| From 47e468dd1351219415560d71318b16e7c992c8e0 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Mon, 7 Jan 2019 17:27:55 +0200 |
| Subject: RDMA/ocrdma: Fix out of bounds index check in query pkey |
| |
| 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 6af44f8db3d54..4d28bd8eff01c 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 |
| |
