android_kernel_oneplus_msm8998/net/ipv4
Christoph Paasch 364e03f191 tcp: Reset bytes_acked and bytes_received when disconnecting
[ Upstream commit e858faf556d4e14c750ba1e8852783c6f9520a0e ]

If an app is playing tricks to reuse a socket via tcp_disconnect(),
bytes_acked/received needs to be reset to 0. Otherwise tcp_info will
report the sum of the current and the old connection..

Cc: Eric Dumazet <edumazet@google.com>
Fixes: 0df48c26d8 ("tcp: add tcpi_bytes_acked to tcp_info")
Fixes: bdd1f9edac ("tcp: add tcpi_bytes_received to tcp_info")
Signed-off-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-04 09:34:55 +02:00
..
netfilter netfilter: x_tables: enforce nul-terminated table name from getsockopt GET_ENTRIES 2019-03-23 08:44:29 +01:00
af_inet.c gso_segment: Reset skb->mac_len after modifying network header 2018-09-29 03:08:52 -07:00
ah4.c ipsec: check return value of skb_to_sgvec always 2018-04-13 19:50:23 +02:00
arp.c arp: fix arp_filter on l3slave devices 2018-04-13 19:50:24 +02:00
cipso_ipv4.c netlabel: fix out-of-bounds memory accesses 2019-03-23 08:44:23 +01:00
datagram.c
devinet.c ipv4: don't set IPv6 only flags to IPv4 addresses 2019-08-04 09:34:54 +02:00
esp4.c ipsec: check return value of skb_to_sgvec always 2018-04-13 19:50:23 +02:00
fib_frontend.c net: ipv4: Fix memory leak in network namespace dismantle 2019-02-06 19:43:03 +01:00
fib_lookup.h
fib_rules.c
fib_semantics.c net: ipv4: update fnhe_pmtu when first hop's MTU changes 2018-10-20 09:52:36 +02:00
fib_trie.c net: ipv4: Fix memory leak in network namespace dismantle 2019-02-06 19:43:03 +01:00
fou.c net: fou: do not use guehdr after iptunnel_pull_offloads in gue_udp_recv 2019-04-27 09:34:00 +02:00
gre_demux.c
gre_offload.c
icmp.c net: Add __icmp_send helper. 2019-03-23 08:44:23 +01:00
igmp.c net: igmp: add a missing rcu locking section 2018-02-16 20:09:37 +01:00
inet_connection_sock.c tcp/dccp: remove reqsk_put() from inet_child_forget() 2019-03-23 08:44:31 +01:00
inet_diag.c net: diag: support v4mapped sockets in inet_diag_find_one_icsk() 2019-04-03 06:23:21 +02:00
inet_fragment.c inet: frags: better deal with smp races 2019-02-08 11:25:33 +01:00
inet_hashtables.c
inet_lro.c
inet_timewait_sock.c soreuseport: initialise timewait reuseport field 2018-05-16 10:06:50 +02:00
inetpeer.c net: ipv4: use a dedicated counter for icmp_v4 redirect packets 2019-02-23 09:05:14 +01:00
ip_forward.c
ip_fragment.c net: ipv4: do not handle duplicate fragments as overlapping 2019-02-08 11:25:33 +01:00
ip_gre.c
ip_input.c net: Fix usage of pskb_trim_rcsum 2019-02-06 19:43:02 +01:00
ip_options.c net: avoid use IPCB in cipso_v4_error 2019-03-23 08:44:23 +01:00
ip_output.c ipv4: ip_do_fragment: Preserve skb_iif during fragmentation 2019-05-16 19:44:59 +02:00
ip_sockglue.c ip: on queued skb use skb_header_pointer instead of pskb_may_pull 2019-01-26 09:42:49 +01:00
ip_tunnel.c ip_tunnel: Fix name string concatenate in __ip_tunnel_create() 2018-12-13 09:21:29 +01:00
