linux-kernel - [PATCH 06/10] staging: fsl-dpaa2/ethsw: remove unnecessary memset

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1565602758-14434-7-git-send-email-ioana.ciornei@nxp.com>
Date:   Mon, 12 Aug 2019 12:39:14 +0300
From:   Ioana Ciornei <ioana.ciornei@....com>
To:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Cc:     andrew@...n.ch, ruxandra.radulescu@....com,
        Ioana Ciornei <ioana.ciornei@....com>
Subject: [PATCH 06/10] staging: fsl-dpaa2/ethsw: remove unnecessary memset

The ethtool core already zeroes the memory before calling
.get_ethtool_stats() thus making the memset unnecessary. Remove it.

Signed-off-by: Ioana Ciornei <ioana.ciornei@....com>
---
 drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c
index 12e33a3a1bf1..0f9f8345e534 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c
@@ -149,9 +149,6 @@ static void ethsw_ethtool_get_stats(struct net_device *netdev,
 	struct ethsw_port_priv *port_priv = netdev_priv(netdev);
 	int i, err;
 
-	memset(data, 0,
-	       sizeof(u64) * ETHSW_NUM_COUNTERS);
-
 	for (i = 0; i < ETHSW_NUM_COUNTERS; i++) {
 		err = dpsw_if_get_counter(port_priv->ethsw_data->mc_io, 0,
 					  port_priv->ethsw_data->dpsw_handle,
-- 
1.9.1