linux-kernel - [PATCH 5.15 335/667] net: hinic: add missing destroy_workqueue in hinic_pf_to_mgmt

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Message-Id: <20220607164944.814152952@linuxfoundation.org>
Date:   Tue,  7 Jun 2022 19:00:00 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Zheng Bin <zhengbin13@...wei.com>,
        "David S. Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 335/667] net: hinic: add missing destroy_workqueue in hinic_pf_to_mgmt_init

From: Zheng Bin <zhengbin13@...wei.com>

[ Upstream commit 382d917bfc1e92339dae3c8a636b2730e8bb5132 ]

hinic_pf_to_mgmt_init misses destroy_workqueue in error path,
this patch fixes that.

Fixes: 6dbb89014dc3 ("hinic: fix sending mailbox timeout in aeq event work")
Signed-off-by: Zheng Bin <zhengbin13@...wei.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
index ebc77771f5da..4aa1f433ed24 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
@@ -643,6 +643,7 @@ int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
 	err = alloc_msg_buf(pf_to_mgmt);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to allocate msg buffers\n");
+		destroy_workqueue(pf_to_mgmt->workq);
 		hinic_health_reporters_destroy(hwdev->devlink_dev);
 		return err;
 	}
@@ -650,6 +651,7 @@ int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
 	err = hinic_api_cmd_init(pf_to_mgmt->cmd_chain, hwif);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to initialize cmd chains\n");
+		destroy_workqueue(pf_to_mgmt->workq);
 		hinic_health_reporters_destroy(hwdev->devlink_dev);
 		return err;
 	}
-- 
2.35.1