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8eeef23504
linux/include/net/netfilter
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Liping Zhang 8eeef23504 netfilter: nf_ct_ext: invoke destroy even when ext is not attached 
For NF_NAT_MANIP_SRC, we will insert the ct to the nat_bysource_table,
then remove it from the nat_bysource_table via nat_extend->destroy.

But now, the nat extension is attached on demand, so if the nat extension
is not attached, we will not be notified when the ct is destroyed, i.e.
we may fail to remove ct from the nat_bysource_table.

So just keep it simple, even if the extension is not attached, we will
still invoke the related ext->destroy. And this will also preserve the
flexibility for the future extension.

Fixes: 9a08ecfe74 ("netfilter: don't attach a nat extension by default")
Signed-off-by: Liping Zhang <zlpnobody@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2017-05-01 11:48:49 +02:00
..
ipv4 netfilter: udplite: Remove duplicated udplite4/6 declaration 2017-04-09 00:08:22 +02:00
ipv6 netfilter: udplite: Remove duplicated udplite4/6 declaration 2017-04-09 00:08:22 +02:00
br_netfilter.h netfilter: bridge: add and use br_nf_hook_thresh 2016-09-24 21:25:48 +02:00
nf_conntrack_acct.h netfilter: introduce nf_conn_acct structure 2013-11-03 21:48:49 +01:00
nf_conntrack_core.h netfilter: remove nf_ct_is_untracked 2017-04-15 11:51:33 +02:00
nf_conntrack_ecache.h nefilter: eache: reduce struct size from 32 to 24 byte 2017-04-19 17:55:17 +02:00
nf_conntrack_expect.h netfilter: nf_ct_expect: Add nf_ct_remove_expect() 2017-04-06 18:39:40 +02:00
nf_conntrack_extend.h netfilter: nf_ct_ext: invoke destroy even when ext is not attached 2017-05-01 11:48:49 +02:00
nf_conntrack_helper.h netfilter: helpers: remove data_len usage for inkernel helpers 2017-04-19 17:55:17 +02:00
nf_conntrack_l3proto.h netfilter: conntrack: add nf_conntrack_default_on sysctl 2016-12-04 21:17:25 +01:00
nf_conntrack_l4proto.h netfilter: allow early drop of assured conntracks 2017-04-19 17:55:17 +02:00
nf_conntrack_labels.h netfilter: conntrack: avoid excess memory allocation 2016-10-27 18:29:02 +02:00
nf_conntrack_seqadj.h netfilter: Remove extern from function prototypes 2013-09-23 16:29:42 -04:00
nf_conntrack_synproxy.h netfilter: synproxy: only register hooks when needed 2017-04-26 09:30:21 +02:00
nf_conntrack_timeout.h netfilter: refcounter conversions 2017-03-17 12:49:43 +01:00
nf_conntrack_timestamp.h netfilter: Remove extern from function prototypes 2013-09-23 16:29:42 -04:00
nf_conntrack_tuple.h netfilter: nf_nat: export NAT definitions to userspace 2011-12-23 14:36:43 +01:00
nf_conntrack_zones.h netfilter: move zone info into struct nf_conn 2016-06-23 13:33:12 +02:00
nf_conntrack.h netfilter: conntrack: move helper struct to nf_conntrack_helper.h 2017-04-19 17:55:16 +02:00
nf_dup_netdev.h netfilter: add and use nf_fwd_netdev_egress 2016-12-06 21:48:22 +01:00
nf_log.h netfilter: allow logging from non-init namespaces 2017-02-02 14:31:58 +01:00
nf_nat_core.h netfilter: Pass net into nf_xfrm_me_harder 2015-09-18 22:00:22 +02:00
nf_nat_helper.h netfilter: nat: nf_nat_mangle_{udp,tcp}_packet returns boolean 2017-04-06 22:01:38 +02:00
nf_nat_l3proto.h netfilter: Pass priv instead of nf_hook_ops to netfilter hooks 2015-09-18 22:00:16 +02:00
nf_nat_l4proto.h netfilter: built-in NAT support for UDPlite 2016-12-04 20:45:32 +01:00
nf_nat_redirect.h netfilter: combine IPv4 and IPv6 nf_nat_redirect code in one module 2014-11-27 13:08:42 +01:00
nf_nat.h netfilter: don't attach a nat extension by default 2017-04-26 09:30:22 +02:00
nf_queue.h netfilter: nf_queue: only call synchronize_net twice if nf_queue is active 2017-05-01 11:19:12 +02:00
nf_socket.h netfilter: move socket lookup infrastructure to nf_socket_ipv{4,6}.c 2016-11-01 20:50:31 +01:00
nf_tables_core.h netfilter: nft_payload: layer 4 checksum adjustment for pseudoheader fields 2016-12-06 21:47:54 +01:00
nf_tables_ipv4.h netfilter: merge fixup for "nf_tables_netdev: remove redundant ip_hdr assignment" 2016-10-05 20:25:48 -04:00
nf_tables_ipv6.h netfilter: nf_tables: set pktinfo->thoff at AH header if found 2017-03-08 18:35:27 +01:00
nf_tables.h netfilter: nf_tables: add nft_is_base_chain() helper 2017-04-06 18:32:04 +02:00
nfnetlink_log.h netfilter: log: netns NULL ptr bug when calling from conntrack 2013-05-15 14:11:07 +02:00
nft_dup.h netfilter: nf_tables: add nft_dup expression 2015-08-07 11:49:49 +02:00
nft_fib.h netfilter: nft_fib: Support existence check 2017-03-13 13:45:36 +01:00
nft_masq.h netfilter: nft_masq: support port range 2016-03-02 20:05:27 +01:00
nft_meta.h netfilter: nft_meta: improve the validity check of pkttype set expr 2016-08-25 13:12:03 +02:00
nft_redir.h netfilter: nf_tables: add new expression nft_redir 2014-10-27 22:49:39 +01:00
nft_reject.h netfilter: nft_reject: restrict to INPUT/FORWARD/OUTPUT 2016-08-25 12:55:34 +02:00
xt_rateest.h net_sched: gen_estimator: complete rewrite of rate estimators 2016-12-05 15:21:59 -05:00