linux-kernel - Re: [PATCH] jfs: fix generic posix ACL regression

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Message-ID: <52F65D45.5070206@oracle.com>
Date:	Sat, 08 Feb 2014 10:37:25 -0600
From:	Dave Kleikamp <dave.kleikamp@...cle.com>
To:	Christoph Hellwig <hch@....de>
CC:	"Michael L. Semon" <mlsemon35@...il.com>,
	JFS Discussion <jfs-discussion@...ts.sourceforge.net>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>
Subject: Re: [PATCH] jfs: fix generic posix ACL regression

On 02/08/2014 01:08 AM, Christoph Hellwig wrote:
> On Fri, Feb 07, 2014 at 02:59:20PM -0600, Dave Kleikamp wrote:
>> -#ifdef JFS_POSIX_ACL
>> +#ifdef CONFIG_JFS_POSIX_ACL
> 
> Ooops, sorry.
> 
> I don't understand the can_set_xattr move - while the check obviously
> aren't needed when using the generic xattr code I don't see how they
> cause harm either.

Your patchset removed the XATTR_SYSTEM_PREFIX bits from can_set_xattr,
so it will not recognize the ACL as valid and return -EOPNOTSUPP.
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