From: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Wed, 2 Nov 2011 10:33:16 +0000 (-0700)
Subject: target: Make TFO->check_stop_free return free status
X-Git-Tag: v3.2-rc1~24^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88dd9e26d6d3e743f9c7e4562b94b2ad3c2994d3;p=pandora-kernel.git

target: Make TFO->check_stop_free return free status

This patch converts target_core_fabric_ops->check_stop_free() usage in
transport_cmd_check_stop() and associated fabric module usage to
return '1' when the passed se_cmd has been released directly within
->check_stop_free(), or return '0' when the passed se_cmd has not
been released.

This addresses an issue where transport_cmd_finish_abort() ->
transport_cmd_check_stop_to_fabric() was leaking descriptors during
LUN_RESET for modules using ->check_stop_free(), but not directly
releasing se_cmd in all cases.

Cc: stable@kernel.org
Signed-off-by: Nicholas Bellinger <nab@risingtidesystems.com>
---

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