Re: reiserFS problem switching from 2.5.66/67 to 2.4.20

[Oleg Drokin]

Hello!

On Tue, Apr 08, 2003 at 11:48:55AM +0200, [e-mail] wrote:

> After running for a while kernel 2.5.66 and then for some hour 2.5.67
> I rebboted my desktop with kernel 2.4.20.
> during mount of reiserFS filesystem i GOT those messages:
> Apr  8 11:40:07 Blackdeath kernel: transaction
> Apr  8 11:40:07 Blackdeath kernel: journal-2018: Bad transaction length 4
> encountered, ignoring transaction
> Apr  8 11:40:07 Blackdeath kernel: journal-2018: Bad transaction length 11
> encountered, ignoring transaction
> Apr  8 11:40:07 Blackdeath kernel: journal-2018: Bad transaction length 4
> encountered, ignoring transaction
> Apr  8 11:40:07 Blackdeath kernel: journal-2018: Bad transaction length 4
> encountered, ignoring transaction
> Apr  8 11:40:07 Blackdeath kernel: journal-2018: Bad transaction length 11
> encountered, ignoring transaction
> this is just a few, I got hundreds of them.

Well, seems that you are runninf 2.4.21-pre7 or pre6, not vanilla 2.4.20.

Following patch should help.

Bye,
    Oleg
===== fs/reiserfs/journal.c 1.26 vs edited =====
--- 1.26/fs/reiserfs/journal.c	Thu Mar 13 14:52:15 2003
+++ edited/fs/reiserfs/journal.c	Tue Mar 25 16:38:55 2003
@@ -1401,7 +1401,7 @@
 		     *newest_mount_id) ;
       return -1 ;
     }
-    if ( le32_to_cpu(desc->j_len) > sb_journal_trans_max(SB_DISK_SUPER_BLOCK(p_s_sb)) ) {
+    if ( le32_to_cpu(desc->j_len) > JOURNAL_TRANS_MAX ) {
       reiserfs_warning("journal-2018: Bad transaction length %d encountered, ignoring transaction\n", le32_to_cpu(desc->j_len));
       return -1 ;
     }