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linux/net/ipv4
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Herbert Xu cc5c00bbb4 gro: Only verify TCP checksums for candidates 
In some cases we may receive IP packets that are longer than
their stated lengths.  Such packets are never merged in GRO.
However, we may end up computing their checksums incorrectly
and end up allowing packets with a bogus checksum enter our
stack with the checksum status set as verified.

Since such packets are rare and not performance-critical, this
patch simply skips the checksum verification for them.

Reported-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Alexander Duyck <alexander.h.duyck@intel.com>

Thanks,
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-23 14:46:19 -08:00
..
netfilter
netfilter: synproxy: send mss option to backend
2013-11-18 12:53:36 +01:00
af_inet.c
Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-11-14 16:30:30 +09:00
ah4.c
ipv4: properly refresh rtable entries on pmtu/redirect events
2013-06-03 00:07:42 -07:00
arp.c
net: neighbour: Remove CONFIG_ARPD
2013-09-03 21:41:43 -04:00
cipso_ipv4.c
cipso: don't follow a NULL pointer when setsockopt() is called
2012-07-18 09:01:12 -07:00
datagram.c
ipv4: fix possible seqlock deadlock
2013-11-14 17:31:14 -05:00
devinet.c
net: igmp: Allow user-space configuration of igmp unsolicited report interval
2013-08-09 11:27:46 -07:00
esp4.c
net: esp{4,6}: get rid of struct esp_data
2013-10-29 06:39:42 +01:00
fib_frontend.c
fib_trie: remove duplicated rcu lock
2013-10-18 13:53:59 -04:00
fib_lookup.h
net: ipv4/ipv6: Remove extern from function prototypes
2013-10-19 19:12:11 -04:00
fib_rules.c
fib_rules: fix suppressor names and default values
2013-08-03 10:40:23 -07:00
fib_semantics.c
fib: Use const struct nl_info * in rtmsg_fib
2013-10-18 14:42:15 -04:00
fib_trie.c
seq_file: remove "%n" usage from seq_file users
2013-11-15 09:32:20 +09:00
gre_demux.c
ipv4: generalize gre_handle_offloads
2013-10-19 19:36:18 -04:00
gre_offload.c
ipip: add GSO/TSO support
2013-10-19 19:36:19 -04:00
icmp.c
ipv4: processing ancillary IP_TOS or IP_TTL
2013-09-28 15:21:52 -07:00
igmp.c
ipv4 igmp: use in_dev_put in timer handlers instead of __in_dev_put
2013-09-30 22:28:56 -07:00
inet_connection_sock.c
inet: rename ir_loc_port to ir_num
2013-10-10 14:37:35 -04:00
inet_diag.c
inet_diag: use sock_gen_put()
2013-10-17 15:02:02 -04:00
inet_fragment.c
inet: remove old fragmentation hash initializing
2013-10-23 17:01:41 -04:00
inet_hashtables.c
inet: convert inet_ehash_secret and ipv6_hash_secret to net_get_random_once
2013-10-19 19:45:35 -04:00
inet_lro.c
ipv4: replace ip_fast_csum with csum_replace2
2013-03-15 09:12:25 -04:00
inet_timewait_sock.c
tcp/dccp: remove twchain
2013-10-08 23:19:24 -04:00
inetpeer.c
ip: generate unique IP identificator if local fragmentation is allowed
2013-09-19 14:11:15 -04:00
ip_forward.c
ipv4: introduce rt_uses_gateway
2012-10-08 17:42:36 -04:00
ip_fragment.c
ipv4: initialize ip4_frags hash secret as late as possible
2013-10-23 17:01:40 -04:00
ip_gre.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-08-16 15:37:26 -07:00
ip_input.c
net: add SNMP counters tracking incoming ECN bits
2013-08-08 22:24:59 -07:00
ip_options.c
net/ipv4: Ensure that location of timestamp option is stored
2013-03-12 05:35:39 -04:00
ip_output.c
ipv4: introduce new IP_MTU_DISCOVER mode IP_PMTUDISC_INTERFACE
2013-11-05 21:52:27 -05:00
ip_sockglue.c
ipv4: introduce new IP_MTU_DISCOVER mode IP_PMTUDISC_INTERFACE
2013-11-05 21:52:27 -05:00
ip_tunnel_core.c
ipv4: generalize gre_handle_offloads
2013-10-19 19:36:18 -04:00
ip_tunnel.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-11-19 15:50:47 -08:00
ip_vti.c
xfrm: Release dst if this dst is improper for vti tunnel
2013-11-19 15:50:57 -05:00
ipcomp.c
ipv4: properly refresh rtable entries on pmtu/redirect events
2013-06-03 00:07:42 -07:00
ipconfig.c
ipconfig: add informative timeout messages while waiting for carrier
2013-04-02 14:35:33 -04:00
ipip.c
