Paolo Abeni e468d37118 mptcp: implemented OoO queue pruning ...

When moving incoming skbs in the msk receive queue and the latter
is above limits, prune it as needed quite alike what TCP is doing
at the subflow level. The main difference relies in the stop condition:
since MPTCP does not perform collapsing, it's better off dropping the
bare minimum to fit the (newer) incoming packet.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Tested-by: Gang Yan <yangang@kylinos.cn>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20260807-net-next-mptcp-oooq-pruning-v3-7-dbc1eb853cc3@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2026-08-11 18:35:38 -07:00

..

6lowpan

net: Use helpers to get/set UDP len tree-wide

2026-07-22 13:47:02 +02:00

9p

9p: Add missing read barrier in virtio zero-copy path

2026-06-21 05:22:57 +00:00

802

appletalk: move the protocol out of tree

2026-06-16 14:37:06 -07:00

8021q

vlan: defer real device state propagation to netdev_work

2026-06-25 10:18:40 -07:00

atm

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

2026-08-06 11:53:47 -07:00

batman-adv

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

2026-07-10 10:20:05 +02:00

bluetooth

Bluetooth: RFCOMM: take rfcomm_mutex for the deferred setup accept

2026-08-07 15:40:28 -04:00

bpf

bpf: Fix partial copy of non-linear test_run output

2026-06-21 17:55:06 -07:00

bridge

bridge: Use ndisc_parse_options() to parse ND options in br_nd_send()

2026-08-07 16:32:46 -07:00

can

can: isotp: check register_netdevice_notifier() error in module init

2026-07-29 11:26:41 +02:00

ceph

libceph: bound pg_{temp,upmap,upmap_items} length to CEPH_PG_MAX_SIZE

2026-07-23 20:29:42 +02:00

core

netdev: check for nla_put_u32() failures

2026-08-10 16:38:40 -07:00

dcb

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

devlink

devlink: add generic device max_sfs parameter

2026-08-11 18:06:30 -07:00

dns_resolver

keys, dns: Drop unused NUL terminator from upayload->data

2026-08-10 16:20:42 -07:00

dsa

Merge tag 'nf-next-26-07-31' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next

2026-08-05 16:26:00 -07:00

ethernet

bonding: prevent potential infinite loop in bond_header_parse()

2026-03-16 19:29:45 -07:00

ethtool

ethtool: rss: Fix hfunc and input_xfrm parsing on big endian

2026-07-09 11:38:30 +02:00

handshake

handshake: Require admin permission for DONE command

2026-06-12 15:45:44 -07:00

hsr

net: hsr: allow PRP RedBox (interlink) creation

2026-07-27 17:46:41 -07:00

ieee802154

ieee802154: convert dgram getsockopt to sockopt_t

2026-08-03 16:55:23 -07:00

ife

net: ife: require ETH_HLEN to be pullable in ife_decode()

2026-06-13 17:34:39 -07:00

ipv4

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

2026-08-06 11:53:47 -07:00

ipv6

bridge: Use ndisc_parse_options() to parse ND options in br_nd_send()

2026-08-07 16:32:46 -07:00

iucv

net/af_iucv: fix NULL deref in afiucv_hs_callback_syn()

2026-07-21 13:36:35 -07:00

kcm

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

2026-06-16 14:59:58 -07:00

key

Merge tag 'ipsec-2026-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec

2026-06-23 16:22:24 -07:00

l2tp

net: Use helpers to get/set UDP len tree-wide

2026-07-22 13:47:02 +02:00

l3mdev

net: fib_rules: Fix iif / oif matching on L3 master device

2025-04-15 17:54:56 -07:00

lapb

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

llc

llc: fix SAP refcount leak when creating incoming sockets

2026-07-17 13:17:46 +02:00

mac80211

Merge tag 'wireless-next-2026-08-06' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

