iptables: fix broken options-merging during libxtables rework
This patch fixes options-merging that was broken somewhere
during the libxtables rework. Before this patch, two pointers
were used to keep the current options, however, the options field
in xt_params was not appropritely updated. Thus, xtables_free_opts()
was not restoring the original options.
This patch fixes iptables-restore and ip6tables-restore that
stopped working in my personal firewall.
% iptables-restore
*filter
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables-restore v1.4.3-rc1: Unknown arg `ESTABLISHED,RELATED'
Error occurred at line: 4
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2 files changed