X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=daemon%2Fdropcaches.c;h=0da882c0204dd93ceb67dc4187fb1dcda7cfd0ab;hb=8bc6e9d6a89672bbe1e7469774abe889354deb67;hp=82d95ee2aac87d41ea23886a5ceaf56a2f15f441;hpb=2dc9e8a858b62830d15a8186fe575eb7903d2171;p=libguestfs.git

diff --git a/daemon/dropcaches.c b/daemon/dropcaches.c
index 82d95ee..0da882c 100644
--- a/daemon/dropcaches.c
+++ b/daemon/dropcaches.c
@@ -1,5 +1,5 @@
 /* libguestfs - the guestfsd daemon
- * Copyright (C) 2009 Red Hat Inc. 
+ * Copyright (C) 2009 Red Hat Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #include <config.h>
@@ -34,7 +34,10 @@ do_drop_caches (int what)
 {
   FILE *fp;
 
-  sync ();
+  if (sync_disks () == -1) {
+    reply_with_perror ("sync");
+    return -1;
+  }
 
   fp = fopen (PROCFILE, "w");
   if (fp == NULL) {