David Miller 7026b1ddb6 netfilter: Pass socket pointer down through okfn(). ...

On the output paths in particular, we have to sometimes deal with two
socket contexts.  First, and usually skb->sk, is the local socket that
generated the frame.

And second, is potentially the socket used to control a tunneling
socket, such as one the encapsulates using UDP.

We do not want to disassociate skb->sk when encapsulating in order
to fix this, because that would break socket memory accounting.

The most extreme case where this can cause huge problems is an
AF_PACKET socket transmitting over a vxlan device.  We hit code
paths doing checks that assume they are dealing with an ipv4
socket, but are actually operating upon the AF_PACKET one.

Signed-off-by: David S. Miller <davem@davemloft.net>

2015-04-07 15:25:55 -04:00

..

ipset

netfilter: ipset: Explicitly add padding elements to hash:net, net and hash:net, port, net

2014-12-03 12:43:36 +01:00

ipvs

netfilter: Pass socket pointer down through okfn().

2015-04-07 15:25:55 -04:00

core.c

netfilter: Make nf_hookfn use nf_hook_state.

2015-04-04 12:31:38 -04:00

Kconfig

netfilter: nf_tables: nft_queue does not depend on x_tables

2015-03-25 12:09:39 +01:00

Makefile

netfilter: combine IPv4 and IPv6 nf_nat_redirect code in one module

2014-11-27 13:08:42 +01:00

nf_conntrack_acct.c

netfilter: Remove uses of seq_<foo> return values

2015-03-18 10:51:35 +01:00

nf_conntrack_amanda.c

net: Remove state argument from skb_find_text()

2015-02-22 15:59:54 -05:00

nf_conntrack_broadcast.c

…

nf_conntrack_core.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2015-01-15 01:50:25 -05:00

nf_conntrack_ecache.c

netfilter: conntrack: remove timer from ecache extension

2014-06-25 19:15:38 +02:00

nf_conntrack_expect.c

netfilter: Remove uses of seq_<foo> return values

2015-03-18 10:51:35 +01:00

nf_conntrack_extend.c

…

nf_conntrack_ftp.c

netfilter: replace strnicmp with strncasecmp

2014-10-14 02:18:24 +02:00

nf_conntrack_h323_asn1.c

…

nf_conntrack_h323_main.c

netfilter: nf_conntrack_h323: lookup route from proper net namespace

2014-11-17 12:47:14 +01:00

nf_conntrack_h323_types.c

…

nf_conntrack_helper.c

netfilter: fix spelling errors

2014-10-30 17:35:30 +01:00

nf_conntrack_irc.c

…

nf_conntrack_l3proto_generic.c

netfilter: Convert print_tuple functions to return void

2014-11-05 14:10:33 -05:00

nf_conntrack_labels.c

…

nf_conntrack_netbios_ns.c

…

nf_conntrack_netlink.c

netfilter: conntrack: Flush connections with a given mark

2015-01-08 12:14:20 +01:00

nf_conntrack_pptp.c

netfilter: nf_conntrack: flush net_gre->keymap_list only from gre helper

2014-04-08 10:56:12 +02:00

nf_conntrack_proto_dccp.c

netfilter: Convert print_tuple functions to return void

2014-11-05 14:10:33 -05:00

nf_conntrack_proto_generic.c

netfilter: Convert print_tuple functions to return void

2014-11-05 14:10:33 -05:00

nf_conntrack_proto_gre.c

netfilter: Convert print_tuple functions to return void

2014-11-05 14:10:33 -05:00

nf_conntrack_proto_sctp.c

netfilter: Convert print_tuple functions to return void

2014-11-05 14:10:33 -05:00

nf_conntrack_proto_tcp.c

Merge branch 'iov_iter' into for-next

2014-12-08 20:39:29 -05:00

nf_conntrack_proto_udp.c

netfilter: Convert print_tuple functions to return void

2014-11-05 14:10:33 -05:00

nf_conntrack_proto_udplite.c

netfilter: Convert print_tuple functions to return void

2014-11-05 14:10:33 -05:00

nf_conntrack_proto.c

netfilter: nf_conntrack: remove dead code

2014-01-03 23:41:37 +01:00

nf_conntrack_sane.c

…

nf_conntrack_seqadj.c

netfilter: nf_ct_seqadj: print ack seq in the right host byte order

2015-01-05 13:52:20 +01:00

nf_conntrack_sip.c

netfilter: replace strnicmp with strncasecmp

2014-10-14 02:18:24 +02:00

nf_conntrack_snmp.c

…

nf_conntrack_standalone.c

netfilter: Remove checks of seq_printf() return values

2014-11-05 14:11:02 -05:00

nf_conntrack_tftp.c

…

nf_conntrack_timeout.c

…

nf_conntrack_timestamp.c

netfilter: nf_ct_timestamp: Fix BUG_ON after netns deletion

2013-12-20 14:58:29 +01:00

nf_internals.h

netfilter: Create and use nf_hook_state.

