptrace, cris-v10: change signature of arch_ptrace() Date: Fri, 27 Aug 2010 18:41:58 +0900 Message-Id: <1282902149-12991-13-git-send-email-namhyung@gmail.com> X-Mailer: git-send-email 1.7.2.2 In-Reply-To: <1282902149-12991-1-git-send-email-namhyung@gmail.com> References: <1282902149-12991-1-git-send-email-namhyung@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2283 Lines: 70 change type of @addr and @data into unsigned long according to commit f76671df26ef06321480e702770f88f61272be29 [PATCH 03/43] Also fix misc bug on datap. Signed-off-by: Namhyung Kim Cc: Mikael Starvik Cc: Jesper Nilsson --- arch/cris/arch-v10/kernel/ptrace.c | 11 ++++++----- 1 files changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c index e70c804..9f02416 100644 --- a/arch/cris/arch-v10/kernel/ptrace.c +++ b/arch/cris/arch-v10/kernel/ptrace.c @@ -76,7 +76,8 @@ ptrace_disable(struct task_struct *child) * (in user space) where the result of the ptrace call is written (instead of * being returned). */ -long arch_ptrace(struct task_struct *child, long request, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data) { int ret; unsigned long __user *datap = (unsigned long __user *)data; @@ -93,7 +94,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) unsigned long tmp; ret = -EIO; - if ((addr & 3) || addr < 0 || addr > PT_MAX << 2) + if ((addr & 3) || addr > PT_MAX << 2) break; tmp = get_reg(child, addr >> 2); @@ -110,7 +111,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) /* Write the word at location address in the USER area. */ case PTRACE_POKEUSR: ret = -EIO; - if ((addr & 3) || addr < 0 || addr > PT_MAX << 2) + if ((addr & 3) || addr > PT_MAX << 2) break; addr >>= 2; @@ -141,7 +142,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; } - data += sizeof(long); + datap++; } break; @@ -165,7 +166,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } put_reg(child, i, tmp); - data += sizeof(long); + datap++; } break; -- 1.7.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/