From 4d7b38b7d944a79da3793b6c92d38682f3905ac9 Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Wed, 28 Mar 2012 18:41:25 +0100
Subject: [PATCH] dm: clear bi_end_io on remapping failure

As a precaution, set bi_end_io to NULL when failing to remap.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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Reading git-format-patch failed