X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fsync.c;h=8f5a461bde54ade38b840057c5f4a81883d74eaf;hp=37e8faab146bd7f9a5b0407d523368134703f008;hb=91324e0a732fe592f2eecd5b541c731bf4f34b74;hpb=34ac5d7b7ad068319169410d293495d789893350

diff --git a/daemon/sync.c b/daemon/sync.c
index 37e8faa..8f5a461 100644
--- a/daemon/sync.c
+++ b/daemon/sync.c
@@ -43,6 +43,24 @@ do_sync (void)
   return 0;
 }
 
+/* Older versions of libguestfs used to issue separate 'umount_all'
+ * and 'sync' commands just before closing the handle.  Since
+ * libguestfs 1.9.7 the library issues this 'internal_autosync'
+ * internal operation instead, allowing more control in the daemon.
+ */
+int
+do_internal_autosync (void)
+{
+  int r = 0;
+
+  if (autosync_umount)
+    r = do_umount_all ();
+
+  sync_disks ();
+
+  return r;
+}
+
 /* This is a replacement for sync(2) which is called from
  * this file and from other places in the daemon.  It works
  * on Windows too.
@@ -97,7 +115,7 @@ sync_win32 (void)
        */
       TCHAR volname[50];
       if (!GetVolumeNameForVolumeMountPoint (p, volname, 50))
-	return -1;
+        return -1;
 
       drive = CreateFile (volname, GENERIC_READ|GENERIC_WRITE,
                           FILE_SHARE_READ|FILE_SHARE_WRITE,