1 files changed, 10 insertions, 0 deletions

diff --git a/kernel/signal.c b/kernel/signal.c
index 23ae6d62fc41..2ac3a668d9dd 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -209,6 +209,16 @@ void flush_signals(struct task_struct *t)
         spin_unlock_irqrestore(&t->sighand->siglock, flags);
 }
 
+void ignore_signals(struct task_struct *t)
+{
+        int i;
+
+        for (i = 0; i < _NSIG; ++i)
+                t->sighand->action[i].sa.sa_handler = SIG_IGN;
+
+        flush_signals(t);
+}
+
 /*
  * Flush all handlers for a task.
  */