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Date: Wed, 3 Aug 2016 18:37:13 +0100
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Eryu Guan <guaneryu@gmail.com>
Cc: linux-fsdevel@vger.kernel.org, Steven Whitehouse <swhiteho@redhat.com>,
        Bob Peterson <rpeterso@redhat.com>, Dave Chinner <david@fromorbit.com>,
        "supporter:XFS FILESYSTEM" <xfs@oss.sgi.com>,
        "open list:GFS2 FILE SYSTEM" <cluster-devel@redhat.com>,
        open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 RESEND] fs: return EPERM on immutable inode
Message-ID: <20160803173712.GJ2356@ZenIV.linux.org.uk>
References: <1470139108-13115-1-git-send-email-guaneryu@gmail.com>
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On Tue, Aug 02, 2016 at 07:58:28PM +0800, Eryu Guan wrote:
> In most cases, EPERM is returned on immutable inode, and there're only a
> few places returning EACCES. I noticed this when running LTP on
> overlayfs, setxattr03 failed due to unexpected EACCES on immutable
> inode.
> 
> So converting all EACCES to EPERM on immutable inode.
> 
> Acked-by: Dave Chinner <dchinner@redhat.com>
> Signed-off-by: Eryu Guan <guaneryu@gmail.com>

Applied.