Sync filesystems before returning from MBR installation

[grml2usb.git] / grml2usb

diff --git a/grml2usb b/grml2usb
index 9d5c2ef..e324954 100755 (executable)
--- a/grml2usb
+++ b/grml2usb
@@ -645,6 +645,10 @@ def install_mbr(mbrtemplate, device, partition, ismirbsdmbr=True):
         raise Exception("error executing dd (third run)")
     del tmpf
 
         raise Exception("error executing dd (third run)")
     del tmpf
 

+    # make sure we sync filesystems before returning
+    proc = subprocess.Popen(["sync"])
+    proc.wait()
+

 
 def is_writeable(device):
     """Check if the device is writeable for the current user
 
 def is_writeable(device):
     """Check if the device is writeable for the current user