From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Wed, 27 Apr 2011 17:47:52 +0000 (-0400)
Subject: NFSv4: Ensure we request the ordinary fileid when doing readdirplus
X-Git-Tag: v2.6.39-rc6~24^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28331a46d88459788c8fca72dbb0415cd7f514c9;p=pandora-kernel.git

NFSv4: Ensure we request the ordinary fileid when doing readdirplus

When readdir() returns a directory entry for the root of a mounted
filesystem, Linux follows the old convention of returning the inode
number of the covered directory (despite newer versions of POSIX declaring
that this is a bug).
To ensure this continues to work, the NFSv4 readdir implementation requests
the 'mounted-on-fileid' from the server.

However, readdirplus also needs to instantiate an inode for this entry, and
for that, we also need to request the real fileid as per this patch.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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