netdev - [patch net-next v3 03/13] net: devlink: move port_type_netdev_checks() call to __devlink_port_type

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: <20221031124248.484405-4-jiri@resnulli.us>
Date:   Mon, 31 Oct 2022 13:42:38 +0100
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 v3 03/13] net: devlink: move port_type_netdev_checks() call to __devlink_port_type_set()

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

As __devlink_port_type_set() is going to be called directly from netdevice
notifier event handle in one of the follow-up patches, move the
port_type_netdev_checks() call there.

Signed-off-by: Jiri Pirko <jiri@...dia.com>
---
 net/core/devlink.c | 63 ++++++++++++++++++++++++----------------------
 1 file changed, 33 insertions(+), 30 deletions(-)

diff --git a/net/core/devlink.c b/net/core/devlink.c
index 3ba3435e2cd5..ff81a5a5087c 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -9994,33 +9994,6 @@ void devlink_port_unregister(struct devlink_port *devlink_port)
 }
 EXPORT_SYMBOL_GPL(devlink_port_unregister);
 
-static void __devlink_port_type_set(struct devlink_port *devlink_port,
-				    enum devlink_port_type type,
-				    void *type_dev)
-{
-	ASSERT_DEVLINK_PORT_REGISTERED(devlink_port);
-
-	if (type == DEVLINK_PORT_TYPE_NOTSET)
-		devlink_port_type_warn_schedule(devlink_port);
-	else
-		devlink_port_type_warn_cancel(devlink_port);
-
-	spin_lock_bh(&devlink_port->type_lock);
-	devlink_port->type = type;
-	switch (type) {
-	case DEVLINK_PORT_TYPE_ETH:
-		devlink_port->type_eth.netdev = type_dev;
-		break;
-	case DEVLINK_PORT_TYPE_IB:
-		devlink_port->type_ib.ibdev = type_dev;
-		break;
-	default:
-		break;
-	}
-	spin_unlock_bh(&devlink_port->type_lock);
-	devlink_port_notify(devlink_port, DEVLINK_CMD_PORT_NEW);
-}
-
 static void devlink_port_type_netdev_checks(struct devlink_port *devlink_port,
 					    struct net_device *netdev)
 {
@@ -10058,6 +10031,38 @@ static void devlink_port_type_netdev_checks(struct devlink_port *devlink_port,
 	}
 }
 
+static void __devlink_port_type_set(struct devlink_port *devlink_port,
+				    enum devlink_port_type type,
+				    void *type_dev)
+{
+	struct net_device *netdev = type_dev;
+
+	ASSERT_DEVLINK_PORT_REGISTERED(devlink_port);
+
+	if (type == DEVLINK_PORT_TYPE_NOTSET) {
+		devlink_port_type_warn_schedule(devlink_port);
+	} else {
+		devlink_port_type_warn_cancel(devlink_port);
+		if (type == DEVLINK_PORT_TYPE_ETH && netdev)
+			devlink_port_type_netdev_checks(devlink_port, netdev);
+	}
+
+	spin_lock_bh(&devlink_port->type_lock);
+	devlink_port->type = type;
+	switch (type) {
+	case DEVLINK_PORT_TYPE_ETH:
+		devlink_port->type_eth.netdev = netdev;
+		break;
+	case DEVLINK_PORT_TYPE_IB:
+		devlink_port->type_ib.ibdev = type_dev;
+		break;
+	default:
+		break;
+	}
+	spin_unlock_bh(&devlink_port->type_lock);
+	devlink_port_notify(devlink_port, DEVLINK_CMD_PORT_NEW);
+}
+
 /**
  *	devlink_port_type_eth_set - Set port type to Ethernet
  *
@@ -10067,9 +10072,7 @@ static void devlink_port_type_netdev_checks(struct devlink_port *devlink_port,
 void devlink_port_type_eth_set(struct devlink_port *devlink_port,
 			       struct net_device *netdev)
 {
-	if (netdev)
-		devlink_port_type_netdev_checks(devlink_port, netdev);
-	else
+	if (!netdev)
 		dev_warn(devlink_port->devlink->dev,
 			 "devlink port type for port %d set to Ethernet without a software interface reference, device type not supported by the kernel?\n",
 			 devlink_port->index);
-- 
2.37.3