netfilter: flowtable: consolidate flowtable device check

Check that device belongs to the flowtable right after the flowtable
discovery path. This is a preparation patch to obtain the dst entry
from the .fill_forward_path in tunnels.

No functional changes are intended.

Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso 2026-07-28 18:30:37 +02:00
commit df1705f289