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RDMA/qedr: Fix out of bounds index check in query pkey

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[ Upstream commit dbe30dae48 ]

The pkey table size is QEDR_ROCE_PKEY_TABLE_LEN, index should be tested
for >= QEDR_ROCE_PKEY_TABLE_LEN instead of > QEDR_ROCE_PKEY_TABLE_LEN.

Fixes: a7efd7773e ("qedr: Add support for PD,PKEY and CQ verbs")
Signed-off-by: Gal Pressman <galpress@amazon.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Gal Pressman
2019-01-07 17:27:56 +02:00
committed by Chris
parent 9174cfe720
commit 7da6ff6abd
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/qedr/verbs.c
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@@ -54,7 +54,7 @@
int qedr_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey)
{
if (index > QEDR_ROCE_PKEY_TABLE_LEN)
if (index >= QEDR_ROCE_PKEY_TABLE_LEN)
return -EINVAL;
*pkey = QEDR_ROCE_PKEY_DEFAULT;