tree 4d32c8ce1aa9fe73dc269129a4a4c3b5626e90f0
parent 0ee7b8714dca511a68826a300cc4966f2e83a6c3
author Hiral Shah <hishah@cisco.com> 1415652876 -0800
committer Christoph Hellwig <hch@lst.de> 1416471060 +0100

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>