IB/hfi1: Initialize bth1 in 16B rc ack builder

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[ Upstream commit 8935780b9f ]

It is possible the bth1 variable could be used uninitialized so going
ahead and giving it a default value.

Otherwise we leak stack memory to the network.

Fixes: 5b6cabb0db ("IB/hfi1: Add 16B RC/UC support")
Reviewed-by: Don Hiatt <don.hiatt@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dennis Dalessandro 2017-11-14 04:34:23 -08:00 • committed by Greg Kroah-Hartman

parent 04521caaea

commit 844dfa1b41

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/hw/hfi1/rc.c

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