Patrick McHardy b855d416dc netfilter: nf_tables: fix nft_cmp_fast failure on big endian for size < 4 ... nft_cmp_fast is used for equality comparisions of size <= 4. For comparisions of size < 4 byte a mask is calculated that is applied to both the data from userspace (during initialization) and the register value (during runtime). Both values are stored using (in effect) memcpy to a memory area that is then interpreted as u32 by nft_cmp_fast. This works fine on little endian since smaller types have the same base address, however on big endian this is not true and the smaller types are interpreted as a big number with trailing zero bytes. The mask therefore must not include the lower bytes, but the higher bytes on big endian. Add a helper function that does a cpu_to_le32 to switch the bytes on big endian. Since we're dealing with a mask of just consequitive bits, this works out fine. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>		2014-04-14 10:38:02 +02:00
..
ipset	netfilter: Convert uses of __constant_<foo> to <foo>	2014-03-13 14:13:19 +01:00
ipvs	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2014-03-17 15:06:24 -04:00
Kconfig	netfilter: nf_tables: add reject module for NFPROTO_INET	2014-02-06 09:44:18 +01:00
Makefile	netfilter: nf_tables: add reject module for NFPROTO_INET	2014-02-06 09:44:18 +01:00
core.c	netfilter: pass hook ops to hookfn	2013-10-14 11:29:31 +02:00
nf_conntrack_acct.c	netfilter: introduce nf_conn_acct structure	2013-11-03 21:48:49 +01:00
nf_conntrack_amanda.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
nf_conntrack_broadcast.c	…
nf_conntrack_core.c	netfilter: nf_conntrack: initialize net.ct.generation	2014-04-14 10:35:28 +02:00
nf_conntrack_ecache.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
nf_conntrack_expect.c	netfilter: conntrack: seperate expect locking from nf_conntrack_lock	2014-03-07 11:41:01 +01:00
nf_conntrack_extend.c	…
nf_conntrack_ftp.c	netfilter: Implement RFC 1123 for FTP conntrack	2013-05-27 13:32:43 +02:00
nf_conntrack_h323_asn1.c	…
nf_conntrack_h323_main.c	netfilter: conntrack: seperate expect locking from nf_conntrack_lock	2014-03-07 11:41:01 +01:00
nf_conntrack_h323_types.c	…
nf_conntrack_helper.c	netfilter: conntrack: remove central spinlock nf_conntrack_lock	2014-03-07 11:41:13 +01:00
nf_conntrack_irc.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
nf_conntrack_l3proto_generic.c	…
nf_conntrack_labels.c	netfilter: connlabels: remove unneeded includes	2013-07-31 16:39:18 +02:00
nf_conntrack_netbios_ns.c	…
nf_conntrack_netlink.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2014-03-17 15:06:24 -04:00
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.c	netfilter: nf_conntrack: remove dead code	2014-01-03 23:41:37 +01:00
nf_conntrack_proto_dccp.c	netfilter: nf_conntrack_dccp: fix skb_header_pointer API usages	2014-01-06 17:40:02 +01:00
nf_conntrack_proto_generic.c	…
nf_conntrack_proto_gre.c	netfilter: nf_conntrack: flush net_gre->keymap_list only from gre helper	2014-04-08 10:56:12 +02:00
nf_conntrack_proto_sctp.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
nf_conntrack_proto_tcp.c	netfilter: add SYNPROXY core/target	2013-08-28 00:27:54 +02:00
nf_conntrack_proto_udp.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
nf_conntrack_proto_udplite.c	netfilter: nf_log: prepare net namespace support for loggers	2013-04-05 20:12:54 +02:00
