From a356e42620271deb5afb6570606154d160783bba Mon Sep 17 00:00:00 2001
From: Jose Castillo <jcastillo@redhat.com>
Date: Wed, 29 Jan 2014 17:52:45 +0100
Subject: [PATCH] dm mpath: print more useful warnings in multipath_message()

The warning message "Unrecognised multipath message received" is
displayed in two different situations in multipath_message(): when the
number of arguments passed is invalid and when the string passed in
argv[0] is not recognized.

Make it easier to identify where the problem is by making these warnings
more specific with additional context for each case.

Signed-off-by: Jose Castillo <jcastillo@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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