From: Hiral Shah <hishah@cisco.com>
Date: Mon, 10 Nov 2014 20:54:36 +0000 (-0800)
Subject: Fnic: Fnic Driver crashed with NULL pointer reference
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~21^2^2~94
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41df7b02db82cf6c14f094757bac3830d10a827f;p=pandora-kernel.git

Fnic: Fnic Driver crashed with NULL pointer reference

When issuing I/O request, if the I/O completes before returning from
fnic_queuecommand(), we may be referencing scsi_cmnd structure that may
be freed by interrupt handler. Acquring IO lock would synchronize
fnic_queuecommand and interrupt handler.

- Increment fnic version from 1.6.0.15 to 1.6.0.16

Signed-off-by: Hiral Shah <hishah@cisco.com>
Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: Anil Chintalapati <achintal@cisco.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

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