Yuchung Cheng
5471717b11
tcp: fix SNMP TCP timeout under-estimation ...
[ Upstream commit e1561fe2dd69dc5dddd69bd73aa65355bdfb048b ]
Previously the SNMP TCPTIMEOUTS counter has inconsistent accounting:
1. It counts all SYN and SYN-ACK timeouts
2. It counts timeouts in other states except recurring timeouts and
timeouts after fast recovery or disorder state.
Such selective accounting makes analysis difficult and complicated. For
example the monitoring system needs to collect many other SNMP counters
to infer the total amount of timeout events. This patch makes TCPTIMEOUTS
counter simply counts all the retransmit timeout (SYN or data or FIN).
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-21 10:41:17 +01:00
6lowpan: iphc: reset mac_header after decompress to fix panic
2018-10-03 17:01:42 -07:00
9p/virtio: Add cleanup path in p9_virtio_init
2019-08-04 09:33:28 +02:00
vlan: disable SIOCSHWTSTAMP in container
2019-05-16 19:43:46 +02:00
appletalk: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:30:15 +02:00
net: atm: Fix potential Spectre v1 vulnerabilities
2019-04-27 09:34:40 +02:00
ax25: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:30:15 +02:00
batman-adv: Only read OGM2 tvlv_len after buffer len check
2019-09-21 07:14:14 +02:00
Bluetooth: L2CAP: Detect if remote is not able to use the whole MPS
2019-11-25 09:53:00 +01:00
bridge/mdb: remove wrong use of NLM_F_MULTI
2019-09-21 07:14:01 +02:00
caif: reduce stack size with KASAN
2019-05-08 07:19:07 +02:00
can: purge socket error queue on sock destruct
2019-07-10 09:55:33 +02:00
libceph: use kbasename() and kill ceph_file_part()
2019-08-11 12:22:15 +02:00
net: fix possible overflow in __sk_mem_raise_allocated()
2019-12-05 15:35:13 +01:00
net: dcb: For wild-card lookups, use priority -1, not 0
2018-09-19 22:47:15 +02:00
inet: stop leaking jiffies on the wire
2019-11-10 11:23:29 +01:00
decnet: fix DN_IFREQ_SIZE
2019-12-05 15:35:12 +01:00
KEYS: DNS: fix parsing multiple options
2018-07-22 14:27:39 +02:00
net: dsa: fix switch tree list
2019-11-10 11:23:26 +01:00
net: introduce device min_header_len
2017-02-18 15:11:43 +01:00
net/hsr: fix possible crash in add_timer()
2019-03-19 13:14:08 +01:00
ieee802154: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:30:15 +02:00
tcp: fix SNMP TCP timeout under-estimation
2019-12-21 10:41:17 +01:00
Revert "net: sit: fix memory leak in sit_init_net()"
2019-10-29 09:15:26 +01:00
ipx: call ipxitf_put() in ioctl error path
2017-05-25 15:44:41 +02:00
irda: Only insert new objects into the global database via setsockopt
2018-09-15 09:43:01 +02:00
net/iucv: Free memory obtained by kzalloc
2018-03-31 18:11:34 +02:00
kcm: switch order of device registration to fix a crash
2019-04-17 08:36:44 +02:00
xfrm: clean up xfrm protocol checks
2019-09-16 08:19:32 +02:00
l2tp: don't use l2tp_tunnel_find() in l2tp_ip and l2tp_ip6
2019-11-28 18:29:03 +01:00
net: ipv6: Remove l3mdev_get_saddr6
2016-09-10 23:12:53 -07:00
lapb: fixed leak of control-blocks.
2019-06-22 08:17:22 +02:00
llc: avoid blocking in llc_sap_close()
2019-11-25 09:52:18 +01:00
mac80211: fix station inactive_time shortly after boot
2019-12-05 15:34:11 +01:00
net: mac802154: tx: expand tailroom if necessary
2018-09-09 20:01:19 +02:00
mpls, nospec: Sanitize array index in mpls_label_ok()
2018-03-11 16:21:34 +01:00
net/ncsi: Improve HNCDSC AEN handler
2016-10-20 11:23:08 -04:00
ipvs: move old_secure_tcp into struct netns_ipvs
2019-11-12 19:15:57 +01:00
netlabel: fix out-of-bounds memory accesses
2019-03-13 14:04:53 -07:00
netlink: Don't shift on 64 for ngroups
2018-08-09 12:17:59 +02:00
netrom: hold sock when setting skb->destructor
2019-08-04 09:33:35 +02:00
nfc: netlink: fix double device reference drop
2019-11-12 19:15:39 +01:00
openvswitch: remove another BUG_ON()
2019-12-05 15:35:28 +01:00
net/packet: fix race in tpacket_snd()
2019-08-25 10:51:51 +02:00
phonet: fix building with clang
2019-03-23 13:19:44 +01:00
net: qrtr: Stop rx_worker before freeing node
2019-10-05 12:30:13 +02:00
net/rds: Fix error handling in rds_ib_add_one()
2019-10-07 18:53:23 +02:00
rfkill: gpio: fix memory leak in probe error path
2018-05-16 10:08:43 +02:00
net: rose: fix a possible stack overflow
2019-04-03 06:24:14 +02:00
rxrpc: Fix send on a connected, but unbound socket
2019-08-04 09:33:34 +02:00
net: sched: fix tc -s class show no bstats on class with nolock subqueues
2019-12-05 15:35:30 +01:00
sctp: cache netns in sctp_ep_common
2019-12-05 15:35:29 +01:00
strparser: Fix incorrect strp->need_bytes value.
2018-04-29 11:32:02 +02:00
sunrpc: safely reallow resvport min/max inversion
2019-11-28 18:28:31 +01:00
switchdev: Execute bridge ndos only for bridge ports
2016-10-19 10:58:04 -04:00
tipc: fix link name length check
2019-12-05 15:35:29 +01:00
net: fix warning in af_unix
2019-11-28 18:28:28 +01:00
VSOCK: bind to random port for VMADDR_PORT_ANY
2019-12-05 15:34:26 +01:00
nl80211: Fix a GET_KEY reply attribute
2019-11-25 09:53:23 +01:00
net/x25: fix null_x25_address handling
2019-12-21 10:41:14 +01:00
xfrm: clean up xfrm protocol checks
2019-09-16 08:19:32 +02:00
sock: Make sock->sk_stamp thread-safe
2019-01-09 16:16:41 +01:00
strparser: Stream parser for messages
2016-08-17 19:36:23 -04:00
strparser: Stream parser for messages
2016-08-17 19:36:23 -04:00
bpf: get rid of pure_initcall dependency to enable jits
2019-08-25 10:51:40 +02:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2016-10-06 09:52:23 -07:00
5471717b11