From de8be5ac70f50a2340f24fd769a1aafa5a51ae34 Mon Sep 17 00:00:00 2001
From: Milan Broz <mbroz@redhat.com>
Date: Thu, 24 Mar 2011 13:54:27 +0000
Subject: [PATCH] dm crypt: wipe keys string immediately after key is set

Always wipe the original copy of the key after processing it
in crypt_set_key().

Signed-off-by: Milan Broz <mbroz@redhat.com>
Acked-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---
Reading git-format-patch failed