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]
Date:	Mon, 15 Aug 2016 16:37:46 +0200
From:	Jiri Pirko <jiri@...nulli.us>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, idosch@...lanox.com, eladr@...lanox.com,
	yotamg@...lanox.com, nogahf@...lanox.com, ogerlitz@...lanox.com
Subject: [patch net 2/9] mlxsw: spectrum: Remove redundant errors from the code

From: Ido Schimmel <idosch@...lanox.com>

Currently, when device configuration fails we emit errors to the kernel
log despite the fact we already get these from the EMAD transaction
layer, so remove them.

In addition to being unnecessary, removing these error messages will
allow us to reuse mlxsw_sp_port_add_vid() to create the PVID vPort
before registering the netdevice.

Fixes: 99724c18fc66 ("mlxsw: spectrum: Introduce support for router interfaces")
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 21 +++++----------------
 1 file changed, 5 insertions(+), 16 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 76b53ed..a9281afc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -956,16 +956,12 @@ int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
 	if (!vid)
 		return 0;
 
-	if (mlxsw_sp_port_vport_find(mlxsw_sp_port, vid)) {
-		netdev_warn(dev, "VID=%d already configured\n", vid);
+	if (mlxsw_sp_port_vport_find(mlxsw_sp_port, vid))
 		return 0;
-	}
 
 	mlxsw_sp_vport = mlxsw_sp_port_vport_create(mlxsw_sp_port, vid);
-	if (!mlxsw_sp_vport) {
-		netdev_err(dev, "Failed to create vPort for VID=%d\n", vid);
+	if (!mlxsw_sp_vport)
 		return -ENOMEM;
-	}
 
 	/* When adding the first VLAN interface on a bridged port we need to
 	 * transition all the active 802.1Q bridge VLANs to use explicit
@@ -973,24 +969,17 @@ int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
 	 */
 	if (list_is_singular(&mlxsw_sp_port->vports_list)) {
 		err = mlxsw_sp_port_vp_mode_trans(mlxsw_sp_port);
-		if (err) {
-			netdev_err(dev, "Failed to set to Virtual mode\n");
+		if (err)
 			goto err_port_vp_mode_trans;
-		}
 	}
 
 	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
-	if (err) {
-		netdev_err(dev, "Failed to disable learning for VID=%d\n", vid);
+	if (err)
 		goto err_port_vid_learning_set;
-	}
 
 	err = mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, true, untagged);
-	if (err) {
-		netdev_err(dev, "Failed to set VLAN membership for VID=%d\n",
-			   vid);
+	if (err)
 		goto err_port_add_vid;
-	}
 
 	return 0;
 
-- 
2.5.5

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