nobu	2018-02-10 00:21:19 +0900 (Sat, 10 Feb 2018)

  New Revision: 62335

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62335

  Log:
    mjit.c: set umask
    
    * mjit.c (start_process): set umask so other users cannot access
      generated files.

  Modified files:
    trunk/mjit.c
Index: mjit.c
===================================================================
--- mjit.c	(revision 62334)
+++ mjit.c	(revision 62335)
@@ -336,6 +336,7 @@ start_process(const char *path, char *co https://github.com/ruby/ruby/blob/trunk/mjit.c#L336
         int dev_null = rb_cloexec_open(ruby_null_device, O_WRONLY, 0);
 
         if ((pid = vfork()) == 0) {
+            umask(0077);
             if (mjit_opts.verbose == 0) {
                 /* CC can be started in a thread using a file which has been
                    already removed while MJIT is finishing.  Discard the

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