Matthieu Baerts (NGI0) 5f9d2dcf71 mptcp: SO_KEEPALIVE: fix getsockopt support ... [ Upstream commit a65198136e ] SO_KEEPALIVE support has to be set on each subflow: on each TCP socket, where sk_prot->keepalive is defined. Technically, nothing has to be done on the MPTCP socket. That's why mptcp_sol_socket_sync_intval() was called instead of mptcp_sol_socket_intval(). Except that when nothing is done on the MPTCP socket, the getsockopt(SO_KEEPALIVE), handled in net/core/sock.c:sk_getsockopt(), will not know if SO_KEEPALIVE has been set on the different subflows or not. The fix is simple: simply call mptcp_sol_socket_intval() which will end up calling net/core/sock.c:sk_setsockopt() where the SOCK_KEEPOPEN flag will be set, the one used in sk_getsockopt(). So now, getsockopt(SO_KEEPALIVE) on an MPTCP socket will return the same value as the one previously set with setsockopt(SO_KEEPALIVE). Fixes: 1b3e7ede13 ("mptcp: setsockopt: handle SO_KEEPALIVE and SO_PRIORITY") Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Mat Martineau <martineau@kernel.org> Link: https://lore.kernel.org/r/20240514011335.176158-2-martineau@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-06-12 11:11:54 +02:00
..
6lowpan
9p	9p: Fix read/write debug statements to report server reply	2024-04-10 16:35:57 +02:00
802
8021q	net: gro: fix udp bad offset in socket lookup by adding {inner_}network_offset to napi_gro_cb	2024-05-17 12:02:07 +02:00
appletalk	appletalk: Fix Use-After-Free in atalk_ioctl	2023-12-20 17:01:50 +01:00
atm	atm: Fix Use-After-Free in do_vcc_ioctl	2023-12-20 17:01:48 +01:00
ax25	ax25: Fix reference count leak issue of net_device	2024-06-12 11:11:54 +02:00
batman-adv	batman-adv: Avoid infinite loop trying to resize local TT	2024-04-17 11:19:25 +02:00
bluetooth	Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()	2024-05-25 16:22:53 +02:00
bpf	bpf: Fix a few selftest failures due to llvm18 change	2024-02-05 20:14:20 +00:00
bpfilter	net: Use umd_cleanup_helper()	2023-05-31 13:06:57 +02:00
bridge	net-sysfs: convert dev->operstate reads to lockless ones	2024-05-17 12:02:23 +02:00
caif	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
can	can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)	2024-02-23 09:25:17 +01:00
ceph	libceph: fail sparse-read if the data length doesn't match	2024-03-01 13:34:56 +01:00
core	net: give more chances to rcu in netdev_wait_allrefs_any()	2024-06-12 11:11:47 +02:00
dcb	net: dcb: choose correct policy to parse DCB_ATTR_BCN	2023-08-01 21:07:46 -07:00
dccp	dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.	2023-11-20 11:59:35 +01:00
devlink	devlink: fix port new reply cmd type	2024-03-26 18:20:11 -04:00
dns_resolver	keys, dns: Fix size check of V1 server-list header	2024-01-25 15:35:41 -08:00
dsa	net: dsa: mark parsed interface mode for legacy switch drivers	2023-08-09 13:08:09 -07:00
ethernet	ethernet: Add helper for assigning packet type when dest address does not match device address	2024-05-02 16:32:46 +02:00
ethtool	ethtool: netlink: Add missing ethnl_ops_begin/complete	2024-01-25 15:36:00 -08:00
handshake	net/handshake: Fix handshake_req_destroy_test1	2024-02-23 09:24:50 +01:00
hsr	hsr: Simplify code for announcing HSR nodes timer setup	2024-05-17 12:02:24 +02:00
ieee802154	sysctl-6.6-rc1	2023-08-29 17:39:15 -07:00
ife	net: sched: ife: fix potential use-after-free	2024-01-01 12:42:30 +00:00
ipv4	tcp: avoid premature drops in tcp_add_backlog()	2024-06-12 11:11:46 +02:00
ipv6	ipv6: sr: fix invalid unregister error path	2024-06-12 11:11:53 +02:00
iucv	net/iucv: fix the allocation size of iucv_path_table array	2024-03-26 18:19:12 -04:00
