Re: problem mounting a jffs2 filesystem

["Miguel Blanco" <mblancom@gmail.com>]

Yes, It works now with the patch !!!

Thank you.

Miguel.

2006/3/6, David Woodhouse <dwmw2@infradead.org>:
> On Sun, 2006-03-05 at 14:04 +0100, Miguel Blanco wrote:
> >  divide error: 0000 [#1]
> >  EIP is at jffs2_scan_medium+0xdf/0x55e [jffs2]
>
> Can you try it with the attached patch? Or turn off
> CONFIG_JFFS2_FS_WRITEBUFFER
>
> --
> dwmw2
>
>
>
> ---------- Mensaje reenviado ----------
> From: David Woodhouse <dwmw2@infradead.org>
> To: linux-mtd-cvs@lists.infradead.org
> Date: Thu, 09 Feb 2006 16:13:01 +0000
> Subject: mtd/fs/jffs2 scan.c,1.134,1.135
> Update of /home/cvs/mtd/fs/jffs2
> In directory phoenix.infradead.org:/tmp/cvs-serv28853
>
> Modified Files:
>         scan.c
> Log Message:
> Avoid divide-by-zero
>
> Index: scan.c
> ===================================================================
> RCS file: /home/cvs/mtd/fs/jffs2/scan.c,v
> retrieving revision 1.134
> retrieving revision 1.135
> diff -u -r1.134 -r1.135
> --- scan.c      13 Jan 2006 10:25:29 -0000      1.134
> +++ scan.c      9 Feb 2006 16:12:59 -0000       1.135
> @@ -239,7 +239,7 @@
>                 c->nextblock->dirty_size = 0;
>         }
>  #ifdef CONFIG_JFFS2_FS_WRITEBUFFER
> -       if (!jffs2_can_mark_obsolete(c) && c->nextblock && (c->nextblock->free_size % c->wbuf_pagesize)) {
> +       if (!jffs2_can_mark_obsolete(c) && c->wbuf_pagesize && c->nextblock && (c->nextblock->free_size % c->wbuf_pagesize)) {
>                 /* If we're going to start writing into a block which already
>                    contains data, and the end of the data isn't page-aligned,
>                    skip a little and align it. */
>
>
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