netfilter: nf_flow_table: add missing condition for TCP state check

Avoid looking at unrelated fields in UDP packets

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Felix Fietkau 2018-03-23 19:15:37 +01:00 • committed by Pablo Neira Ayuso
commit 33894c367d