netfilter: nf_tables: reject destroy command to remove basechain hooks

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Report EOPNOTSUPP if NFT_MSG_DESTROYCHAIN is used to delete hooks in an
existing netdev basechain, thus, only NFT_MSG_DELCHAIN is allowed.

Fixes: 7d937b1071 ("netfilter: nf_tables: support for deleting devices in an existing netdev chain")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Pablo Neira Ayuso 2024-03-21 01:27:50 +01:00

parent d24b03535e

commit b32ca27fa2

1 changed files with 2 additions and 1 deletions

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net/netfilter/nf_tables_api.c

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