netfilter: nf_flow_table: clean up flow_offload_alloc

Reduce code duplication and make it much easier to read

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Felix Fietkau 2018-02-26 10:15:09 +01:00 • committed by Pablo Neira Ayuso
commit 047b300e6e