From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
To: al viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: [regression] __d_unalias() should refuse to move mountpoints
Date: Tue, 11 Sep 2012 18:39:08 +0200 [thread overview]
Message-ID: <504F692C.7050902@canonical.com> (raw)
Hey Al,
Your vfs commit ee3efa91e240f513898050ef305a49a653c8ed90 caused my laptop
with a nfs root filesystem to stop working.
My testcase is simply booting through netboot with / and ~/nfs as separate
nfs filesystems, then doing 'ls ~/nfs' followed by 'ls ~' in a gnome-terminal
window, then I get:
ls: cannot access nfs: Device or resource busy
Similar things seem to happen with ls /, /dev /proc and /sys will no longer work.
Reverting this patch seems to make things work again.
~Maarten
next reply other threads:[~2012-09-11 16:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-11 16:39 Maarten Lankhorst [this message]
2012-09-19 9:20 ` [regression] __d_unalias() should refuse to move mountpoints Elimar Riesebieter
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