nf_conntrack_sane.c	netfilter: nf_ct_helper: better logging for dropped packets	2013-02-19 02:48:05 +01:00
nf_conntrack_seqadj.c	netfilter: only warn once on wrong seqadj usage	2014-01-06 14:23:17 +01:00
nf_conntrack_sip.c	netfilter: conntrack: seperate expect locking from nf_conntrack_lock	2014-03-07 11:41:01 +01:00
nf_conntrack_snmp.c	…
nf_conntrack_standalone.c	net: Convert uses of typedef ctl_table to struct ctl_table	2013-06-13 02:36:09 -07:00
nf_conntrack_tftp.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
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	net: misc: Remove extern from function prototypes	2013-10-19 19:12:11 -04:00
nf_log.c	net: Convert uses of typedef ctl_table to struct ctl_table	2013-06-13 02:36:09 -07:00
nf_nat_amanda.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
nf_nat_core.c	netfilter: ctnetlink: force null nat binding on insert	2014-02-18 00:13:51 +01:00
nf_nat_ftp.c	netfilter: nf_ct_helper: better logging for dropped packets	2013-02-19 02:48:05 +01:00
nf_nat_helper.c	netfilter: nf_conntrack: make sequence number adjustments usuable without NAT	2013-08-28 00:26:48 +02:00
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: nf_nat: add full port randomization support	2014-01-03 23:41:26 +01:00
nf_nat_proto_dccp.c	…
nf_nat_proto_sctp.c	net/sctp: Refactor SCTP skb checksum computation	2013-07-27 20:07:15 -07:00
nf_nat_proto_tcp.c	…
nf_nat_proto_udp.c	…
nf_nat_proto_udplite.c	…
nf_nat_proto_unknown.c	…
nf_nat_sip.c	netfilter: nf_ct_sip: consolidate NAT hook functions	2013-10-01 12:47:09 +02:00
nf_nat_tftp.c	netfilter: nf_ct_helper: better logging for dropped packets	2013-02-19 02:48:05 +01:00
nf_queue.c	netfilter: move skb_gso_segment into nfnetlink_queue module	2013-04-29 20:09:05 +02:00
nf_sockopt.c	…
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: fix wrong format in request_module()	2014-04-03 23:52:50 +02:00
nf_tables_core.c	netfilter: nf_tables: fix nft_cmp_fast failure on big endian for size < 4	2014-04-14 10:38:02 +02:00
nf_tables_inet.c	netfilter: nf_tables: fix error path in the init functions	2014-01-09 23:25:48 +01:00
nfnetlink.c	netfilter: nfnetlink: add rcu_dereference_protected() helpers	2014-02-25 11:29:21 +01:00
nfnetlink_acct.c	netfilter: nfnetlink_acct: fix incomplete dumping of objects	2013-06-05 12:36:36 +02:00
nfnetlink_cthelper.c	netfilter: check return code from nla_parse_tested	2013-06-20 11:20:13 +02:00
nfnetlink_cttimeout.c	netfilter: cttimeout: allow to set/get default protocol timeouts	2013-10-01 13:17:39 +02:00
nfnetlink_log.c	netfilter: nfnetlink_log: remove unused code	2014-02-25 11:30:01 +01:00
nfnetlink_queue_core.c	core, nfqueue, openvswitch: Orphan frags in skb_zerocopy and handle errors	2014-03-27 15:29:38 -04:00
nfnetlink_queue_ct.c	netfilter: nf_conntrack: make sequence number adjustments usuable without NAT	2013-08-28 00:26:48 +02:00
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	netfilter: nf_tables: restore context for expression destructors	2014-03-08 12:35:17 +01:00
nft_counter.c	netfilter: nf_tables: expression ops overloading	2013-10-14 17:16:08 +02:00
nft_ct.c	netfilter: nft_ct: remove family from struct nft_ct	2014-03-08 12:35:19 +01:00
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: Add missing vmalloc.h include to nft_hash.c	2014-03-18 23:12:02 -04:00
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: nf_tables: restore context for expression destructors	2014-03-08 12:35:17 +01:00