2026-08-06 12:39:11 -07:00

mac802154

mac802154: fix netdev use-after-free in beacon worker

2026-08-05 17:12:50 -07:00

mctp

mctp: check register_netdevice_notifier() error in mctp_device_init()

2026-07-23 09:17:36 -07:00

mpls

net: mpls: initialize rtm_tos in mpls_getroute()

2026-07-28 11:06:06 +02:00

mptcp

mptcp: implemented OoO queue pruning

2026-08-11 18:35:38 -07:00

ncsi

net/ncsi: fix heap OOB read in NCSI_CMD_SEND_CMD payload length

2026-08-05 17:24:57 -07:00

netfilter

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

2026-08-06 11:53:47 -07:00

netlabel

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

2026-06-11 14:33:35 -07:00

netlink

netlink: drop unneeded semicolon

2026-08-05 17:32:34 -07:00

nfc

nfc: nci: uart: Constify struct tty_ldisc_ops

2026-06-11 20:21:32 +02:00

nsh

…

openvswitch

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

2026-08-06 11:53:47 -07:00

packet

packet: use consistent hard_header_len in TX_RING send path

2026-08-06 09:27:21 -07:00

phonet

phonet: pep: convert getsockopt to sockopt_t

2026-08-03 16:55:23 -07:00

psample

net: psample: fix info leak in PSAMPLE_ATTR_DATA

2026-06-17 16:35:50 -07:00

psp

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

2026-07-30 12:53:19 -07:00

qrtr

net: qrtr: ns: Raise lookup limit to 128

2026-08-06 08:10:44 -07:00

rds

rds: synchronize info callbacks with module unload

2026-08-05 17:51:48 -07:00

rfkill

Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files)

2026-07-03 07:38:17 +02:00

rxrpc

rxrpc: fix io_thread race in rxrpc_wake_up_io_thread()

2026-07-21 11:52:29 +02:00

sched

net/sched: cls_api: fix teardown of an adopted proto on insert-race loss

2026-08-07 17:22:12 -07:00

sctp

sctp: auth: propagate HMAC calculation errors to callers

2026-08-11 10:43:54 +02:00

shaper

net: shaper: add a note that we expect cap dumps to be tiny

2026-06-11 12:55:23 +02:00

smc

net/smc: fix TOCTOU race between smc_listen_out() and listener close

2026-08-06 13:35:41 +02:00

strparser

net: strparser: fix skb_head leak in strp_abort_strp()

2026-04-14 12:37:00 +02:00

sunrpc

SUNRPC: pin upper rpc_clnt across the TLS connect_worker

2026-07-08 14:07:19 -04:00

switchdev

bridge: No DEV_PATH_BR_VLAN_UNTAG_HW for dsa foreign

2026-03-19 13:14:00 +01:00

tipc

tipc: avoid use-after-free in poll trace queue dumps

2026-07-27 15:18:59 -07:00

tls

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

2026-08-06 11:53:47 -07:00

unix

af_unix: fix listen() succeeding on sockets in the wrong state

2026-07-24 15:10:05 -07:00

vmw_vsock

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

2026-08-06 11:53:47 -07:00

wireless

Merge tag 'wireless-next-2026-08-06' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

2026-08-06 12:39:11 -07:00

x25

net/x25: fix use-after-free of the socket by its timers

2026-07-30 18:46:45 -07:00

xdp

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

2026-08-06 11:53:47 -07:00

xfrm

Merge branch 'big-tcp-for-udp-tunnels'

2026-07-22 13:49:03 +02:00

compat.c

net: Remove support for AIO on sockets

2026-05-29 14:05:30 +08:00

devres.c

…

Kconfig

appletalk: move the protocol out of tree

2026-06-16 14:37:06 -07:00

Kconfig.debug

…

Makefile

appletalk: move the protocol out of tree

2026-06-16 14:37:06 -07:00

socket.c

Merge tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2026-06-17 08:17:00 +01:00

sysctl_net.c

…