From: Ian Kent <raven@themaw.net>
Date: Thu, 24 Mar 2011 17:51:20 +0000 (+0800)
Subject: autofs4 - fix autofs4_expire_indirect() traversal
X-Git-Tag: v2.6.39-rc1~75^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4a85e35d1465da055264407d8395e84483084e6;p=pandora-kernel.git

autofs4 - fix autofs4_expire_indirect() traversal

The vfs-scale changes changed the traversal used in
autofs4_expire_indirect() from a list to a depth first tree traversal
which isn't right.

Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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