netfilter: nf_tables: selective rule dump needs table to be specified

Table needs to be specified for selective rule dumps per chain.

Fixes: 241faeceb849c ("netfilter: nf_tables: Speed up selective rule dumps")
Reported-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
1 file changed