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Date:   Mon,  3 Oct 2022 12:51:59 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        edumazet@...gle.com, tariqt@...dia.com, moshe@...dia.com,
        saeedm@...dia.com, linux-rdma@...r.kernel.org
Subject: [patch net-next v2 08/13] net: devlink: remove net namespace check from devlink_nl_port_fill()

From: Jiri Pirko <jiri@...dia.com>

It is ensured by the netdevice notifier event processing, that only
netdev pointers from the same net namespaces are filled. Remove the
net namespace check from devlink_nl_port_fill() as it is no longer
needed.

Signed-off-by: Jiri Pirko <jiri@...dia.com>
---
 net/core/devlink.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/core/devlink.c b/net/core/devlink.c
index f119ac43c50d..b5a452bec313 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -1305,10 +1305,9 @@ static int devlink_nl_port_fill(struct sk_buff *msg,
 			devlink_port->desired_type))
 		goto nla_put_failure_type_locked;
 	if (devlink_port->type == DEVLINK_PORT_TYPE_ETH) {
-		struct net *net = devlink_net(devlink_port->devlink);
 		struct net_device *netdev = devlink_port->type_eth.netdev;
 
-		if (netdev && net_eq(net, dev_net(netdev)) &&
+		if (netdev &&
 		    (nla_put_u32(msg, DEVLINK_ATTR_PORT_NETDEV_IFINDEX,
 				 netdev->ifindex) ||
 		     nla_put_string(msg, DEVLINK_ATTR_PORT_NETDEV_NAME,
-- 
2.37.1

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