netfilter: nf_tables: relax string validation of NFTA_CHAIN_TYPE

Use NLA_STRING for consistency with other string attributes in
nf_tables.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira 2014-03-31 17:43:47 +02:00 • committed by Pablo Neira Ayuso
commit 4c1f7818e4