From: Benjamin Coddington <bcodding@redhat.com>
Date: Sat, 6 Dec 2014 02:52:49 +0000 (-0500)
Subject: NFS: remount with security change should return EINVAL
X-Git-Tag: omap-for-v4.1/fixes-rc1~19^2~1^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09a330f4b9324e40947cc4fff13606719382c580;p=pandora-kernel.git

NFS: remount with security change should return EINVAL

A remount that alters security flavors can appear to succeed when it should
instead return -EINVAL.  Check to see if the current security flavor exists
within the flavors specified in the remount options, and if not fail the
remount.

Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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