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| author | Andre Guedes <andre.guedes@intel.com> | 2020-03-18 16:00:56 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-04-19 11:59:24 -0700 |
| commit | a73eb651005eef079a6bf3b448d1b6eb607bc80b (patch) | |
| tree | 2b5695b09f48cf080ec4aa5536362344aaf749b3 /drivers/net/ethernet | |
| parent | 424045bec085575fe4818428e6a68dac7cca48f3 (diff) | |
| download | linux-a73eb651005eef079a6bf3b448d1b6eb607bc80b.tar.gz linux-a73eb651005eef079a6bf3b448d1b6eb607bc80b.tar.bz2 linux-a73eb651005eef079a6bf3b448d1b6eb607bc80b.zip | |
igc: Improve address check in igc_del_mac_filter()
igc_add_mac_filter() doesn't allow filters with invalid MAC address to
be added to adapter->mac_table so, in igc_del_mac_filter(), we can early
return if MAC address is invalid. No need to traverse the table.
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 2f6c8f7fa6f4..070df92bb4e9 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -2246,7 +2246,7 @@ static int igc_del_mac_filter(struct igc_adapter *adapter, const u8 *addr, int rar_entries = hw->mac.rar_entry_count; int i; - if (is_zero_ether_addr(addr)) + if (!is_valid_ether_addr(addr)) return -EINVAL; /* Search for matching entry in the MAC table based on given address |