netfilter: nf_tables: allow netdevice to be used only once per flowtable

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Allow netdevice only once per flowtable, otherwise hit EEXIST.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Pablo Neira Ayuso 2019-10-16 14:25:05 +02:00

parent 3f0465a9ef

commit b75a3e8371

1 changed files with 17 additions and 0 deletions

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net/netfilter/nf_tables_api.c

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