]> git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blobdiff - arch/frv/kernel/ptrace.c
[PATCH] convert that currently tests _NSIG directly to use valid_signal()
[mirror_ubuntu-zesty-kernel.git] / arch / frv / kernel / ptrace.c
index 2a0efb739adca5288a063d78d3dda731e89f27f6..cbe03cba9f02a08dca3b7f59413df2aabf118a82 100644 (file)
@@ -20,6 +20,7 @@
 #include <linux/user.h>
 #include <linux/config.h>
 #include <linux/security.h>
+#include <linux/signal.h>
 
 #include <asm/uaccess.h>
 #include <asm/page.h>
@@ -239,7 +240,7 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
        case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
        case PTRACE_CONT: /* restart after signal. */
                ret = -EIO;
-               if ((unsigned long) data > _NSIG)
+               if (!valid_signal(data))
                        break;
                if (request == PTRACE_SYSCALL)
                        set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
@@ -267,7 +268,7 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
 
        case PTRACE_SINGLESTEP:  /* set the trap flag. */
                ret = -EIO;
-               if ((unsigned long) data > _NSIG)
+               if (!valid_signal(data))
                        break;
                clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
                ptrace_enable(child);