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From: Andre Guedes <andre.guedes@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [PATCH 06/12] igc: Improve address check in igc_del_mac_filter()
Date: Wed, 18 Mar 2020 16:00:56 -0700	[thread overview]
Message-ID: <20200318230102.36952-7-andre.guedes@intel.com> (raw)
In-Reply-To: <20200318230102.36952-1-andre.guedes@intel.com>

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>
---
 drivers/net/ethernet/intel/igc/igc_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 0ca7afaf6fc7..a71f1a5ca27c 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -2247,7 +2247,7 @@ 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
-- 
2.25.0


  parent reply	other threads:[~2020-03-18 23:00 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-18 23:00 [Intel-wired-lan] [PATCH 00/12] igc: Refactor MAC address filtering code Andre Guedes
2020-03-18 23:00 ` [Intel-wired-lan] [PATCH 01/12] igc: Remove duplicate code in MAC filtering logic Andre Guedes
2020-03-31 19:58   ` Brown, Aaron F
2020-03-18 23:00 ` [Intel-wired-lan] [PATCH 02/12] igc: Check unsupported flag in igc_add_mac_filter() Andre Guedes
2020-03-31 19:58   ` Brown, Aaron F
2020-03-31 20:59     ` Brown, Aaron F
2020-03-18 23:00 ` [Intel-wired-lan] [PATCH 03/12] igc: Change igc_add_mac_filter() returning value Andre Guedes
2020-03-31 19:59   ` Brown, Aaron F
2020-03-18 23:00 ` [Intel-wired-lan] [PATCH 04/12] igc: Fix igc_uc_unsync() Andre Guedes
2020-03-31 19:59   ` Brown, Aaron F
2020-03-18 23:00 ` [Intel-wired-lan] [PATCH 05/12] igc: Refactor igc_rar_set_index() Andre Guedes
2020-03-31 11:22   ` Neftin, Sasha
2020-03-31 21:12     ` Andre Guedes
2020-04-01 21:51       ` Andre Guedes
2020-03-31 20:00   ` Brown, Aaron F
2020-04-01 21:36   ` [Intel-wired-lan] [PATCH v2 " Andre Guedes
2020-03-18 23:00 ` Andre Guedes [this message]
2020-03-31 20:01   ` [Intel-wired-lan] [PATCH 06/12] igc: Improve address check in igc_del_mac_filter() Brown, Aaron F
2020-03-18 23:00 ` [Intel-wired-lan] [PATCH 07/12] igc: Remove 'queue' " Andre Guedes
2020-03-31 15:53   ` Neftin, Sasha
2020-03-31 20:48     ` Brown, Aaron F
2020-03-31 20:50       ` Kirsher, Jeffrey T
2020-04-01 21:41   ` [Intel-wired-lan] [PATCH v2 " Andre Guedes
2020-03-18 23:00 ` [Intel-wired-lan] [PATCH 08/12] igc: Remove IGC_MAC_STATE_QUEUE_STEERING Andre Guedes
2020-03-31 20:55   ` Brown, Aaron F
2020-04-01  5:44   ` Neftin, Sasha
2020-04-01 21:43   ` [Intel-wired-lan] [PATCH v2 " Andre Guedes
2020-03-18 23:00 ` [Intel-wired-lan] [PATCH 09/12] igc: Remove igc_*_mac_steering_filter() wrappers Andre Guedes
2020-03-31 20:56   ` Brown, Aaron F
2020-03-18 23:01 ` [Intel-wired-lan] [PATCH 10/12] igc: Refactor igc_mac_entry_can_be_used() Andre Guedes
2020-03-31 20:56   ` Brown, Aaron F
2020-03-18 23:01 ` [Intel-wired-lan] [PATCH 11/12] igc: Refactor igc_del_mac_filter() Andre Guedes
2020-03-31 20:57   ` Brown, Aaron F
2020-03-18 23:01 ` [Intel-wired-lan] [PATCH 12/12] igc: Add debug messages to MAC filter code Andre Guedes
2020-03-31 20:57   ` Brown, Aaron F

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