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: <20241001212204.308758-2-rosenp@gmail.com>
Date: Tue,  1 Oct 2024 14:21:59 -0700
From: Rosen Penev <rosenp@...il.com>
To: netdev@...r.kernel.org
Cc: andrew@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	linux-kernel@...r.kernel.org,
	claudiu.manoil@....com
Subject: [PATCH net-next 1/6] net: gianfar: use devm_alloc_etherdev_mqs

There seems to be a mistake here. There's a num_rx_qs variable that is not
being passed to the allocation function. The mq variant just calls mqs
with the last parameter of the former duplicated to the last parameter
of the latter. That's fine if they match. Not sure they do.

Also avoids manual free_netdev

Signed-off-by: Rosen Penev <rosenp@...il.com>
---
 drivers/net/ethernet/freescale/gianfar.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index ecb1703ea150..b0f65cdf4872 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -475,8 +475,6 @@ static void free_gfar_dev(struct gfar_private *priv)
 			kfree(priv->gfargrp[i].irqinfo[j]);
 			priv->gfargrp[i].irqinfo[j] = NULL;
 		}
-
-	free_netdev(priv->ndev);
 }
 
 static void disable_napi(struct gfar_private *priv)
@@ -681,7 +679,8 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
 		return -EINVAL;
 	}
 
-	*pdev = alloc_etherdev_mq(sizeof(*priv), num_tx_qs);
+	*pdev = devm_alloc_etherdev_mqs(&ofdev->dev, sizeof(*priv), num_tx_qs,
+					num_rx_qs);
 	dev = *pdev;
 	if (NULL == dev)
 		return -ENOMEM;
-- 
2.46.2


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