patch-2.4.20 linux-2.4.20/fs/jffs2/scan.c
Next file: linux-2.4.20/fs/jffs2/super.c
Previous file: linux-2.4.20/fs/jffs2/readinode.c
Back to the patch index
Back to the overall index
- Lines: 26
- Date:
Thu Nov 28 15:53:15 2002
- Orig file:
linux-2.4.19/fs/jffs2/scan.c
- Orig date:
Fri Aug 2 17:39:45 2002
diff -urN linux-2.4.19/fs/jffs2/scan.c linux-2.4.20/fs/jffs2/scan.c
@@ -31,7 +31,7 @@
* provisions above, a recipient may use your version of this file
* under either the RHEPL or the GPL.
*
- * $Id: scan.c,v 1.51.2.2 2002/02/23 13:34:31 dwmw2 Exp $
+ * $Id: scan.c,v 1.51.2.3 2002/07/25 20:49:06 dwmw2 Exp $
*
*/
#include <linux/kernel.h>
@@ -259,6 +259,16 @@
DIRTY_SPACE(4);
ofs += 4;
continue;
+ }
+
+ if (ofs + node.totlen > jeb->offset + c->sector_size) {
+ /* Eep. Node goes over the end of the erase block. */
+ printk(KERN_WARNING "Node at 0x%08x with length 0x%08x would run over the end of the erase block\n",
+ ofs, node.totlen);
+ printk(KERN_WARNING "Perhaps the file system was created with the wrong erase size?\n");
+ DIRTY_SPACE(4);
+ ofs += 4;
+ continue;
}
switch(node.nodetype | JFFS2_NODE_ACCURATE) {
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)