[PATCH 5.16 031/164] netfilter: xt_socket: missing ifdef CONFIG_IP6_NF_IPTABLES dependency

Greg Kroah-Hartman
2022-02-28T18:00:31Z

From: Pablo Neira Ayuso <pablo@netfilter.org>

commit 2874b7911132f6975e668f6849c8ac93bc4e1f35 upstream.

nf_defrag_ipv6_disable() requires CONFIG_IP6_NF_IPTABLES.

Fixes: 75063c9294fb ("netfilter: xt_socket: fix a typo in socket_mt_destroy()")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Eric Dumazet<edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/netfilter/xt_socket.c | 2 ++
1 file changed, 2 insertions(+)

--- a/net/netfilter/xt_socket.c
+++ b/net/netfilter/xt_socket.c
@@ -220,8 +220,10 @@ static void socket_mt_destroy(const stru
{
if (par->family == NFPROTO_IPV4)
nf_defrag_ipv4_disable(par->net);
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
else if (par->family == NFPROTO_IPV6)
nf_defrag_ipv6_disable(par->net);
+#endif
}

static struct xt_match socket_mt_reg[] __read_mostly = {