From f9b85d96a941ed761e2ee2a171d33f38f5c17f70 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20P=C3=A9gouri=C3=A9-Gonnard?= <mpg@elzevir.fr>
Date: Mon, 22 Jun 2015 18:39:57 +0200
Subject: [PATCH] Fix potential resource leak in X.509 parse dir

Found with fbinfer.
---
 library/x509_crt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/library/x509_crt.c b/library/x509_crt.c
index 0c3450a366..ed62e7bb7b 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -1155,7 +1155,10 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path )
 
 #if defined(MBEDTLS_THREADING_PTHREAD)
     if( ( ret = mbedtls_mutex_lock( &mbedtls_threading_readdir_mutex ) ) != 0 )
+    {
+        closedir( dir );
         return( ret );
+    }
 #endif
 
     while( ( entry = readdir( dir ) ) != NULL )