From: Denis V. Lunev <den@openvz.org>
Date: Mon, 11 Aug 2008 08:02:34 +0000 (+0400)
Subject: nfs: BUG_ON in nfs_follow_mountpoint
X-Git-Tag: v2.6.28-rc1~266^2^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44d5759d3fdad660f000ef319f0ec33a6ac6ae28;p=pandora-kernel.git

nfs: BUG_ON in nfs_follow_mountpoint

Unfortunately, BUG_ON(IS_ROOT(dentry)) can happen inside
nfs_follow_mountpoint with NFS running Fedora 8 using a
specific setup.
https://bugzilla.redhat.com/show_bug.cgi?id=458622

So, the situation should be handled on NFS client gracefully.

Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Trond Myklebust <Trond.Myklebust@netapp.com>
CC: J. Bruce Fields <bfields@fieldses.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

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