From 0058184c4e42d80298ed8a55f436e981239dba72 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Tue, 18 May 2010 10:11:23 +0200
Subject: [PATCH] ebiptablesWriteToTempFile: don't close a negative file
 descriptor

* src/nwfilter/nwfilter_ebiptables_driver.c (ebiptablesWriteToTempFile):
Skip the close if "fd" is negative.
---
 src/nwfilter/nwfilter_ebiptables_driver.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/nwfilter/nwfilter_ebiptables_driver.c b/src/nwfilter/nwfilter_ebiptables_driver.c
index 63bcbd7402..ae21906122 100644
--- a/src/nwfilter/nwfilter_ebiptables_driver.c
+++ b/src/nwfilter/nwfilter_ebiptables_driver.c
@@ -2245,7 +2245,8 @@ ebiptablesWriteToTempFile(const char *string) {
 
 err_exit:
     VIR_FREE(header);
-    close(fd);
+    if (fd >= 0)
+        close(fd);
     unlink(filename);
     return NULL;
 }