From 8033d2aef51722fe74068b52553625ed91ea256c Mon Sep 17 00:00:00 2001 From: Stanislav Fomichev Date: Wed, 12 Mar 2025 12:05:12 -0700 Subject: Revert "net: replace dev_addr_sem with netdev instance lock" This reverts commit df43d8bf10316a7c3b1e47e3cc0057a54df4a5b8. Cc: Kohei Enju Reviewed-by: Kuniyuki Iwashima Fixes: df43d8bf1031 ("net: replace dev_addr_sem with netdev instance lock") Signed-off-by: Stanislav Fomichev Link: https://patch.msgid.link/20250312190513.1252045-2-sdf@fomichev.me Tested-by: Lei Yang Signed-off-by: Paolo Abeni --- net/core/dev_api.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'net/core/dev_api.c') diff --git a/net/core/dev_api.c b/net/core/dev_api.c index 1f0e24849bc6..2e17548af685 100644 --- a/net/core/dev_api.c +++ b/net/core/dev_api.c @@ -84,6 +84,19 @@ void dev_set_group(struct net_device *dev, int new_group) netdev_unlock_ops(dev); } +int dev_set_mac_address_user(struct net_device *dev, struct sockaddr *sa, + struct netlink_ext_ack *extack) +{ + int ret; + + netdev_lock_ops(dev); + ret = netif_set_mac_address_user(dev, sa, extack); + netdev_unlock_ops(dev); + + return ret; +} +EXPORT_SYMBOL(dev_set_mac_address_user); + /** * dev_change_net_namespace() - move device to different nethost namespace * @dev: device @@ -299,9 +312,9 @@ int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa, { int ret; - netdev_lock(dev); + netdev_lock_ops(dev); ret = netif_set_mac_address(dev, sa, extack); - netdev_unlock(dev); + netdev_unlock_ops(dev); return ret; } -- cgit