libstand's NANDFS superblock detection fix

[Boris Astardzhiev]

Hello,

About the checkpoint numbers - we have noticed that
libstand-nandfs' judgement is by sb->s_wtime whereas kernelspace
does it by sb->s_last_cno (sys/fs/nandfs/nandfs_vfsops.c:1590).

The patch is attached without the #if 0 part and is ready
to be submitted. I don't have commit privileges and I don't know
the right procedure further. Do I need to send a PR or something else?

I'll anticipate your reply.

Greetings,
Boris

On Wed, Oct 3, 2012 at 12:40 PM, Grzegorz Bernacki <gber at freebsd.org> wrote:

> On 10/02/12 17:00, Boris Astardzhiev wrote:
>
>> Hello,
>>
>> On behalf of Smartcom Bulgaria AD I would like to contribute a patch for
>> libstand's NANDFS support in FreeBSD.
>> It is related to the correct detection of a superblock when accessing
>> the filesystem. It's also been noticed that
>> the election of a superblock between kernelspace and libstand's one
>> differs regarding the checkpoint number.
>> The patch is attached.
>>
>> Comments will be appreciated.
>>
>> Greetings,
>> Boris Astardzhiev / Smartcom Bulgaria AD
>>
>
> Hello Boris,
>
> Patch looks fine. Just remove code under #if 0 and it can be submitted.
> Please let me know if you want to do it or you can do it yourself.
> Give me some more time and I will check checkpoint number differs you
> mentioned.
>
> thanks a lot for you contribution,
> grzesiek
>
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