diff options
Diffstat (limited to 'net/netfilter/nf_nat_sip.c')
-rw-r--r-- | net/netfilter/nf_nat_sip.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/net/netfilter/nf_nat_sip.c b/net/netfilter/nf_nat_sip.c index f9790405b7ff..b4d691db955e 100644 --- a/net/netfilter/nf_nat_sip.c +++ b/net/netfilter/nf_nat_sip.c @@ -625,33 +625,26 @@ static struct nf_ct_helper_expectfn sip_nat = { static void __exit nf_nat_sip_fini(void) { - RCU_INIT_POINTER(nf_nat_sip_hook, NULL); - RCU_INIT_POINTER(nf_nat_sip_seq_adjust_hook, NULL); - RCU_INIT_POINTER(nf_nat_sip_expect_hook, NULL); - RCU_INIT_POINTER(nf_nat_sdp_addr_hook, NULL); - RCU_INIT_POINTER(nf_nat_sdp_port_hook, NULL); - RCU_INIT_POINTER(nf_nat_sdp_session_hook, NULL); - RCU_INIT_POINTER(nf_nat_sdp_media_hook, NULL); + RCU_INIT_POINTER(nf_nat_sip_hooks, NULL); + nf_ct_helper_expectfn_unregister(&sip_nat); synchronize_rcu(); } +static const struct nf_nat_sip_hooks sip_hooks = { + .msg = nf_nat_sip, + .seq_adjust = nf_nat_sip_seq_adjust, + .expect = nf_nat_sip_expect, + .sdp_addr = nf_nat_sdp_addr, + .sdp_port = nf_nat_sdp_port, + .sdp_session = nf_nat_sdp_session, + .sdp_media = nf_nat_sdp_media, +}; + static int __init nf_nat_sip_init(void) { - BUG_ON(nf_nat_sip_hook != NULL); - BUG_ON(nf_nat_sip_seq_adjust_hook != NULL); - BUG_ON(nf_nat_sip_expect_hook != NULL); - BUG_ON(nf_nat_sdp_addr_hook != NULL); - BUG_ON(nf_nat_sdp_port_hook != NULL); - BUG_ON(nf_nat_sdp_session_hook != NULL); - BUG_ON(nf_nat_sdp_media_hook != NULL); - RCU_INIT_POINTER(nf_nat_sip_hook, nf_nat_sip); - RCU_INIT_POINTER(nf_nat_sip_seq_adjust_hook, nf_nat_sip_seq_adjust); - RCU_INIT_POINTER(nf_nat_sip_expect_hook, nf_nat_sip_expect); - RCU_INIT_POINTER(nf_nat_sdp_addr_hook, nf_nat_sdp_addr); - RCU_INIT_POINTER(nf_nat_sdp_port_hook, nf_nat_sdp_port); - RCU_INIT_POINTER(nf_nat_sdp_session_hook, nf_nat_sdp_session); - RCU_INIT_POINTER(nf_nat_sdp_media_hook, nf_nat_sdp_media); + BUG_ON(nf_nat_sip_hooks != NULL); + RCU_INIT_POINTER(nf_nat_sip_hooks, &sip_hooks); nf_ct_helper_expectfn_register(&sip_nat); return 0; } |