From 202683a4fc148dc228de226e9980a3f27754b854 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 9 Jun 2016 16:15:58 +0200
Subject: Use O_CLOEXEC in most places

---
 src/libstore/build.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/libstore/build.cc')

diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index cbb4c4a75..15fff8a6b 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -509,10 +509,9 @@ void UserLock::acquire()
             /* We already have a lock on this one. */
             continue;
 
-        AutoCloseFD fd = open(fnUserLock.c_str(), O_RDWR | O_CREAT, 0600);
+        AutoCloseFD fd = open(fnUserLock.c_str(), O_RDWR | O_CREAT | O_CLOEXEC, 0600);
         if (fd == -1)
             throw SysError(format("opening user lock ‘%1%’") % fnUserLock);
-        closeOnExec(fd);
 
         if (lockFile(fd, ltWrite, false)) {
             fdUserLock = fd.borrow();
-- 
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