From 7ed20e1ad521b5f5df61bf6559ae60738e393741 Mon Sep 17 00:00:00 2001
From: Jesper Juhl <juhl-lkml@dif.dk>
Date: Sun, 1 May 2005 08:59:14 -0700
Subject: [PATCH] convert that currently tests _NSIG directly to use
 valid_signal()

Convert most of the current code that uses _NSIG directly to instead use
valid_signal().  This avoids gcc -W warnings and off-by-one errors.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 arch/m68knommu/kernel/ptrace.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'arch/m68knommu/kernel')

diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index 15cf79080b15..9724e1cd82e5 100644
--- a/arch/m68knommu/kernel/ptrace.c
+++ b/arch/m68knommu/kernel/ptrace.c
@@ -19,6 +19,7 @@
 #include <linux/ptrace.h>
 #include <linux/user.h>
 #include <linux/config.h>
+#include <linux/signal.h>
 
 #include <asm/uaccess.h>
 #include <asm/page.h>
@@ -240,7 +241,7 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
 			long tmp;
 
 			ret = -EIO;
-			if ((unsigned long) data > _NSIG)
+			if (!valid_signal(data))
 				break;
 			if (request == PTRACE_SYSCALL)
 				set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
@@ -278,7 +279,7 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
 			long tmp;
 
 			ret = -EIO;
-			if ((unsigned long) data > _NSIG)
+			if (!valid_signal(data))
 				break;
 			clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
 			tmp = get_reg(child, PT_SR) | (TRACE_BITS << 16);
-- 
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