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Paolo Abeni 3a7fda57b0 mptcp: consolidate suboption status 
commit c86b000782 upstream.

MPTCP maintains the received sub-options status is the bitmask carrying
the received suboptions and in several bitfields carrying per suboption
additional info.

Zeroing the bitmask before parsing is not enough to ensure a consistent
status, and the MPTCP code has to additionally clear some bitfiled
depending on the actually parsed suboption.

The above schema is fragile, and syzbot managed to trigger a path where
a relevant bitfield is not cleared/initialized:

  BUG: KMSAN: uninit-value in __mptcp_expand_seq net/mptcp/options.c:1030 [inline]
  BUG: KMSAN: uninit-value in mptcp_expand_seq net/mptcp/protocol.h:864 [inline]
  BUG: KMSAN: uninit-value in ack_update_msk net/mptcp/options.c:1060 [inline]
  BUG: KMSAN: uninit-value in mptcp_incoming_options+0x2036/0x3d30 net/mptcp/options.c:1209
   __mptcp_expand_seq net/mptcp/options.c:1030 [inline]
   mptcp_expand_seq net/mptcp/protocol.h:864 [inline]
   ack_update_msk net/mptcp/options.c:1060 [inline]
   mptcp_incoming_options+0x2036/0x3d30 net/mptcp/options.c:1209
   tcp_data_queue+0xb4/0x7be0 net/ipv4/tcp_input.c:5233
   tcp_rcv_established+0x1061/0x2510 net/ipv4/tcp_input.c:6264
   tcp_v4_do_rcv+0x7f3/0x11a0 net/ipv4/tcp_ipv4.c:1916
   tcp_v4_rcv+0x51df/0x5750 net/ipv4/tcp_ipv4.c:2351
   ip_protocol_deliver_rcu+0x2a3/0x13d0 net/ipv4/ip_input.c:205
   ip_local_deliver_finish+0x336/0x500 net/ipv4/ip_input.c:233
   NF_HOOK include/linux/netfilter.h:314 [inline]
   ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254
   dst_input include/net/dst.h:460 [inline]
   ip_rcv_finish+0x4a2/0x520 net/ipv4/ip_input.c:447
   NF_HOOK include/linux/netfilter.h:314 [inline]
   ip_rcv+0xcd/0x380 net/ipv4/ip_input.c:567
   __netif_receive_skb_one_core net/core/dev.c:5704 [inline]
   __netif_receive_skb+0x319/0xa00 net/core/dev.c:5817
   process_backlog+0x4ad/0xa50 net/core/dev.c:6149
   __napi_poll+0xe7/0x980 net/core/dev.c:6902
   napi_poll net/core/dev.c:6971 [inline]
   net_rx_action+0xa5a/0x19b0 net/core/dev.c:7093
   handle_softirqs+0x1a0/0x7c0 kernel/softirq.c:561
   __do_softirq+0x14/0x1a kernel/softirq.c:595
   do_softirq+0x9a/0x100 kernel/softirq.c:462
   __local_bh_enable_ip+0x9f/0xb0 kernel/softirq.c:389
   local_bh_enable include/linux/bottom_half.h:33 [inline]
   rcu_read_unlock_bh include/linux/rcupdate.h:919 [inline]
   __dev_queue_xmit+0x2758/0x57d0 net/core/dev.c:4493
   dev_queue_xmit include/linux/netdevice.h:3168 [inline]
   neigh_hh_output include/net/neighbour.h:523 [inline]
   neigh_output include/net/neighbour.h:537 [inline]
   ip_finish_output2+0x187c/0x1b70 net/ipv4/ip_output.c:236
   __ip_finish_output+0x287/0x810
   ip_finish_output+0x4b/0x600 net/ipv4/ip_output.c:324
   NF_HOOK_COND include/linux/netfilter.h:303 [inline]
   ip_output+0x15f/0x3f0 net/ipv4/ip_output.c:434
   dst_output include/net/dst.h:450 [inline]
   ip_local_out net/ipv4/ip_output.c:130 [inline]
   __ip_queue_xmit+0x1f2a/0x20d0 net/ipv4/ip_output.c:536
   ip_queue_xmit+0x60/0x80 net/ipv4/ip_output.c:550
   __tcp_transmit_skb+0x3cea/0x4900 net/ipv4/tcp_output.c:1468
   tcp_transmit_skb net/ipv4/tcp_output.c:1486 [inline]
   tcp_write_xmit+0x3b90/0x9070 net/ipv4/tcp_output.c:2829
   __tcp_push_pending_frames+0xc4/0x380 net/ipv4/tcp_output.c:3012
   tcp_send_fin+0x9f6/0xf50 net/ipv4/tcp_output.c:3618
   __tcp_close+0x140c/0x1550 net/ipv4/tcp.c:3130
   __mptcp_close_ssk+0x74e/0x16f0 net/mptcp/protocol.c:2496
   mptcp_close_ssk+0x26b/0x2c0 net/mptcp/protocol.c:2550
   mptcp_pm_nl_rm_addr_or_subflow+0x635/0xd10 net/mptcp/pm_netlink.c:889
   mptcp_pm_nl_rm_subflow_received net/mptcp/pm_netlink.c:924 [inline]
   mptcp_pm_flush_addrs_and_subflows net/mptcp/pm_netlink.c:1688 [inline]
   mptcp_nl_flush_addrs_list net/mptcp/pm_netlink.c:1709 [inline]
   mptcp_pm_nl_flush_addrs_doit+0xe10/0x1630 net/mptcp/pm_netlink.c:1750
   genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline]
   genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]
   genl_rcv_msg+0x1214/0x12c0 net/netlink/genetlink.c:1210
   netlink_rcv_skb+0x375/0x650 net/netlink/af_netlink.c:2542
   genl_rcv+0x40/0x60 net/netlink/genetlink.c:1219
   netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
   netlink_unicast+0xf52/0x1260 net/netlink/af_netlink.c:1347
   netlink_sendmsg+0x10da/0x11e0 net/netlink/af_netlink.c:1891
   sock_sendmsg_nosec net/socket.c:711 [inline]
   __sock_sendmsg+0x30f/0x380 net/socket.c:726
   ____sys_sendmsg+0x877/0xb60 net/socket.c:2583
   ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2637
   __sys_sendmsg net/socket.c:2669 [inline]
   __do_sys_sendmsg net/socket.c:2674 [inline]
   __se_sys_sendmsg net/socket.c:2672 [inline]
   __x64_sys_sendmsg+0x212/0x3c0 net/socket.c:2672
   x64_sys_call+0x2ed6/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:47
   do_syscall_x64 arch/x86/entry/common.c:52 [inline]
   do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
   entry_SYSCALL_64_after_hwframe+0x77/0x7f