kcm	net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function	2024-03-26 18:19:40 -04:00
key	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-08-18 12:44:56 -07:00
l2tp	net l2tp: drop flow hash on forward	2024-05-17 12:02:02 +02:00
l3mdev
lapb
llc	llc: call sock_orphan() at release time	2024-02-05 20:14:36 +00:00
mac80211	wifi: mac80211: ensure beacon is non-S1G prior to extracting the beacon timestamp field	2024-06-12 11:11:22 +02:00
mac802154	mac802154: fix llsec key resources release in mac802154_llsec_key_del	2024-04-03 15:28:27 +02:00
mctp	net: mctp: copy skb ext data when fragmenting	2024-03-26 18:19:34 -04:00
mpls	net: mpls: error out if inner headers are not set	2024-04-13 13:07:41 +02:00
mptcp	mptcp: SO_KEEPALIVE: fix getsockopt support	2024-06-12 11:11:54 +02:00
ncsi	net/ncsi: Fix netlink major/minor version numbers	2024-01-25 15:35:20 -08:00
netfilter	netfilter: nf_tables: honor table dormant flag from netdev release event path	2024-05-02 16:32:39 +02:00
netlabel	calipso: fix memory leak in netlbl_calipso_add_pass()	2024-01-25 15:35:14 -08:00
netlink	netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter	2024-03-06 14:48:34 +00:00
netrom	netrom: Fix data-races around sysctl_net_busy_read	2024-03-15 10:48:21 -04:00
nfc	nfc: nci: Fix kcov check in nci_rx_work()	2024-05-17 12:02:22 +02:00
nsh	nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().	2024-05-17 12:02:02 +02:00
openvswitch	net: openvswitch: fix overwriting ct original tuple for ICMPv6	2024-06-12 11:11:52 +02:00
packet	packet: annotate data-races around ignore_outgoing	2024-03-26 18:20:10 -04:00
phonet	phonet: fix rtm_phonet_notify() skb allocation	2024-05-17 12:02:22 +02:00
psample	psample: Require 'CAP_NET_ADMIN' when joining "packets" group	2023-12-13 18:45:10 +01:00
qrtr	net: qrtr: ns: Return 0 if server port is not present	2024-01-20 11:51:47 +01:00
rds	net/rds: fix possible cp null dereference	2024-04-10 16:35:49 +02:00
rfkill	net: rfkill: gpio: set GPIO direction	2024-01-01 12:42:41 +00:00
rose	net/rose: fix races in rose_kill_by_device()	2024-01-01 12:42:31 +00:00
rxrpc	rxrpc: Only transmit one ACK per jumbo packet received	2024-05-17 12:02:23 +02:00
sched	net/sched: fix lockdep splat in qdisc_tree_reduce_backlog()	2024-04-10 16:35:51 +02:00
sctp	sctp: fix busy polling	2024-01-25 15:35:30 -08:00
smc	net/smc: fix neighbour and rtable leak in smc_ib_find_route()	2024-05-17 12:02:24 +02:00
strparser
sunrpc	SUNRPC: add a missing rpc_stat for TCP TLS	2024-05-17 12:02:20 +02:00
switchdev	net: bridge: switchdev: Skip MDB replays of deferred events on offload	2024-03-01 13:35:06 +01:00
tipc	tipc: fix UAF in error path	2024-05-17 12:02:32 +02:00
tls	tls: fix lockless read of strp->msg_ready in ->poll	2024-05-02 16:32:40 +02:00
unix	af_unix: Fix data races in unix_release_sock/unix_stream_sendmsg	2024-06-12 11:11:52 +02:00
vmw_vsock	vsock/virtio: fix packet delivery to tap device	2024-04-10 16:35:50 +02:00
wireless	wifi: nl80211: Avoid address calculations via out of bounds array indexing	2024-06-12 11:11:48 +02:00
x25	net/x25: fix incorrect parameter validation in the x25_getsockopt() function	2024-03-26 18:19:41 -04:00
xdp	xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING	2024-04-17 11:19:28 +02:00
xfrm	xfrm: Preserve vlan tags for transport mode software GRO	2024-05-17 12:02:20 +02:00
compat.c
devres.c
Kconfig	bpf: Add fd-based tcx multi-prog infra with link support	2023-07-19 10:07:27 -07:00
Kconfig.debug
Makefile
socket.c	net: Save and restore msg_namelen in sock_sendmsg	2024-01-10 17:16:51 +01:00
sysctl_net.c	sysctl: Add size to register_net_sysctl function	2023-08-15 15:26:17 -07:00