netfilter: nf_tables_offload: pass extack to nft_flow_cls_offload_setup()

Otherwise this leads to a stack corruption.

Fixes: c5d275276ff4 ("netfilter: nf_tables_offload: add nft_flow_cls_offload_setup()")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
1 file changed