[PATCH] convert that currently tests _NSIG directly to use valid_signal()

[safe/jmp/linux-2.6] / arch / m32r / kernel / ptrace.c

diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 8b40f36..124f7c1 100644 (file)
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -24,6 +24,7 @@
 #include <linux/ptrace.h>
 #include <linux/user.h>
 #include <linux/string.h>
+#include <linux/signal.h>
 
 #include <asm/cacheflush.h>
 #include <asm/io.h>
@@ -665,7 +666,7 @@ do_ptrace(long request, struct task_struct *child, long addr, long data)
        case PTRACE_SYSCALL:
        case PTRACE_CONT:
                ret = -EIO;
-               if ((unsigned long) data > _NSIG)
+               if (!valid_signal(data))
                        break;
                if (request == PTRACE_SYSCALL)
                        set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
@@ -700,7 +701,7 @@ do_ptrace(long request, struct task_struct *child, long addr, long data)
                unsigned long pc, insn;
 
                ret = -EIO;
-               if ((unsigned long) data > _NSIG)
+               if (!valid_signal(data))
                        break;
                clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
                if ((child->ptrace & PT_DTRACE) == 0) {