From: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Sun, 14 Dec 2014 09:47:19 +0000 (-0800)
Subject: target: Fix R_HOLDER bit usage for AllRegistrants
X-Git-Tag: omap-for-v3.19/fixes-rc1~19^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d16ca7c5198fd668db10d2c7b048ed3359c12c54;p=pandora-kernel.git

target: Fix R_HOLDER bit usage for AllRegistrants

This patch fixes the usage of R_HOLDER bit for an All Registrants
reservation in READ_FULL_STATUS, where only the registration who
issued RESERVE was being reported as having an active reservation.

It changes core_scsi3_pri_read_full_status() to check ahead of the
list walk of active registrations to see if All Registrants is active,
and if so set R_HOLDER bit and scope/type fields for all active
registrations.

Reported-by: Ilias Tsitsimpis <i.tsitsimpis@gmail.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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