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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 08:04:21 +0000 (09:04 +0100)
commit251bee1f38a8438c985488c65258f54056f8f62f
tree73f807bfc709b41c3a414ffb800ed0760a6bd433tree
parentec2f2ab3ec315d7eee8545642123e755a8fb8f55commit | 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 | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git