Re: [PATCH] Add CONFIG_VFAT_NO_CREATE_WITH_LONGNAMES option

[OGAWA Hirofumi]

tridge@xxxxxxxxx writes:

> OGAWA Hirofumi writes:
>  > I'll answer to only technical part. This patch creates different name
>  > internally, without renaming dcache. Are you really sure if that's ok?
>
> The name handling should be the same as the existing code path where
> goto shortname is done after vfat_create_shortname() in
> vfat_build_slots() (ie. when the name conformed to 8.3).
>
> What situation are you thinking of which this would cause a problem?

At this answer, I was missing the (is_shortname == 0).

However, if filename contains the chars in vfat_replace_char(). It will
have similar problem. In this case, this patch creates the dir entry
without longname. So, it wouldn't match to dcache and real dir entries.
-- 
OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/