2015-04-04 12:17:40 -04:00

nf_log_common.c

netfilter: use sk_fullsock() helper

2015-03-17 15:17:59 -04:00

nf_log.c

netfilter: restore rule tracing via nfnetlink_log

2015-03-19 11:14:48 +01:00

nf_nat_amanda.c

…

nf_nat_core.c

net: use reciprocal_scale() helper

2014-08-23 12:21:21 -07:00

nf_nat_ftp.c

…

nf_nat_helper.c

…

nf_nat_irc.c

netfilter: nf_nat: fix access to uninitialized buffer in IRC NAT helper

2014-01-06 14:17:17 +01:00

nf_nat_proto_common.c

netfilter: use IS_ENABLED() macro

2014-06-30 11:38:03 +02:00

nf_nat_proto_dccp.c

netfilter: use IS_ENABLED() macro

2014-06-30 11:38:03 +02:00

nf_nat_proto_sctp.c

netfilter: use IS_ENABLED() macro

2014-06-30 11:38:03 +02:00

nf_nat_proto_tcp.c

netfilter: use IS_ENABLED() macro

2014-06-30 11:38:03 +02:00

nf_nat_proto_udp.c

netfilter: use IS_ENABLED() macro

2014-06-30 11:38:03 +02:00

nf_nat_proto_udplite.c

netfilter: use IS_ENABLED() macro

2014-06-30 11:38:03 +02:00

nf_nat_proto_unknown.c

…

nf_nat_redirect.c

netfilter: combine IPv4 and IPv6 nf_nat_redirect code in one module

2014-11-27 13:08:42 +01:00

nf_nat_sip.c

netfilter: replace strnicmp with strncasecmp

2014-10-14 02:18:24 +02:00

nf_nat_tftp.c

…

nf_queue.c

netfilter: Pass socket pointer down through okfn().

2015-04-07 15:25:55 -04:00

nf_sockopt.c

netfilter: don't use mutex_lock_interruptible()

2014-08-08 16:47:23 +02:00

nf_synproxy_core.c

netfilter: nf_conntrack: don't release a conntrack with non-zero refcnt

2014-02-05 17:46:06 +01:00

nf_tables_api.c

netfilter: nf_tables: implement set transaction support

2015-03-26 11:09:35 +01:00

nf_tables_core.c

netfilter: nf_tables: add transaction helper functions

2015-03-26 11:09:35 +01:00

nf_tables_inet.c

netfilter: nf_tables: fix error path in the init functions

2014-01-09 23:25:48 +01:00

nfnetlink_acct.c

netfilter: nfnetlink_acct: add filter support to nfacct counter list/reset

2014-08-26 21:36:19 +02:00

nfnetlink_cthelper.c

netfilter: Zero the tuple in nfnl_cthelper_parse_tuple()

2015-03-12 13:07:36 +01:00

nfnetlink_cttimeout.c

netfilter: cttimeout: allow to set/get default protocol timeouts

2013-10-01 13:17:39 +02:00

nfnetlink_log.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2015-03-23 22:02:46 -04:00

nfnetlink_queue_core.c

netfilter: Use nf_hook_state in nf_queue_entry.

2015-04-04 12:25:22 -04:00

nfnetlink_queue_ct.c

…

nfnetlink.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2015-01-15 01:50:25 -05:00

nft_bitwise.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_byteorder.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_cmp.c

netfilter: nf_tables: fix nft_cmp_fast failure on big endian for size < 4

2014-04-14 10:38:02 +02:00

nft_compat.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-03-23 22:22:43 -04:00

nft_counter.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_ct.c

netfilter: nft_ct: split nft_ct_init() into two functions for get/set

2014-04-02 21:29:45 +02:00

nft_expr_template.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_exthdr.c

netfilter: nft_exthdr: call ipv6_find_hdr() with explicitly initialized offset

2013-12-20 11:25:10 +01:00

nft_hash.c

netfilter: nf_tables: implement set transaction support

2015-03-26 11:09:35 +01:00

nft_immediate.c

netfilter: nf_tables: restore context for expression destructors

2014-03-08 12:35:17 +01:00

nft_limit.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_log.c

netfilter: Use LOGLEVEL_<FOO> defines

2015-03-25 12:09:39 +01:00

nft_lookup.c

netfilter: nf_tables: return set extensions from ->lookup()

2015-03-26 11:09:34 +01:00

nft_masq.c

netfilter: nf_tables: validate hooks in NAT expressions

2015-01-19 14:52:39 +01:00

nft_meta.c

netfilter: nft_meta: use raw_smp_processor_id()

