Matthieu Baerts (NGI0) 1c1f721375 mptcp: pm: only decrement add_addr_accepted for MPJ req ... Adding the following warning ... WARN_ON_ONCE(msk->pm.add_addr_accepted == 0) ... before decrementing the add_addr_accepted counter helped to find a bug when running the "remove single subflow" subtest from the mptcp_join.sh selftest. Removing a 'subflow' endpoint will first trigger a RM_ADDR, then the subflow closure. Before this patch, and upon the reception of the RM_ADDR, the other peer will then try to decrement this add_addr_accepted. That's not correct because the attached subflows have not been created upon the reception of an ADD_ADDR. A way to solve that is to decrement the counter only if the attached subflow was an MP_JOIN to a remote id that was not 0, and initiated by the host receiving the RM_ADDR. Fixes: d0876b2284 ("mptcp: add the incoming RM_ADDR support") Cc: stable@vger.kernel.org Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20240819-net-mptcp-pm-reusing-id-v1-9-38035d40de5b@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2024-08-20 17:40:13 -07:00
..
6lowpan
9p	Two fixes headed to stable trees:	2024-05-29 09:25:15 -07:00
802
8021q	net: Add struct kernel_ethtool_ts_info	2024-07-15 08:02:26 -07:00
appletalk	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-05-09 10:01:01 -07:00
atm	atm: clean up a put_user() calls	2024-06-14 19:08:50 -07:00
ax25	ax25: Replace kfree() in ax25_dev_free() with ax25_dev_put()	2024-06-01 15:49:42 -07:00
batman-adv	Revert "batman-adv: prefer kfree_rcu() over call_rcu() with free-only callbacks"	2024-06-12 20:18:00 +02:00
bluetooth	Bluetooth: MGMT: Add error handling to pair_device()	2024-08-15 13:09:35 -04:00
bpf	bpf-next-for-netdev	2024-07-09 17:01:46 +02:00
bridge	netfilter: nf_queue: drop packets with cloned unconfirmed conntracks	2024-08-14 23:37:23 +02:00
caif	net: caif: remove unused structs	2024-06-05 10:18:06 +01:00
can	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-06-27 12:14:11 -07:00
ceph	libceph: fix crush_choose_firstn() kernel-doc warnings	2024-07-11 16:33:07 +02:00
core	net: Make USO depend on CSUM offload	2024-08-09 21:58:08 -07:00
dcb
dccp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-06-27 12:14:11 -07:00
devlink	devlink: Constify the 'table_ops' parameter of devl_dpipe_table_register()	2024-06-05 10:24:57 +01:00
dns_resolver
dsa	net: dsa: provide a software untagging function on RX for VLAN-aware bridges	2024-08-16 09:59:32 +01:00
ethernet	netkit: Fix pkt_type override upon netkit pass verdict	2024-05-25 10:48:57 -07:00
ethtool	net: ethtool: Allow write mechanism of LPL and both LPL and EPL	2024-08-15 12:20:14 +02:00
handshake	net/handshake: remove redundant assignment to variable ret	2024-04-16 17:14:55 -07:00
hsr	net: hsr: cosmetic: Remove extra white space	2024-06-19 17:32:57 -07:00
ieee802154	bpf-next-for-netdev	2024-05-28 07:27:29 -07:00
ife
ipv4	tcp: prevent concurrent execution of tcp_sk_exit_batch	2024-08-19 08:46:49 -07:00
ipv6	ip6_tunnel: Fix broken GRO	2024-08-20 13:21:10 +02:00
iucv	net/iucv: fix use after free in iucv_sock_close()	2024-07-30 15:01:50 +02:00
kcm	kcm: Serialise kcm_sendmsg() for the same socket.	2024-08-19 18:36:12 -07:00
key
l2tp	l2tp: fix lockdep splat	2024-08-08 08:28:24 -07:00
l3mdev
lapb
