From: Jim Meyering <meyering@redhat.com>
Date: Wed, 2 Sep 2009 07:42:32 +0000 (+0200)
Subject: storage_backend_fs: avoid NULL dereference on opendir failure
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2e6bad311d2c6a5c178d7f35de7b01eaf80712f4;p=libvirt.git

storage_backend_fs: avoid NULL dereference on opendir failure

* src/storage_backend_fs.c (virStorageBackendFileSystemRefresh):
Don't call closedir on a NULL pointer.
---

diff --git a/src/storage_backend_fs.c b/src/storage_backend_fs.c
index 65b656d47f..82415049ce 100644
--- a/src/storage_backend_fs.c
+++ b/src/storage_backend_fs.c
@@ -983,7 +983,8 @@ no_memory:
     /* fallthrough */
 
  cleanup:
-    closedir(dir);
+    if (dir)
+        closedir(dir);
     virStorageVolDefFree(vol);
     virStoragePoolObjClearVols(pool);
     return -1;