From: Ondřej Surý <ondrej@sury.org>
Date: Tue, 10 Jan 2017 09:21:54 +0000 (+0100)
Subject: Prevent fd leak in readdir_r that causes false negative on readdir_r implementation... 
X-Git-Tag: php-7.1.2RC1~96^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1bdffee820d92f558d883bd1aa41bebc739e2980;p=php

Prevent fd leak in readdir_r that causes false negative on readdir_r implementation when compiled with AddressSanitizer
---

diff --git a/acinclude.m4 b/acinclude.m4
index 234dcd7ef8..36bd1c22e5 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1376,8 +1376,11 @@ main() {
   dir = opendir("/");
   if (!dir) 
     exit(1);
-  if (readdir_r(dir, (struct dirent *) entry, &pentry) == 0)
+  if (readdir_r(dir, (struct dirent *) entry, &pentry) == 0) {
+    close(dir);
     exit(0);
+  }
+  close(dir);
   exit(1);
 }
     ],[