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

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / v850 / kernel / ptrace.c

diff --git a/arch/v850/kernel/ptrace.c b/arch/v850/kernel/ptrace.c
index 8fa780757dcd76273cddb065eb75c45cef550564..4726b87f5e5acb567f3b8d0d4fbbc5d8e513488b 100644 (file)
--- a/arch/v850/kernel/ptrace.c
+++ b/arch/v850/kernel/ptrace.c
@@ -23,6 +23,7 @@
 #include <linux/sched.h>
 #include <linux/smp_lock.h>
 #include <linux/ptrace.h>
+#include <linux/signal.h>
 
 #include <asm/errno.h>
 #include <asm/ptrace.h>
@@ -208,7 +209,7 @@ int sys_ptrace(long request, long pid, long addr, long data)
        /* Execute a single instruction. */
        case PTRACE_SINGLESTEP:
                rval = -EIO;
-               if ((unsigned long) data > _NSIG)
+               if (!valid_signal(data))
                        break;
 
                /* Turn CHILD's single-step flag on or off.  */