From 2aac7cd0217ce3417b12574ca7f9930090da6c4c Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed, 21 Dec 2011 19:17:45 +0000
Subject: [PATCH] * Another case of lock file permissions being too liberal.

---
 src/libstore/pathlocks.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstore/pathlocks.cc b/src/libstore/pathlocks.cc
index d8290815c..645f4cd67 100644
--- a/src/libstore/pathlocks.cc
+++ b/src/libstore/pathlocks.cc
@@ -16,7 +16,7 @@ int openLockFile(const Path & path, bool create)
 {
     AutoCloseFD fd;
 
-    fd = open(path.c_str(), O_RDWR | (create ? O_CREAT : 0), 0666);
+    fd = open(path.c_str(), O_RDWR | (create ? O_CREAT : 0), 0600);
     if (fd == -1 && (create || errno != ENOENT))
         throw SysError(format("opening lock file `%1%'") % path);