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RDMA/hns: Validate the pkey index
authorKamal Heib <kamalheib1@gmail.com>
Wed, 17 Nov 2021 14:59:54 +0000 (16:59 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jan 2022 07:47:35 +0000 (08:47 +0100)
commite12ad5f8b70aaa0b8ece8a331bfad677bb45dda7
tree3e17646071a53f49830ae4ea27472f5b2e67cd18tree | snapshot
parentfaa5a0d2202d8b4279fe77834f694dbac672a83acommit | diff
RDMA/hns: Validate the pkey index

[ Upstream commit 2a67fcfa0db6b4075515bd23497750849b88850f ]

Before query pkey, make sure that the queried index is valid.

Fixes: 9a4435375cd1 ("IB/hns: Add driver files for hns RoCE driver")
Link: https://lore.kernel.org/r/20211117145954.123893-1-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/infiniband/hw/hns/hns_roce_main.c diff | blob | history
wrapfs-4.13.y