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From b188940796c7be31c1b8c25a9a0e0842c2e7a49e Mon Sep 17 00:00:00 2001
From: Gal Pressman <galpress@amazon.com>
Date: Mon, 7 Jan 2019 17:27:55 +0200
Subject: [PATCH 1/1] RDMA/ocrdma: Fix out of bounds index check in query pkey
Git-commit: b188940796c7be31c1b8c25a9a0e0842c2e7a49e
Patch-mainline: v5.1
References: bsc#1111666

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>
Acked-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
---
 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 a8b40cb7679e..eb69e71c2053 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;
-- 
2.26.2