ipip: add GSO/TSO support
2013-10-19 19:36:19 -04:00
ipmr.c
ip: generate unique IP identificator if local fragmentation is allowed
2013-09-19 14:11:15 -04:00
Kconfig
net: neighbour: Remove CONFIG_ARPD
2013-09-03 21:41:43 -04:00
Makefile
net: gre: move GSO functions to gre_offload
2013-07-03 14:37:39 -07:00
netfilter.c
netfilter: add my copyright statements
2013-04-18 20:27:55 +02:00
ping.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-11-19 15:50:47 -08:00
proc.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-08-16 15:37:26 -07:00
protocol.c
ipv4: Disallow non-namespace aware protocols to register.
2013-02-05 14:42:23 -05:00
raw.c
inet: prevent leakage of uninitialized memory to user in recv syscalls
2013-11-18 15:12:03 -05:00
route.c
ipv4: fix race in concurrent ip_route_input_slow()
2013-11-20 15:28:44 -05:00
syncookies.c
inet: split syncookie keys for ipv4 and ipv6 and initialize with net_get_random_once
2013-10-19 19:45:35 -04:00
sysctl_net_ipv4.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_bic.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_cong.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_cubic.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_diag.c
…
tcp_fastopen.c
tcp: enable sockets to use MSG_FASTOPEN by default
2013-11-04 19:57:47 -05:00
tcp_highspeed.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_htcp.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_hybla.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_illinois.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_input.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_ipv4.c
seq_file: remove "%n" usage from seq_file users
2013-11-15 09:32:20 +09:00
tcp_lp.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_memcontrol.c
tcp_memcontrol: Kill struct tcp_memcontrol
2013-10-21 18:43:02 -04:00
tcp_metrics.c
genetlink: only pass array to genl_register_family_with_ops()
2013-11-19 16:39:05 -05:00
tcp_minisocks.c
ipv6: make lookups simpler and faster
2013-10-09 00:01:25 -04:00
tcp_offload.c
gro: Only verify TCP checksums for candidates
2013-11-23 14:46:19 -08:00
tcp_output.c
tcp: don't update snd_nxt, when a socket is switched from repair mode
2013-11-19 16:14:20 -05:00
tcp_probe.c
ipv6: make lookups simpler and faster
2013-10-09 00:01:25 -04:00
tcp_scalable.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_timer.c
tcp: temporarily disable Fast Open on SYN timeout
2013-10-29 22:50:41 -04:00
tcp_vegas.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_vegas.h
net: ipv4/ipv6: Remove extern from function prototypes
2013-10-19 19:12:11 -04:00
tcp_veno.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp_westwood.c
tcp: refactor F-RTO
2013-03-21 11:47:50 -04:00
tcp_yeah.c
tcp: properly handle stretch acks in slow start
2013-11-04 19:57:59 -05:00
tcp.c
tcp: tsq: restore minimal amount of queueing
2013-11-14 16:25:14 -05:00
tunnel4.c
net: Convert printks to pr_<level>
2012-03-11 23:42:51 -07:00
udp_diag.c
netlink: rename ssk to sk in struct netlink_skb_params
2013-04-19 14:57:56 -04:00
udp_impl.h
net: ipv4/ipv6: Remove extern from function prototypes
2013-10-19 19:12:11 -04:00
udp_offload.c
ipip: add GSO/TSO support
2013-10-19 19:36:19 -04:00
udp.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-11-19 15:50:47 -08:00
udplite.c
net: ipv4: Standardize prefixes for message logging
2012-03-12 17:05:21 -07:00
xfrm4_input.c
net: Add skb_unclone() helper function.
2013-02-15 15:10:37 -05:00
xfrm4_mode_beet.c
ipsec: be careful of non existing mac headers
2012-02-23 16:50:45 -05:00
xfrm4_mode_transport.c
…
xfrm4_mode_tunnel.c
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
2013-09-30 15:24:57 -04:00
xfrm4_output.c
xfrm: revert ipv4 mtu determination to dst_mtu
2013-08-26 12:40:53 +02:00
xfrm4_policy.c
xfrm: Fix null pointer dereference when decoding sessions
2013-11-01 07:08:46 +01:00
xfrm4_state.c
xfrm: make local error reporting more robust
2013-08-14 13:07:12 +02:00
xfrm4_tunnel.c
sit: add IPv4 over IPv4 support
2013-05-31 17:19:05 -07:00