From: Yang Yingliang yangyingliang@huawei.com
commit 90e7cb78b81543998217b0eb446c067ce2191a79 upstream.
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@intel.com Reported-by: Dan Carpenter error27@gmail.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com Signed-off-by: Shay Drory shayd@nvidia.com Signed-off-by: Saeed Mahameed saeedm@nvidia.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/mellanox/mlx5/core/health.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c @@ -617,6 +617,7 @@ static void mlx5_fw_fatal_reporter_err_w 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);