  Uninit was stored to memory at:
   mptcp_get_options+0x2c0f/0x2f20 net/mptcp/options.c:397
   mptcp_incoming_options+0x19a/0x3d30 net/mptcp/options.c:1150
   tcp_data_queue+0xb4/0x7be0 net/ipv4/tcp_input.c:5233
   tcp_rcv_established+0x1061/0x2510 net/ipv4/tcp_input.c:6264
   tcp_v4_do_rcv+0x7f3/0x11a0 net/ipv4/tcp_ipv4.c:1916
   tcp_v4_rcv+0x51df/0x5750 net/ipv4/tcp_ipv4.c:2351
   ip_protocol_deliver_rcu+0x2a3/0x13d0 net/ipv4/ip_input.c:205
   ip_local_deliver_finish+0x336/0x500 net/ipv4/ip_input.c:233
   NF_HOOK include/linux/netfilter.h:314 [inline]
   ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254
   dst_input include/net/dst.h:460 [inline]
   ip_rcv_finish+0x4a2/0x520 net/ipv4/ip_input.c:447
   NF_HOOK include/linux/netfilter.h:314 [inline]
   ip_rcv+0xcd/0x380 net/ipv4/ip_input.c:567
   __netif_receive_skb_one_core net/core/dev.c:5704 [inline]
   __netif_receive_skb+0x319/0xa00 net/core/dev.c:5817
   process_backlog+0x4ad/0xa50 net/core/dev.c:6149
   __napi_poll+0xe7/0x980 net/core/dev.c:6902
   napi_poll net/core/dev.c:6971 [inline]
   net_rx_action+0xa5a/0x19b0 net/core/dev.c:7093
   handle_softirqs+0x1a0/0x7c0 kernel/softirq.c:561
   __do_softirq+0x14/0x1a kernel/softirq.c:595

