releases/5.11.21/rdma-bnxt_re-fix-error-return-code-in-bnxt_qplib_cq_.patch

From 745d9d1412cd2ca0580a4b7d0d9f6ee698f16ab9 Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Thu, 8 Apr 2021 11:31:37 +0000
Subject: RDMA/bnxt_re: Fix error return code in
 bnxt_qplib_cq_process_terminal()

From: Wang Wensheng <wangwensheng4@huawei.com>

[ Upstream commit 22efb0a8d130c6379c1eb64cbace1542b27e37ff ]

Fix to return a negative error code from the error handling case instead
of 0, as done elsewhere in this function.

Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Link: https://lore.kernel.org/r/20210408113137.97202-1-wangwensheng4@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/infiniband/hw/bnxt_re/qplib_fp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index 995d4633b0a1..d4d4959c2434 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -2784,6 +2784,7 @@ do_rq:
 		dev_err(&cq->hwq.pdev->dev,
 			"FP: CQ Processed terminal reported rq_cons_idx 0x%x exceeds max 0x%x\n",
 			cqe_cons, rq->max_wqe);
+		rc = -EINVAL;
 		goto done;
 	}
 
-- 
2.30.2