From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752384AbdKVWZN (ORCPT ); Wed, 22 Nov 2017 17:25:13 -0500 Received: from omzsmtpe01.verizonbusiness.com ([199.249.25.210]:49610 "EHLO omzsmtpe01.verizonbusiness.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752301AbdKVWZF (ORCPT ); Wed, 22 Nov 2017 17:25:05 -0500 From: alexander.levin@verizon.com Cc: Ivan Vecera , Sathya Perla , Ajit Khaparde , Sriharsha Basavapatna , Somnath Kotur , "David S . Miller" , alexander.levin@verizon.com X-Host: surveyor.tdc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH AUTOSEL for 4.9 14/54] be2net: fix unicast list filling Thread-Topic: [PATCH AUTOSEL for 4.9 14/54] be2net: fix unicast list filling Thread-Index: AQHTY+CUCHwkFdUDRUSxoa6OY5L+1w== Date: Wed, 22 Nov 2017 22:23:54 +0000 Message-ID: <20171122222344.19782-14-alexander.levin@verizon.com> References: <20171122222344.19782-1-alexander.levin@verizon.com> In-Reply-To: <20171122222344.19782-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id vAMNFPZV001862 From: Ivan Vecera [ Upstream commit 6052cd1af86f9833b6b0b60d5d4787c4a06d65ea ] The adapter->pmac_id[0] item is used for primary MAC address but this is not true for adapter->uc_list[0] as is assumed in be_set_uc_list(). There are N UC addresses copied first from net_device to adapter->uc_list[1..N] and then N UC addresses from adapter->uc_list[0..N-1] are sent to HW. So the last UC address is never stored into HW and address 00:00:00:00;00:00 (from uc_list[0]) is used instead. Cc: Sathya Perla Cc: Ajit Khaparde Cc: Sriharsha Basavapatna Cc: Somnath Kotur Fixes: b717241 be2net: replace polling with sleeping in the FW completion path Signed-off-by: Ivan Vecera Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/emulex/benet/be_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index c82f22b244c1..fbb396b08495 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1719,9 +1719,8 @@ static void be_set_uc_list(struct be_adapter *adapter) } if (adapter->update_uc_list) { - i = 1; /* First slot is claimed by the Primary MAC */ - /* cache the uc-list in adapter array */ + i = 0; netdev_for_each_uc_addr(ha, netdev) { ether_addr_copy(adapter->uc_list[i].mac, ha->addr); i++; -- 2.11.0