vserver 2.0 rc7
[linux-2.6.git] / arch / m68knommu / kernel / ptrace.c
index 6eee843..19200b0 100644 (file)
@@ -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>
@@ -242,7 +243,7 @@ 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);
@@ -280,7 +281,7 @@ 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);