From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Tue, 15 Mar 2011 18:17:33 +0000 (-0700)
Subject: Strip 'zfsutil,remount' from /etc/mtab
X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=commitdiff_plain;h=3aff775555a40fe3e5193f1309ba6e80312be5ff;hp=3aff775555a40fe3e5193f1309ba6e80312be5ff;p=zfs.git

Strip 'zfsutil,remount' from /etc/mtab

When updating /etc/mtab we should be careful and strip certain
options.  In particular, we need to strip 'zfsutil' because if
we don't the mount utility will helpfull provide it to the
mount helper when we issue mount(8) again.  This subverts the
check that the caller is zfs(8) and not mount(8).
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