net/mlx5: Ensure af_desc.mask is properly initialized

[sfrench/cifs-2.6.git] / drivers / net / ethernet / mellanox / mlx5 / core / pci_irq.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index 38edd485ba6f3eca1412c4ed9e160d2aea9c5037..843da89a903501dd8964bf5ba7de7967113fd5aa 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -571,11 +571,11 @@ int mlx5_irqs_request_vectors(struct mlx5_core_dev *dev, u16 *cpus, int nirqs,
 
        af_desc.is_managed = false;
        for (i = 0; i < nirqs; i++) {
+               cpumask_clear(&af_desc.mask);
                cpumask_set_cpu(cpus[i], &af_desc.mask);
                irq = mlx5_irq_request(dev, i + 1, &af_desc, rmap);
                if (IS_ERR(irq))
                        break;
-               cpumask_clear(&af_desc.mask);
                irqs[i] = irq;
        }