nft: Set errno in nft_rule_flush()

When trying to flush a non-existent chain, errno gets set in
nft_xtables_config_load(). That is an unintended side-effect and when
support for xtables.conf is later removed, iptables-nft will emit the
generic "Incompatible with this kernel." error message instead of "No
chain/target/match by that name." as it should.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

0 files changed, 0 insertions, 0 deletions