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netdevice: add DEFINE_FREE() for dev_put

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For short netdev holds within a function there are still a lot of
users of dev_put() rather than netdev_put(). Add DEFINE_FREE() to
allow making those safer.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg 2024-03-28 08:27:50 +01:00 committed by David S. Miller
parent 464eb03c4a
commit b1f81b9a53
1 changed files with 2 additions and 0 deletions
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include/linux/netdevice.h
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@ -4097,6 +4097,8 @@ static inline void dev_put(struct net_device *dev)
netdev_put(dev, NULL);
}
DEFINE_FREE(dev_put, struct net_device *, if (_T) dev_put(_T))
static inline void netdev_ref_replace(struct net_device *odev,
struct net_device *ndev,
netdevice_tracker *tracker,