From: Kees Cook <keescook@chromium.org>
Date: Thu, 28 Feb 2013 08:39:37 +0000 (-0800)
Subject: eCryptfs: allow userspace messaging to be disabled
X-Git-Tag: v3.9-rc2~20^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=290502bee239062499297916bb7d21d205e99d62;p=pandora-kernel.git

eCryptfs: allow userspace messaging to be disabled

When the userspace messaging (for the less common case of userspace key
wrap/unwrap via ecryptfsd) is not needed, allow eCryptfs to build with
it removed. This saves on kernel code size and reduces potential attack
surface by removing the /dev/ecryptfs node.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
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