netfilter: xt_TEE: add missing code to get interface index in checkentry.
Taehee Yoo authored
[ Upstream commit 18c0ab87 ]

checkentry(tee_tg_check) should initialize priv->oif from dev if possible.
But only netdevice notifier handler can set that.
Hence priv->oif is always -1 until notifier handler is called.

Fixes: 9e2f6c5d

 ("netfilter: Rework xt_TEE netdevice notifier")
Signed-off-by: default avatarTaehee Yoo <ap420073@gmail.com>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
e6e00017
Linux kernel
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