ip_tunnel_core.c ip_tunnel: don't force DF when MTU is locked 2018-11-27 16:07:57 +01:00
ip_vti.c vti4: ipip tunnel deregistration fixes. 2019-06-11 12:23:49 +02:00
ipcomp.c
ipconfig.c ipconfig: Correctly initialise ic_nameservers 2018-08-06 16:24:38 +02:00
ipip.c ipip: only increase err_count for some certain type icmp in ipip_err 2017-11-18 11:11:06 +01:00
ipmr.c ipv4: Fix potential Spectre v1 vulnerability 2019-01-13 10:05:27 +01:00
Kconfig ipv4+ipv6: Make INET*_ESP select CRYPTO_ECHAINIV 2018-08-15 17:42:05 +02:00
Makefile
netfilter.c netfilter: use skb_to_full_sk in ip_route_me_harder 2018-03-18 11:17:51 +01:00
ping.c ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg 2018-05-26 08:48:46 +02:00
proc.c tcp: tcp_fragment() should apply sane memory limits 2019-06-17 19:54:22 +02:00
protocol.c
raw.c ipv4: Use return value of inet_iif() for __raw_v4_lookup in the while loop 2019-07-10 09:56:37 +02:00
route.c ipv4: add sanity checks in ipv4_link_failure() 2019-05-16 19:44:52 +02:00
syncookies.c tcp: handle inet_csk_reqsk_queue_add() failures 2019-03-23 08:44:30 +01:00
sysctl_net_ipv4.c tcp: add tcp_min_snd_mss sysctl 2019-06-17 19:54:22 +02:00
tcp.c tcp: Reset bytes_acked and bytes_received when disconnecting 2019-08-04 09:34:55 +02:00
tcp_bic.c
tcp_cdg.c
tcp_cong.c tcp: disallow cwnd undo when switching congestion control 2017-06-14 13:16:19 +02:00
tcp_cubic.c
tcp_dctcp.c tcp: Ensure DCTCP reacts to losses 2019-04-27 09:33:55 +02:00
tcp_diag.c
tcp_fastopen.c
tcp_highspeed.c
tcp_htcp.c
tcp_hybla.c
tcp_illinois.c net/tcp/illinois: replace broken algorithm reference link 2018-05-30 07:49:02 +02:00
tcp_input.c tcp: limit payload size of sacked skbs 2019-06-17 19:54:22 +02:00
tcp_ipv4.c tcp: add tcp_min_snd_mss sysctl 2019-06-17 19:54:22 +02:00
tcp_lp.c tcp: fix wraparound issue in tcp_lp 2017-05-14 13:32:58 +02:00
tcp_memcontrol.c
tcp_metrics.c
tcp_minisocks.c tcp: use an RB tree for ooo receive queue 2018-10-13 09:11:34 +02:00
tcp_offload.c
tcp_output.c tcp: refine memory limit test in tcp_fragment() 2019-06-27 08:13:33 +08:00
tcp_probe.c
tcp_recovery.c
tcp_scalable.c
tcp_timer.c tcp: enforce tcp_min_snd_mss in tcp_mtu_probing() 2019-06-17 19:54:22 +02:00
tcp_vegas.c tcp: fix under-evaluated ssthresh in TCP Vegas 2017-12-25 14:22:15 +01:00
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tunnel4.c
udp.c udplite: call proper backlog handlers 2019-03-23 08:44:29 +01:00
udp_diag.c
udp_impl.h udplite: call proper backlog handlers 2019-03-23 08:44:29 +01:00
udp_offload.c net: avoid skb_warn_bad_offload false positives on UFO 2017-08-12 19:29:08 -07:00
udp_tunnel.c
udplite.c udplite: call proper backlog handlers 2019-03-23 08:44:29 +01:00
xfrm4_input.c
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c
xfrm4_output.c
xfrm4_policy.c xfrm4: Fix uninitialized memory read in _decode_session4 2019-06-11 12:23:49 +02:00
xfrm4_protocol.c
xfrm4_state.c
xfrm4_tunnel.c