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Revert "net: replace dev_addr_sem with netdev instance lock"

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This reverts commit df43d8bf10.

Cc: Kohei Enju <enjuk@amazon.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Fixes: df43d8bf10 ("net: replace dev_addr_sem with netdev instance lock")
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250312190513.1252045-2-sdf@fomichev.me
Tested-by: Lei Yang <leiyang@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Stanislav Fomichev
2025-03-12 12:05:12 -07:00
committed by Paolo Abeni
parent 756f88ff9c
commit 8033d2aef5
9 changed files with 56 additions and 41 deletions
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17
net/core/dev_api.c
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@@ -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;
}