Gregory Detal 1e444f5f2a mptcp: only allow set existing scheduler for net.mptcp.scheduler ... commit 6963c508fd upstream. The current behavior is to accept any strings as inputs, this results in an inconsistent result where an unexisting scheduler can be set: # sysctl -w net.mptcp.scheduler=notdefault net.mptcp.scheduler = notdefault This patch changes this behavior by checking for existing scheduler before accepting the input. Fixes: e3b2870b6d ("mptcp: add a new sysctl scheduler") Cc: stable@vger.kernel.org Signed-off-by: Gregory Detal <gregory.detal@gmail.com> Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Tested-by: Geliang Tang <geliang@kernel.org> Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://lore.kernel.org/r/20240506-upstream-net-20240506-mptcp-sched-exist-v1-1-2ed1529e521e@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-05-17 12:15:02 +02:00
..
6lowpan	net: fill in MODULE_DESCRIPTION()s for 6LoWPAN	2024-02-09 14:12:01 -08:00
9p	9p: Fix read/write debug statements to report server reply	2024-04-10 16:38:09 +02:00
802	net: fill in MODULE_DESCRIPTION()s under net/802*	2023-10-28 11:29:28 +01:00
8021q	net: gro: fix udp bad offset in socket lookup by adding {inner_}network_offset to napi_gro_cb	2024-05-17 12:14:34 +02:00
appletalk	net: remove SOCK_DEBUG leftovers	2023-12-26 20:31:01 +00:00
atm	net: fill in MODULE_DESCRIPTION()s for mpoa	2024-02-09 14:12:01 -08:00
ax25	ax25: Fix netdev refcount issue	2024-05-02 16:35:16 +02:00
batman-adv	batman-adv: Avoid infinite loop trying to resize local TT	2024-04-17 11:23:24 +02:00
bluetooth	Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout	2024-05-17 12:14:52 +02:00
bpf	bpf: Fix dtor CFI	2023-12-15 16:25:55 -08:00
bridge	net-sysfs: convert dev->operstate reads to lockless ones	2024-05-17 12:14:54 +02:00
caif	net: fill in MODULE_DESCRIPTION()s for CAIF	2024-01-05 08:06:35 -08:00
can	can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)	2024-02-14 13:53:03 +01:00
ceph	libceph: init the cursor when preparing sparse read in msgr2	2024-03-06 12:43:01 +01:00
core	net-sysfs: convert dev->operstate reads to lockless ones	2024-05-17 12:14:54 +02:00
dcb
dccp	net: remove SOCK_DEBUG leftovers	2023-12-26 20:31:01 +00:00
devlink	devlink: fix port new reply cmd type	2024-03-26 18:17:36 -04:00
dns_resolver	Networking changes for 6.8.	2024-01-11 10:07:29 -08:00
dsa	net: dsa: fix netdev_priv() dereference before check on non-DSA netdevice events	2024-01-11 16:33:52 -08:00
ethernet	ethernet: Add helper for assigning packet type when dest address does not match device address	2024-05-02 16:35:30 +02:00
ethtool	ethtool: netlink: Add missing ethnl_ops_begin/complete	2024-01-18 13:21:06 +01:00
handshake	net/handshake: Fix handshake_req_destroy_test1	2024-02-08 18:32:29 -08:00
hsr	hsr: Simplify code for announcing HSR nodes timer setup	2024-05-17 12:14:54 +02:00
ieee802154	mac802154: Avoid new associations while disassociating	2023-12-15 11:14:57 +01:00
ife	net: sched: ife: fix potential use-after-free	2023-12-15 10:50:18 +00:00
ipv4	tcp: Use refcount_inc_not_zero() in tcp_twsk_unique().	2024-05-17 12:14:51 +02:00
ipv6	ipv6: prevent NULL dereference in ip6_output()	2024-05-17 12:14:55 +02:00
iucv	net/iucv: fix the allocation size of iucv_path_table array	2024-02-16 09:25:09 +00:00
kcm	net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function	2024-03-26 18:16:57 -04:00
key	net: fill in MODULE_DESCRIPTION()s for af_key	2024-02-09 14:12:01 -08:00
