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net: linkwatch: add net device refcount tracker
authorEric Dumazet <edumazet@google.com>
Sun, 5 Dec 2021 04:22:14 +0000 (20:22 -0800)
committerJakub Kicinski <kuba@kernel.org>
Tue, 7 Dec 2021 00:05:44 +0000 (16:05 -0800)
commit63f13937cbe9b00982dfc8e578b1aec8e5037333
treefda38faf84f701c7d25ad885fa4cdfd0e5a747f8tree | snapshot
parent606509f27f67748b92f783a75a6e39cfaa2fe92dcommit | diff
net: linkwatch: add net device refcount tracker

Add a netdevice_tracker inside struct net_device, to track
the self reference when a device is in lweventlist.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
include/linux/netdevice.h diff | blob | blame | history
net/core/link_watch.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git