linux-ext4 - Re: [PATCH] ext4: check the acl's validity before setting

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Date:	Tue, 8 Apr 2014 03:40:25 -0700
From:	Christoph Hellwig <hch@...radead.org>
To:	ZhangZhen <zhenzhang.zhang@...wei.com>
Cc:	Christoph Hellwig <hch@...radead.org>, tytso@....edu,
	Jan Kara <jack@...e.cz>, linux-ext4@...r.kernel.org
Subject: Re: [PATCH] ext4: check the acl's validity before setting

On Tue, Apr 08, 2014 at 04:59:48PM +0800, ZhangZhen wrote:
> You are right, this patch is useless. I'm sorry for this spam mail.
> 
> But btrfs_set_acl checks the validity of the ACL too. Should we delete it?
> Another choice is we can check the validity in every fs tree, and delete the
> check from posix_acl_xattr_set.

Doing it in common code is the right thing.  I suspect btrfs having it
is an oversight, but please verify it with the btrfs maintainers.

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