dragora/patches/perp/perpd-restore_umask.patch

--- perp/perpd.c.orig	2013-01-11 12:10:32.000000000 -0300
+++ perp/perpd.c	2017-05-19 14:11:30.000000000 -0300
@@ -217,8 +217,9 @@
 void
 perpd_control_init(void)
 {
-  int  fdbase;  
-  int  fd = -1;
+  int     fdbase;
+  int     fd = -1;
+  mode_t  umask_orig;
 
   /* setup for return to base directory: */
   if((fdbase = open(".", O_RDONLY)) == -1){
@@ -226,7 +227,7 @@
   }
 
   /* setup umask for intentional mode on file creation: */
-  umask(0);
+  umask_orig = umask(0);
 
   /* initialize .control directory: */
   if(mkdir(PERP_CONTROL, 0700) == -1){
@@ -286,6 +287,9 @@
   }
   close(fdbase);
 
+  /* restore umask: */
+  umask(umask_orig);
+
   return;
 }