netfilter: nf_tables: restrict tunnel object to NFPROTO_NETDEV

Browse source

[ Upstream commit 776d451648 ]

Bail out on using the tunnel dst template from other than netdev family.
Add the infrastructure to check for the family in objects.

Fixes: af308b94a2 ("netfilter: nf_tables: add tunnel support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Pablo Neira Ayuso 2024-01-23 23:45:32 +01:00 • committed by Greg Kroah-Hartman

parent 03dc4dbcca

commit 83505390aa

3 changed files with 12 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

include/net/netfilter/nf_tables.h

View file

14

net/netfilter/nf_tables_api.c

View file

1

net/netfilter/nft_tunnel.c

View file