linux-kernel - [PATCH -next] RDMA/bnxt_re: Fix error return code in bnxt_qplib_cq_process

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Date:   Thu, 8 Apr 2021 11:31:37 +0000
From:   Wang Wensheng <wangwensheng4@...wei.com>
To:     <selvin.xavier@...adcom.com>, <devesh.sharma@...adcom.com>,
        <somnath.kotur@...adcom.com>, <sriharsha.basavapatna@...adcom.com>,
        <nareshkumar.pbs@...adcom.com>, <dledford@...hat.com>,
        <jgg@...pe.ca>, <eddie.wai@...adcom.com>, <leon@...nel.org>,
        <linux-rdma@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <rui.xiang@...wei.com>
Subject: [PATCH -next] RDMA/bnxt_re: Fix error return code in bnxt_qplib_cq_process_terminal()

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")
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Wang Wensheng <wangwensheng4@...wei.com>
---
 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 995d463..d4d4959 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -2784,6 +2784,7 @@ static int bnxt_qplib_cq_process_terminal(struct bnxt_qplib_cq *cq,
 		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;
 	}
 
-- 
2.9.4