2015-03-25 12:09:40 +01:00

nft_nat.c

netfilter: nf_tables: validate hooks in NAT expressions

2015-01-19 14:52:39 +01:00

nft_payload.c

netfilter: nf_tables: check if payload length is a power of 2

2014-02-17 11:21:17 +01:00

nft_queue.c

netfilter: nf_tables: fix log/queue expressions for NFPROTO_INET

2014-02-06 11:41:38 +01:00

nft_rbtree.c

netfilter: nf_tables: implement set transaction support

2015-03-26 11:09:35 +01:00

nft_redir.c

netfilter: nf_tables: validate hooks in NAT expressions

2015-01-19 14:52:39 +01:00

nft_reject_inet.c

netfilter: reject: don't send icmp error if csum is invalid

2015-03-03 02:10:35 +01:00

nft_reject.c

netfilter: fix wrong arithmetics regarding NFT_REJECT_ICMPX_MAX

2014-10-07 20:16:31 +02:00

x_tables.c

netfilter: Remove checks of seq_printf() return values

2014-11-05 14:11:02 -05:00

xt_addrtype.c

…

xt_AUDIT.c

netfilter: Convert uses of __constant_<foo> to <foo>

2014-03-13 14:13:19 +01:00

xt_bpf.c

net: filter: split 'struct sk_filter' into socket and bpf parts

2014-08-02 15:03:58 -07:00

xt_cgroup.c

netfilter: x_tables: allow to use default cgroup match

2014-08-19 21:38:55 +02:00

xt_CHECKSUM.c

…

xt_CLASSIFY.c

…

xt_cluster.c

net: use reciprocal_scale() helper

2014-08-23 12:21:21 -07:00

xt_comment.c

…

xt_connbytes.c

netfilter: Convert pr_warning to pr_warn

2014-09-10 12:40:10 -07:00

xt_connlabel.c

…

xt_connlimit.c

netfilter: xt_connlimit: honor conntrack zone if available

2014-11-17 12:44:20 +01:00

xt_connmark.c

netfilter: Fix FSF address in file headers

2013-12-06 12:37:57 -05:00

xt_CONNSECMARK.c

…

xt_conntrack.c

…

xt_cpu.c

…

xt_CT.c

netfilter: nf_conntrack: don't release a conntrack with non-zero refcnt

2014-02-05 17:46:06 +01:00

xt_dccp.c

…

xt_devgroup.c

…

xt_dscp.c

…

xt_DSCP.c

netfilter: fix various sparse warnings

2014-11-13 12:14:42 +01:00

xt_ecn.c

…

xt_esp.c

…

xt_hashlimit.c

netfilter: Remove checks of seq_printf() return values

2014-11-05 14:11:02 -05:00

xt_helper.c

…

xt_hl.c

…

xt_HL.c

…

xt_HMARK.c

net: use reciprocal_scale() helper

2014-08-23 12:21:21 -07:00

xt_IDLETIMER.c

…

xt_ipcomp.c

netfilter: xt_ipcomp: Use ntohs to ease sparse warning

2014-02-19 11:41:25 +01:00

xt_iprange.c

…

xt_ipvs.c

…

xt_l2tp.c

netfilter: introduce l2tp match extension

2014-01-09 21:36:39 +01:00

xt_LED.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-08-05 18:46:26 -07:00

xt_length.c

…

xt_limit.c

…

xt_LOG.c

netfilter: xt_LOG: add missing string format in nf_log_packet()

2014-06-28 18:50:35 +02:00

xt_mac.c

…

xt_mark.c

…

xt_multiport.c

…

xt_nat.c

…

xt_NETMAP.c

…

xt_nfacct.c

netfilter: nfnetlink_acct: Adding quota support to accounting framework

2014-04-29 18:25:14 +02:00

xt_NFLOG.c

…

xt_NFQUEUE.c

netfilter: xt_NFQUEUE: separate reusable code

2013-12-07 23:20:45 +01:00

xt_osf.c

netfilter: xt_osf: Use continue to reduce indentation

2014-12-23 14:20:10 +01:00

xt_owner.c

…

xt_physdev.c

netfilter: bridge: remove BRNF_STATE_BRIDGED flag

2015-03-16 14:35:02 +01:00

xt_pkttype.c

…

xt_policy.c

…

xt_quota.c

…

xt_rateest.c

…

xt_RATEEST.c

net: sched: make bstats per cpu and estimator RCU safe

2014-09-30 01:02:26 -04:00

xt_realm.c

…

xt_recent.c

netfilter: xt_recent: don't reject rule if new hitcount exceeds table max

2015-02-16 17:00:47 +01:00

xt_REDIRECT.c

netfilter: combine IPv4 and IPv6 nf_nat_redirect code in one module

2014-11-27 13:08:42 +01:00

xt_repldata.h

net: netfilter: LLVMLinux: vlais-netfilter

2014-06-07 11:44:39 -07:00

xt_sctp.c

…

xt_SECMARK.c

…

xt_set.c

netfilter: ipset: fix boolreturn.cocci warnings

2015-02-11 16:13:30 +01:00

xt_socket.c

netfilter: xt_socket: prepare for TCP_NEW_SYN_RECV support

2015-03-17 15:17:59 -04:00

xt_state.c

…

xt_statistic.c

net: replace macros net_random and net_srandom with direct calls to prandom

2014-01-14 15:15:25 -08:00

xt_string.c

net: Remove state argument from skb_find_text()

2015-02-22 15:59:54 -05:00

xt_tcpmss.c

…

xt_TCPMSS.c

…

xt_TCPOPTSTRIP.c

…

xt_tcpudp.c

…

xt_TEE.c

…

xt_time.c

…

xt_TPROXY.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-03-23 22:22:43 -04:00

xt_TRACE.c

…

xt_u32.c

…