From 28513fccf0ceefb8171ddc0cefa429b82e92a2c9 Mon Sep 17 00:00:00 2001
From: Milan Broz <mbroz@redhat.com>
Date: Thu, 12 Aug 2010 04:14:06 +0100
Subject: [PATCH] dm crypt: simplify crypt_config destruction logic

Use just one label and reuse common destructor for crypt target.

Parse remaining argv arguments in logic order.

Also do not ignore error values from IV init and set key functions.

No functional change in this patch except changed return codes
based on above.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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