From 6536ff3cd2b2fac8a2068058735e77479341f19f Mon Sep 17 00:00:00 2001
From: comex
Date: Wed, 28 Jan 2015 02:54:21 -0500
Subject: ***yawn***

---
 ios-bootstrap/unrestrict-me.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'ios-bootstrap/unrestrict-me.c')

diff --git a/ios-bootstrap/unrestrict-me.c b/ios-bootstrap/unrestrict-me.c
index a297471..5a2c6dd 100644
--- a/ios-bootstrap/unrestrict-me.c
+++ b/ios-bootstrap/unrestrict-me.c
@@ -2,6 +2,8 @@
 #include "substitute-internal.h"
 #include <stdlib.h>
 #include <syslog.h>
+#include <errno.h>
+#include <stdio.h>
 
 int main(int argc, char **argv) {
     if (argc != 3) {
@@ -22,6 +24,15 @@ int main(int argc, char **argv) {
         return 1;
     }
 
+    /* double fork to avoid zombies */
+    int ret = fork();
+    if (ret == -1) {
+        syslog(LOG_EMERG, "unrestrict-me: fork: %s", strerror(errno));
+        return 1;
+    } else if (ret) {
+        return 0;
+    }
+
     char *err = NULL;
     int sret = substitute_ios_unrestrict((pid_t) pid, should_resume[0] == '1', &err);
     if (sret) {
-- 
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