From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933914AbdIYBeX (ORCPT ); Sun, 24 Sep 2017 21:34:23 -0400 Received: from fldsmtpe03.verizon.com ([140.108.26.142]:39812 "EHLO fldsmtpe03.verizon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933405AbdIYBOA (ORCPT ); Sun, 24 Sep 2017 21:14:00 -0400 From: "Levin, Alexander (Sasha Levin)" Cc: Sudarsana Reddy Kalluru , Yuval Mintz , "David S . Miller" , "Levin, Alexander (Sasha Levin)" X-Host: viking.odc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH review for 4.9 29/50] qede: Prevent index problems in loopback test Thread-Topic: [PATCH review for 4.9 29/50] qede: Prevent index problems in loopback test Thread-Index: AQHTNZtpPgqBtJU1LkOAzLVT4CYvlA== Date: Mon, 25 Sep 2017 01:12:52 +0000 Message-ID: <20170925011225.10029-29-alexander.levin@verizon.com> References: <20170925011225.10029-1-alexander.levin@verizon.com> In-Reply-To: <20170925011225.10029-1-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 v8P1Yfh1015655 From: Sudarsana Reddy Kalluru [ Upstream commit afe981d664aeeebc8d1bcbd7d2070b5432edaecb ] Driver currently utilizes the same loop variable in two nested loops. Signed-off-by: Sudarsana Reddy Kalluru Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index 7567cc464b88..634e4149af22 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -1221,7 +1221,7 @@ static int qede_selftest_receive_traffic(struct qede_dev *edev) struct qede_rx_queue *rxq = NULL; struct sw_rx_data *sw_rx_data; union eth_rx_cqe *cqe; - int i, rc = 0; + int i, iter, rc = 0; u8 *data_ptr; for_each_queue(i) { @@ -1240,7 +1240,7 @@ static int qede_selftest_receive_traffic(struct qede_dev *edev) * enabled. This is because the queue 0 is configured as the default * queue and that the loopback traffic is not IP. */ - for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) { + for (iter = 0; iter < QEDE_SELFTEST_POLL_COUNT; iter++) { if (!qede_has_rx_work(rxq)) { usleep_range(100, 200); continue; @@ -1287,7 +1287,7 @@ static int qede_selftest_receive_traffic(struct qede_dev *edev) qed_chain_recycle_consumed(&rxq->rx_comp_ring); } - if (i == QEDE_SELFTEST_POLL_COUNT) { + if (iter == QEDE_SELFTEST_POLL_COUNT) { DP_NOTICE(edev, "Failed to receive the traffic\n"); return -1; } -- 2.11.0