l2tp	net l2tp: drop flow hash on forward	2024-05-17 12:14:29 +02:00
l3mdev
lapb
llc	llc: call sock_orphan() at release time	2024-01-30 13:49:09 +01:00
mac80211	wifi: mac80211: fix prep_connection error path	2024-05-17 12:14:38 +02:00
mac802154	mac802154: fix llsec key resources release in mac802154_llsec_key_del	2024-04-03 15:32:15 +02:00
mctp	net: mctp: copy skb ext data when fragmenting	2024-03-26 18:16:49 -04:00
mpls	net: mpls: error out if inner headers are not set	2024-04-13 13:10:12 +02:00
mptcp	mptcp: only allow set existing scheduler for net.mptcp.scheduler	2024-05-17 12:15:02 +02:00
ncsi	net/ncsi: Add NC-SI 1.2 Get MC MAC Address command	2023-11-18 15:00:51 +00:00
netfilter	netfilter: nf_tables: honor table dormant flag from netdev release event path	2024-05-02 16:35:21 +02:00
netlabel	calipso: fix memory leak in netlbl_calipso_add_pass()	2023-12-07 14:23:12 -05:00
netlink	netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter	2024-02-22 18:56:09 -08:00
netrom	netrom: Fix data-races around sysctl_net_busy_read	2024-03-07 10:36:58 +01:00
nfc	nfc: nci: Fix kcov check in nci_rx_work()	2024-05-17 12:14:53 +02:00
nsh	nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().	2024-05-17 12:14:29 +02:00
openvswitch	net: openvswitch: Fix Use-After-Free in ovs_ct_exit	2024-05-02 16:35:20 +02:00
packet	packet: annotate data-races around ignore_outgoing	2024-03-26 18:17:34 -04:00
phonet	phonet: fix rtm_phonet_notify() skb allocation	2024-05-17 12:14:53 +02:00
psample	genetlink: Use internal flags for multicast groups	2023-12-29 08:43:59 +00:00
qrtr	net: qrtr: ns: Return 0 if server port is not present	2024-01-01 18:41:29 +00:00
rds	net/rds: fix possible cp null dereference	2024-04-10 16:38:02 +02:00
rfkill	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-12-21 22:17:23 +01:00
rose	net/rose: fix races in rose_kill_by_device()	2023-12-15 11:59:53 +00:00
rxrpc	rxrpc: Only transmit one ACK per jumbo packet received	2024-05-17 12:14:54 +02:00
sched	net/sched: Fix mirred deadlock on device recursion	2024-04-27 17:12:53 +02:00
sctp	net: sctp: fix skb leak in sctp_inq_free()	2024-02-15 07:34:52 -08:00
smc	net/smc: fix neighbour and rtable leak in smc_ib_find_route()	2024-05-17 12:14:55 +02:00
strparser
sunrpc	SUNRPC: add a missing rpc_stat for TCP TLS	2024-05-17 12:14:50 +02:00
switchdev	net: bridge: switchdev: Skip MDB replays of deferred events on offload	2024-02-16 09:36:37 +00:00
tipc	tipc: fix a possible memleak in tipc_buf_append	2024-05-17 12:14:33 +02:00
tls	tls: fix lockless read of strp->msg_ready in ->poll	2024-05-02 16:35:22 +02:00
unix	af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc().	2024-05-02 16:35:23 +02:00
vmw_vsock	vsock/virtio: fix packet delivery to tap device	2024-04-10 16:38:03 +02:00
wireless	wifi: cfg80211: fix rdev_dump_mpp() arguments order	2024-05-17 12:14:37 +02:00
x25	net/x25: fix incorrect parameter validation in the x25_getsockopt() function	2024-03-26 18:16:57 -04:00
xdp	xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING	2024-04-17 11:23:28 +02:00
xfrm	xfrm: Preserve vlan tags for transport mode software GRO	2024-05-17 12:14:51 +02:00
compat.c	file: stop exposing receive_fd_user()	2023-12-12 14:24:14 +01:00
devres.c
Kconfig	bpfilter: remove bpfilter	2024-01-04 10:23:10 -08:00
Kconfig.debug
Makefile	bpfilter: remove bpfilter	2024-01-04 10:23:10 -08:00
socket.c	vfs-6.8.iov_iter	2024-01-08 11:43:04 -08:00
sysctl_net.c