llc	llc: Constify struct llc_sap_state_trans	2024-07-15 08:51:19 -07:00
mac80211	wifi: mac80211: use monitor sdata with driver only if desired	2024-07-26 12:30:49 +02:00
mac802154	net: mac802154: Fix racy device stats updates by DEV_STATS_INC() and DEV_STATS_ADD()	2024-06-03 11:20:56 +02:00
mctp	net: mctp: test: Use correct skb for route input check	2024-08-19 17:48:00 -07:00
mpls	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
mptcp	mptcp: pm: only decrement add_addr_accepted for MPJ req	2024-08-20 17:40:13 -07:00
ncsi	net/ncsi: Fix the multi thread manner of NCSI driver	2024-06-01 16:21:44 -07:00
netfilter	netfilter: nf_tables: Add locking for NFT_MSG_GETOBJ_RESET requests	2024-08-14 23:44:55 +02:00
netlabel	netlabel: fix RCU annotation for IPv4 options on socket creation	2024-05-13 14:58:12 -07:00
netlink	net: netlink: remove the cb_mutex "injection" from netlink core	2024-06-10 13:15:40 +01:00
netrom	netrom: Fix a memory leak in nr_heartbeat_expiry()	2024-06-17 13:06:23 +01:00
nfc	Quite smaller than usual. Notably it includes the fix for the unix	2024-05-23 12:49:37 -07:00
nsh	nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().	2024-04-26 12:20:01 +02:00
openvswitch	net: openvswitch: store sampling probability in cb.	2024-07-05 17:45:47 -07:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-07-15 13:19:17 -07:00
phonet	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
psample	net: psample: fix flag being set in wrong skb	2024-07-11 18:11:31 -07:00
qrtr	net: qrtr: ns: Ignore ENODEV failures in ns	2024-06-14 13:17:21 +02:00
rds	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
rfkill	net: rfkill: Correct return value in invalid parameter case	2024-06-26 10:49:01 +02:00
rose	net: change proto and proto_ops accept type	2024-05-13 18:19:09 -06:00
rxrpc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-05-09 10:01:01 -07:00
sched	netem: fix return value if duplicate enqueue fails	2024-08-20 17:03:34 -07:00
sctp	sctp: Fix null-ptr-deref in reuseport_add_sock().	2024-08-02 16:25:06 -07:00
smc	net/smc: add the max value of fallback reason count	2024-08-07 19:36:23 -07:00
strparser
sunrpc	nfsd-6.11 fixes:	2024-08-10 10:44:21 -07:00
switchdev	net: bridge: switchdev: Improve error message for port_obj_add/del functions	2024-05-08 12:19:12 +01:00
tipc	A lot of networking people were at a conference last week, busy	2024-07-25 13:32:25 -07:00
tls	net: tls: Pass union tls_crypto_context pointer to memzero_explicit	2024-07-09 11:14:47 -07:00
unix	af_unix: Disable MSG_OOB handling for sockets in sockmap/sockhash	2024-07-17 22:49:00 +02:00
vmw_vsock	vsock: fix recursive ->recvmsg calls	2024-08-15 12:07:04 +02:00
wireless	wifi: cfg80211: correct S1G beacon length calculation	2024-07-26 12:32:47 +02:00
x25	net: change proto and proto_ops accept type	2024-05-13 18:19:09 -06:00
xdp	xsk: Require XDP_UMEM_TX_METADATA_LEN to actuate tx_metadata_len	2024-07-25 11:57:27 +02:00
xfrm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-07-15 13:19:17 -07:00
compat.c
devres.c
Kconfig	ethtool: provide customized dim profile management	2024-06-25 17:15:06 -07:00
Kconfig.debug
Makefile
socket.c	net: Split a __sys_listen helper for io_uring	2024-06-19 07:57:21 -06:00
sysctl_net.c	sysctl: Remove check for sentinel element in ctl_table arrays	2024-06-13 10:50:52 +02:00