net: add net device refcount tracker to ethtool_phys_id()
authorEric Dumazet <edumazet@google.com>
Sun, 5 Dec 2021 04:22:00 +0000 (20:22 -0800)
committerJakub Kicinski <kuba@kernel.org>
Tue, 7 Dec 2021 00:05:10 +0000 (16:05 -0800)
commit5ae2195088d06adfd20eab98ecc9db80ef2eb6b2
tree02b615cce4218b48b0f24715fc14dca66ebb34b2
parent0b688f24b7d611db3a02f3d4ab562d049c78a17d
net: add net device refcount tracker to ethtool_phys_id()

This helper might hold a netdev reference for a long time,
lets add reference tracking.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ethtool/ioctl.c