From e673dc920b805f08429e122321f8355cb97c2120 Mon Sep 17 00:00:00 2001
From: Ilias Tsitsimpis <iliastsi@arrikto.com>
Date: Thu, 26 Mar 2015 17:12:42 +0200
Subject: [PATCH] target: Better handling of AllRegistrants reservations

Fix AllRegistrants reservations in register_and_move() function where
the code didn't handle all of the registered devices as reservation
holders, resulting in the wrong warning message being displayed.

At the same time, introduce a helper function named
'is_reservation_holder()' that properly checks if a device is a
reservation holder, taking into account the reservation type. This
function cleans up the code and improves readability.

Signed-off-by: Ilias Tsitsimpis <iliastsi@arrikto.com>
Signed-off-by: Vangelis Koukis <vkoukis@arrikto.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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