| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.4 031/174] RDMA/ocrdma: Fix out of bounds index check in query pkey | Date | Thu, 16 Jan 2020 12:40:28 -0500 |
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From: Gal Pressman <galpress@amazon.com>
[ Upstream commit b188940796c7be31c1b8c25a9a0e0842c2e7a49e ]
The pkey table size is one element, index should be tested for > 0 instead of > 1.
Fixes: fe2caefcdf58 ("RDMA/ocrdma: Add driver for Emulex OneConnect IBoE RDMA adapter") Signed-off-by: Gal Pressman <galpress@amazon.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 76e96f97b3f6..6385448b22c5 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -55,7 +55,7 @@ int ocrdma_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) { - if (index > 1) + if (index > 0) return -EINVAL; *pkey = 0xffff; -- 2.20.1
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