netdev - [PATCH net] net/mlx5: Unlock on error in mlx5_sriov

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Date:   Thu, 4 Aug 2022 17:39:31 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Saeed Mahameed <saeedm@...dia.com>,
        Moshe Shemesh <moshe@...dia.com>
Cc:     Leon Romanovsky <leon@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Jiri Pirko <jiri@...dia.com>,
        netdev@...r.kernel.org, linux-rdma@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: [PATCH net] net/mlx5: Unlock on error in mlx5_sriov_enable()

Unlock before returning if mlx5_device_enable_sriov() fails.

Fixes: 84a433a40d0e ("net/mlx5: Lock mlx5 devlink reload callbacks")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/sriov.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
index ee2e1b7c1310..c0e6c487c63c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
@@ -159,11 +159,11 @@ static int mlx5_sriov_enable(struct pci_dev *pdev, int num_vfs)
 
 	devl_lock(devlink);
 	err = mlx5_device_enable_sriov(dev, num_vfs);
+	devl_unlock(devlink);
 	if (err) {
 		mlx5_core_warn(dev, "mlx5_device_enable_sriov failed : %d\n", err);
 		return err;
 	}
-	devl_unlock(devlink);
 
 	err = pci_enable_sriov(pdev, num_vfs);
 	if (err) {
-- 
2.35.1