diff options
| -rw-r--r-- | drivers/net/mlx4/port.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c index 606aa58afdea..8674ad5764c4 100644 --- a/drivers/net/mlx4/port.c +++ b/drivers/net/mlx4/port.c @@ -111,6 +111,12 @@ int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index) goto out; } } + + if (free < 0) { + err = -ENOMEM; + goto out; + } + mlx4_dbg(dev, "Free MAC index is %d\n", free); if (table->total == table->max) { @@ -205,6 +211,11 @@ int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index) } } + if (free < 0) { + err = -ENOMEM; + goto out; + } + if (table->total == table->max) { /* No free vlan entries */ err = -ENOSPC; |