netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain

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commit 01acb2e866 upstream.

Remove netdevice from inet/ingress basechain in case NETDEV_UNREGISTER
event is reported, otherwise a stale reference to netdevice remains in
the hook list.

Fixes: 60a3815da7 ("netfilter: add inet ingress support")
Cc: stable@vger.kernel.org
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Pablo Neira Ayuso 2024-01-18 10:56:26 +01:00 • committed by Greg Kroah-Hartman

parent 5e7d8ddf2a

commit af149a4689

1 changed files with 9 additions and 2 deletions

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net/netfilter/nft_chain_filter.c

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