[OpenBIOS] r616 - ofw/fs/jffs2

[svn at openbios.org]

Author: wmb
Date: 2007-09-19 04:27:06 +0200 (Wed, 19 Sep 2007)
New Revision: 616

Modified:
   ofw/fs/jffs2/jffs2.fth
Log:
JFFS2 - OLPC trac #2818 - give up quickly when non-JFFS2-node data is found.


Modified: ofw/fs/jffs2/jffs2.fth
===================================================================
--- ofw/fs/jffs2/jffs2.fth	2007-09-18 01:23:25 UTC (rev 615)
+++ ofw/fs/jffs2/jffs2.fth	2007-09-19 02:27:06 UTC (rev 616)
@@ -633,7 +633,8 @@
 
 \ This assumes that the entire erase block is in memory
 : another-node?  ( adr -- false | adr' true )
-   eb-end  swap  ?do
+   dup h# 100 +  eb-end umin   ( adr end-adr )
+   swap  ?do
       i w@ jffs2-magic =  if
          i header-crc?  if
             i +raw-node  eb-end  u<=  if