  Uninit was stored to memory at:
   put_unaligned_be32 include/linux/unaligned.h:68 [inline]
   mptcp_write_options+0x17f9/0x3100 net/mptcp/options.c:1417
   mptcp_options_write net/ipv4/tcp_output.c:465 [inline]
   tcp_options_write+0x6d9/0xe90 net/ipv4/tcp_output.c:759
   __tcp_transmit_skb+0x294b/0x4900 net/ipv4/tcp_output.c:1414
   tcp_transmit_skb net/ipv4/tcp_output.c:1486 [inline]
   tcp_write_xmit+0x3b90/0x9070 net/ipv4/tcp_output.c:2829
   __tcp_push_pending_frames+0xc4/0x380 net/ipv4/tcp_output.c:3012
   tcp_send_fin+0x9f6/0xf50 net/ipv4/tcp_output.c:3618
   __tcp_close+0x140c/0x1550 net/ipv4/tcp.c:3130
   __mptcp_close_ssk+0x74e/0x16f0 net/mptcp/protocol.c:2496
   mptcp_close_ssk+0x26b/0x2c0 net/mptcp/protocol.c:2550
   mptcp_pm_nl_rm_addr_or_subflow+0x635/0xd10 net/mptcp/pm_netlink.c:889
   mptcp_pm_nl_rm_subflow_received net/mptcp/pm_netlink.c:924 [inline]
   mptcp_pm_flush_addrs_and_subflows net/mptcp/pm_netlink.c:1688 [inline]
   mptcp_nl_flush_addrs_list net/mptcp/pm_netlink.c:1709 [inline]
   mptcp_pm_nl_flush_addrs_doit+0xe10/0x1630 net/mptcp/pm_netlink.c:1750
   genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline]
   genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]
   genl_rcv_msg+0x1214/0x12c0 net/netlink/genetlink.c:1210
   netlink_rcv_skb+0x375/0x650 net/netlink/af_netlink.c:2542
   genl_rcv+0x40/0x60 net/netlink/genetlink.c:1219
   netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
   netlink_unicast+0xf52/0x1260 net/netlink/af_netlink.c:1347
   netlink_sendmsg+0x10da/0x11e0 net/netlink/af_netlink.c:1891
   sock_sendmsg_nosec net/socket.c:711 [inline]
   __sock_sendmsg+0x30f/0x380 net/socket.c:726
   ____sys_sendmsg+0x877/0xb60 net/socket.c:2583
   ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2637
   __sys_sendmsg net/socket.c:2669 [inline]
   __do_sys_sendmsg net/socket.c:2674 [inline]
   __se_sys_sendmsg net/socket.c:2672 [inline]
   __x64_sys_sendmsg+0x212/0x3c0 net/socket.c:2672
   x64_sys_call+0x2ed6/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:47
   do_syscall_x64 arch/x86/entry/common.c:52 [inline]
   do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
   entry_SYSCALL_64_after_hwframe+0x77/0x7f