nft_lookup.c	netfilter: nf_tables: restore notifications for anonymous set destruction	2014-03-08 12:35:18 +01:00
nft_meta.c	netfilter: nft_meta: fix typo "CONFIG_NET_CLS_ROUTE"	2014-02-14 11:37:34 +01:00
nft_nat.c	netfilter: nft_nat: fix family validation	2014-03-08 12:35:19 +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: nft_rbtree: fix data handling of end interval elements	2014-02-07 14:22:06 +01:00
nft_reject.c	netfilter: nft_reject: split up reject module into IPv4 and IPv6 specifc parts	2014-02-06 09:44:10 +01:00
nft_reject_inet.c	netfilter: nft_reject_inet: fix unintended fall-through in switch-statatement	2014-02-14 11:37:33 +01:00
x_tables.c	netfilter: x_tables: fix ordering of jumpstack allocation and table update	2013-10-22 10:11:29 +02:00
xt_AUDIT.c	netfilter: Convert uses of __constant_<foo> to <foo>	2014-03-13 14:13:19 +01:00
xt_CHECKSUM.c	…
xt_CLASSIFY.c	…
xt_CONNSECMARK.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_DSCP.c	…
xt_HL.c	…
xt_HMARK.c	…
xt_IDLETIMER.c	…
xt_LED.c	…
xt_LOG.c	netfilter: xt_LOG: fix mark logging for IPv6 packets	2013-05-29 12:29:18 +02:00
xt_NETMAP.c	…
xt_NFLOG.c	netfilter: log: netns NULL ptr bug when calling from conntrack	2013-05-15 14:11:07 +02:00
xt_NFQUEUE.c	netfilter: xt_NFQUEUE: separate reusable code	2013-12-07 23:20:45 +01:00
xt_RATEEST.c	Revert "netfilter: avoid get_random_bytes calls"	2014-01-06 14:00:55 +01:00
xt_REDIRECT.c	…
xt_SECMARK.c	…
xt_TCPMSS.c	netfilter: xt_TCPMSS: lookup route from proper net namespace	2013-09-27 16:18:23 +02:00
xt_TCPOPTSTRIP.c	netfilter: xt_TCPOPTSTRIP: fix possible off by one access	2013-08-01 11:45:15 +02:00
xt_TEE.c	net: pass info struct via netdevice notifier	2013-05-28 13:11:01 -07:00
xt_TPROXY.c	ipv6: make lookups simpler and faster	2013-10-09 00:01:25 -04:00
xt_TRACE.c	…
xt_addrtype.c	netfilter: xt_addrtype: fix trivial typo	2013-07-31 16:36:25 +02:00
xt_bpf.c	…
xt_cgroup.c	netfilter: x_tables: allow to use cgroup match for LOCAL_IN nf hooks	2014-04-03 23:52:17 +02:00
xt_cluster.c	…
xt_comment.c	…
xt_connbytes.c	netfilter: introduce nf_conn_acct structure	2013-11-03 21:48:49 +01:00
xt_connlabel.c	…
xt_connlimit.c	netfilter: connlimit: move lock array out of struct connlimit_data	2014-04-03 23:52:13 +02:00
xt_connmark.c	netfilter: Fix FSF address in file headers	2013-12-06 12:37:57 -05:00
xt_conntrack.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
xt_cpu.c	…
xt_dccp.c	…
xt_devgroup.c	…
xt_dscp.c	…
xt_ecn.c	…
xt_esp.c	…
xt_hashlimit.c	Revert "netfilter: avoid get_random_bytes calls"	2014-01-06 14:00:55 +01:00
xt_helper.c	…
xt_hl.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_length.c	…
xt_limit.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
xt_mac.c	…
xt_mark.c	…
xt_multiport.c	…
xt_nat.c	…
xt_nfacct.c	…
xt_osf.c	netfilter: Add {ipt,ip6t}_osf aliases for xt_osf	2014-04-03 23:52:22 +02:00
xt_owner.c	…
xt_physdev.c	…
xt_pkttype.c	…
xt_policy.c	…
xt_quota.c	…
xt_rateest.c	net_sched: add 64bit rate estimators	2013-06-11 02:51:03 -07:00
xt_realm.c	…
xt_recent.c	Revert "netfilter: avoid get_random_bytes calls"	2014-01-06 14:00:55 +01:00
xt_repldata.h	…
xt_sctp.c	…
xt_set.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
xt_socket.c	netfilter: xt_socket: use sock_gen_put()	2013-10-17 10:27:25 +02:00
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	…
xt_tcpmss.c	…
xt_tcpudp.c	…
xt_time.c	…
xt_u32.c	…