From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 17 Nov 2011 02:52:06 +0000 (-0500)
Subject: make nfs_follow_remote_path() handle ERR_PTR() passed as root_mnt
X-Git-Tag: v3.3-rc1~170^2~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5352d3b65ae6f38e71e16f704414c1db4b4f7228;p=pandora-kernel.git

make nfs_follow_remote_path() handle ERR_PTR() passed as root_mnt

... rather than duplicating that in callers

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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