diff options
Diffstat (limited to 'net/netfilter/nf_nat_core.c')
| -rw-r--r-- | net/netfilter/nf_nat_core.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c index 0f39ae7a9f34..0c548ff215b2 100644 --- a/net/netfilter/nf_nat_core.c +++ b/net/netfilter/nf_nat_core.c @@ -1203,6 +1203,8 @@ static struct nf_nat_hook nat_hook = { .manip_pkt = nf_nat_manip_pkt, }; +int nf_nat_l3proto_init(void); +void nf_nat_l3proto_exit(void); static int __init nf_nat_init(void) { int ret, i; @@ -1237,6 +1239,19 @@ static int __init nf_nat_init(void) WARN_ON(nf_nat_hook != NULL); RCU_INIT_POINTER(nf_nat_hook, &nat_hook); + ret = nf_nat_l3proto_init(); + if (ret) { + nf_ct_extend_unregister(&nat_extend); + nf_ct_helper_expectfn_unregister(&follow_master_nat); + RCU_INIT_POINTER(nf_nat_hook, NULL); + + synchronize_net(); + kvfree(nf_nat_bysource); + unregister_pernet_subsys(&nat_net_ops); + + return ret; + } + return 0; } @@ -1246,6 +1261,8 @@ static void __exit nf_nat_cleanup(void) nf_ct_iterate_destroy(nf_nat_proto_clean, &clean); + nf_nat_l3proto_exit(); + nf_ct_extend_unregister(&nat_extend); nf_ct_helper_expectfn_unregister(&follow_master_nat); RCU_INIT_POINTER(nf_nat_hook, NULL); |