From: Eric W. Biederman <ebiederm@xmission.com>
Date: Wed, 7 Jan 2015 14:10:09 +0000 (-0600)
Subject: vfs: Ignore unlocked mounts in fs_fully_visible
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~19^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ceeb0e5d39fcdf4dca2c997bf225c7fc49200b37;p=pandora-kernel.git

vfs: Ignore unlocked mounts in fs_fully_visible

Limit the mounts fs_fully_visible considers to locked mounts.
Unlocked can always be unmounted so considering them adds hassle
but no security benefit.

Cc: stable@vger.kernel.org
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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