From 5199e5e503140feb433ec175bd4b5a4020737c63 Mon Sep 17 00:00:00 2001 From: Gal Pressman Date: Mon, 7 Jan 2019 17:27:55 +0200 Subject: [PATCH] RDMA/ocrdma: Fix out of bounds index check in query pkey [ 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 Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- 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 6af44f8db3d5..4d28bd8eff01 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