netdev - [net 01/10] net/mlx5: fix missing mutex_unlock in mlx5_fw_fatal_reporter_err

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Message-Id: <20230118080414.77902-2-saeed@kernel.org>
Date:   Wed, 18 Jan 2023 00:04:05 -0800
From:   Saeed Mahameed <saeed@...nel.org>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>
Cc:     Saeed Mahameed <saeedm@...dia.com>, netdev@...r.kernel.org,
        Tariq Toukan <tariqt@...dia.com>,
        Yang Yingliang <yangyingliang@...wei.com>,
        kernel test robot <lkp@...el.com>,
        Dan Carpenter <error27@...il.com>,
        Shay Drory <shayd@...dia.com>
Subject: [net 01/10] net/mlx5: fix missing mutex_unlock in mlx5_fw_fatal_reporter_err_work()

From: Yang Yingliang <yangyingliang@...wei.com>

Add missing mutex_unlock() before returning from
mlx5_fw_fatal_reporter_err_work().

Fixes: 9078e843efec ("net/mlx5: Avoid recovery in probe flows")
Reported-by: kernel test robot <lkp@...el.com>
Reported-by: Dan Carpenter <error27@...il.com>
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
Signed-off-by: Shay Drory <shayd@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/health.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index 96417c5feed7..879555ba847d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -677,6 +677,7 @@ static void mlx5_fw_fatal_reporter_err_work(struct work_struct *work)
 	mutex_lock(&dev->intf_state_mutex);
 	if (test_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags)) {
 		mlx5_core_err(dev, "health works are not permitted at this stage\n");
+		mutex_unlock(&dev->intf_state_mutex);
 		return;
 	}
 	mutex_unlock(&dev->intf_state_mutex);
-- 
2.39.0