[PATCH] Tons of bogus warning messages on attmpt to mount on M18

Alexey Korolev akorolev at infradead.org
Tue Nov 27 06:25:10 EST 2007


Hi,


> We faced a lot of warning messages if to mount jffs2 on image generated by mkfs utility.
> 
> Warning messages are these:
> JFFS2 warning: (696) check_node_data: MTD point returned len too short: 1112 inst
> ead of 1816.
> JFFS2 warning: (696) check_node_data: MTD point returned len too short: 1276 inst
> ead of 2156.
> JFFS2 warning: (696) check_node_data: MTD point returned len too short: 1098 inst
> ead of 1746.
> And many many more.
> 
> This patch fixes the issue of warning messages on M18 (Sibley).
> 
> Signed-off-by: Alexey Korolev <akorolev at infradead.org>
> ---------------
> diff -aur a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
> --- a/fs/jffs2/readinode.c      2007-11-26 21:42:22.000000000 +0300
> +++ b/fs/jffs2/readinode.c      2007-11-26 21:39:33.000000000 +0300
> @@ -64,7 +64,7 @@
>          * adding and jffs2_flash_read_end() interface. */
>         if (c->mtd->point) {
>                 err = c->mtd->point(c->mtd, ofs, len, &retlen, &buffer);
> -               if (!err && retlen < tn->csize) {
> +               if (!err && retlen < len) {
>                         JFFS2_WARNING("MTD point returned len too short: %zu instead of %u.\n", retlen, tn->csize);
>                         c->mtd->unpoint(c->mtd, buffer, ofs, len);
>                 } else if (err)
> -----------------
> 

Please you new patch insted of old one?
Signed-off-by: Alexey Korolev <akorolev at infradead.org>

diff -aur a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
--- a/fs/jffs2/readinode.c	2007-11-26 21:42:22.000000000 +0300
+++ b/fs/jffs2/readinode.c	2007-11-26 21:39:33.000000000 +0300
@@ -64,7 +64,7 @@
 	 * adding and jffs2_flash_read_end() interface. */
 	if (c->mtd->point) {
 		err = c->mtd->point(c->mtd, ofs, len, &retlen, &buffer);
-		if (!err && retlen < tn->csize) {
+		if (!err && retlen < len) {
 			JFFS2_WARNING("MTD point returned len too short: %zu instead of %u.\n", retlen, tn->csize);
 			c->mtd->unpoint(c->mtd, buffer, ofs, len);
 		} else if (err)

Thanks,
Alexey



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