linux-kernel - Re: [PATCHv2 02/12]posix

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Message-ID: <b3657a100912220631n4d69ea66x23c1296e1abc468a@mail.gmail.com>
Date:	Tue, 22 Dec 2009 22:31:38 +0800
From:	liu weni <qingshenlwy@...il.com>
To:	Al Viro <viro@...iv.linux.org.uk>
Cc:	chris.mason@...cle.com, joel.becker@...cle.com, cjb@...top.org,
	jmorris@...ei.org, linux-btrfs@...r.kernel.org,
	linux-kernel@...r.kernel.org, onlyflyer@...il.com,
	strongzgy@...il.com
Subject: Re: [PATCHv2 02/12]posix_acl: Add the check items

Hi All:

    I'm sorry for my stupid. I am crazy for fixing this bug.
And make so much mistake.
Maybe I need cool down and think more.

--
Best Regards,
Liuwenyi
2009-12-22



2009/12/22 Al Viro <viro@...iv.linux.org.uk>:
> On Mon, Dec 21, 2009 at 07:52:58PM +0800, Liuwenyi wrote:
>> @@ -102,12 +102,9 @@ static int btrfs_set_acl(struct btrfs_trans_handle
>> *trans,
>> char *value = NULL;
>> mode_t mode;
>>
>> - if (acl) {
>> - ret = posix_acl_valid(acl);
>> - if (ret < 0)
>> - return ret;
>> - ret = 0;
>> - }
>> + ret = posix_acl_valid(acl);
>> + if (ret < 0)
>> + return ret;
>
> ... and now you can't remove acl from btrfs inode.  At all.
>
> NAK the entire series.  You are changing existing user-visible behaviour
> for all filesystems for no reason and at least in this case it's clearly
> wrong change.
>
--
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