Cope with missing selinux attribute

ChangeLog

+Mon Mar 17 11:09:22 EDT 2008 Daniel P. Berrange <berrange@redhat.com>
+
+	* src/storage_backend.c: Cope with missing SELinux context
+	data by ignoring the error
+
 Mon Mar 17 11:46:09 CET 2008 Daniel Veillard <veillard@redhat.com>
 
 	* src/libvirt.c docs/libvirt-*.xml docs/html/libvirt-libvirt.html:

src/storage_backend.c

@@ -240,17 +240,22 @@ virStorageBackendUpdateVolInfoFD(virConnectPtr conn,
 
 #if HAVE_SELINUX
     if (fgetfilecon(fd, &filecon) == -1) {
+        if (errno != ENODATA) {
             virStorageReportError(conn, VIR_ERR_INTERNAL_ERROR,
                                   _("cannot get file context of %s: %s"),
                                   vol->target.path, strerror(errno));
             return -1;
+        } else {
+            vol->target.perms.label = NULL;
         }
+    } else {
         vol->target.perms.label = strdup(filecon);
         if (vol->target.perms.label == NULL) {
             virStorageReportError(conn, VIR_ERR_NO_MEMORY, "%s", _("context"));
             return -1;
         }
         freecon(filecon);
+    }
 #else
     vol->target.perms.label = NULL;
 #endif