From dc80561853acb99cbd29e555546dfa77ac10d8e1 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sun, 26 Mar 2017 17:28:36 -0700
Subject: [PATCH] perpd: Restore umask after perpd_control_init

---
 perp/perpd.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/perp/perpd.c b/perp/perpd.c
index 2bf5553..1b29577 100644
--- a/perp/perpd.c
+++ b/perp/perpd.c
@@ -217,8 +217,9 @@ static
 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 @@ perpd_control_init(void)
   }
 
   /* 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 @@ perpd_control_init(void)
   }
   close(fdbase);
 
+  /* restore umask: */
+  umask(umask_orig);
+
   return;
 }
 
-- 
2.12.1