netfilter: flowtable: fix NAT IPv6 offload mangling

Fix out-of-bound access in the address array.

Fixes: 5c27d8d76c ("netfilter: nf_flow_table_offload: add IPv6 support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso 2021-03-30 16:24:11 +02:00
commit 0e07e25b48