  Uninit was stored to memory at:
   mptcp_pm_add_addr_signal+0x3d7/0x4c0
   mptcp_established_options_add_addr net/mptcp/options.c:666 [inline]
   mptcp_established_options+0x1b9b/0x3a00 net/mptcp/options.c:884
   tcp_established_options+0x2c4/0x7d0 net/ipv4/tcp_output.c:1012
   __tcp_transmit_skb+0x5b7/0x4900 net/ipv4/tcp_output.c:1333
   tcp_transmit_skb net/ipv4/tcp_output.c:1486 [inline]
   tcp_write_xmit+0x3b90/0x9070 net/ipv4/tcp_output.c:2829
   __tcp_push_pending_frames+0xc4/0x380 net/ipv4/tcp_output.c:3012
   tcp_send_fin+0x9f6/0xf50 net/ipv4/tcp_output.c:3618
   __tcp_close+0x140c/0x1550 net/ipv4/tcp.c:3130
   __mptcp_close_ssk+0x74e/0x16f0 net/mptcp/protocol.c:2496
   mptcp_close_ssk+0x26b/0x2c0 net/mptcp/protocol.c:2550
   mptcp_pm_nl_rm_addr_or_subflow+0x635/0xd10 net/mptcp/pm_netlink.c:889
   mptcp_pm_nl_rm_subflow_received net/mptcp/pm_netlink.c:924 [inline]
   mptcp_pm_flush_addrs_and_subflows net/mptcp/pm_netlink.c:1688 [inline]
   mptcp_nl_flush_addrs_list net/mptcp/pm_netlink.c:1709 [inline]
   mptcp_pm_nl_flush_addrs_doit+0xe10/0x1630 net/mptcp/pm_netlink.c:1750
   genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline]
   genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]
   genl_rcv_msg+0x1214/0x12c0 net/netlink/genetlink.c:1210
   netlink_rcv_skb+0x375/0x650 net/netlink/af_netlink.c:2542
   genl_rcv+0x40/0x60 net/netlink/genetlink.c:1219
   netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
   netlink_unicast+0xf52/0x1260 net/netlink/af_netlink.c:1347
   netlink_sendmsg+0x10da/0x11e0 net/netlink/af_netlink.c:1891
   sock_sendmsg_nosec net/socket.c:711 [inline]
   __sock_sendmsg+0x30f/0x380 net/socket.c:726
   ____sys_sendmsg+0x877/0xb60 net/socket.c:2583
   ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2637
   __sys_sendmsg net/socket.c:2669 [inline]
   __do_sys_sendmsg net/socket.c:2674 [inline]
   __se_sys_sendmsg net/socket.c:2672 [inline]
   __x64_sys_sendmsg+0x212/0x3c0 net/socket.c:2672
   x64_sys_call+0x2ed6/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:47
   do_syscall_x64 arch/x86/entry/common.c:52 [inline]
   do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
   entry_SYSCALL_64_after_hwframe+0x77/0x7f

  Uninit was stored to memory at:
   mptcp_pm_add_addr_received+0x95f/0xdd0 net/mptcp/pm.c:235
   mptcp_incoming_options+0x2983/0x3d30 net/mptcp/options.c:1169
   tcp_data_queue+0xb4/0x7be0 net/ipv4/tcp_input.c:5233
   tcp_rcv_state_process+0x2a38/0x49d0 net/ipv4/tcp_input.c:6972
   tcp_v4_do_rcv+0xbf9/0x11a0 net/ipv4/tcp_ipv4.c:1939
   tcp_v4_rcv+0x51df/0x5750 net/ipv4/tcp_ipv4.c:2351
   ip_protocol_deliver_rcu+0x2a3/0x13d0 net/ipv4/ip_input.c:205
   ip_local_deliver_finish+0x336/0x500 net/ipv4/ip_input.c:233
   NF_HOOK include/linux/netfilter.h:314 [inline]
   ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254
   dst_input include/net/dst.h:460 [inline]
   ip_rcv_finish+0x4a2/0x520 net/ipv4/ip_input.c:447
   NF_HOOK include/linux/netfilter.h:314 [inline]
   ip_rcv+0xcd/0x380 net/ipv4/ip_input.c:567
   __netif_receive_skb_one_core net/core/dev.c:5704 [inline]
   __netif_receive_skb+0x319/0xa00 net/core/dev.c:5817
   process_backlog+0x4ad/0xa50 net/core/dev.c:6149
   __napi_poll+0xe7/0x980 net/core/dev.c:6902
   napi_poll net/core/dev.c:6971 [inline]
   net_rx_action+0xa5a/0x19b0 net/core/dev.c:7093
   handle_softirqs+0x1a0/0x7c0 kernel/softirq.c:561
   __do_softirq+0x14/0x1a kernel/softirq.c:595

  Local variable mp_opt created at:
   mptcp_incoming_options+0x119/0x3d30 net/mptcp/options.c:1127
   tcp_data_queue+0xb4/0x7be0 net/ipv4/tcp_input.c:5233

The current schema is too fragile; address the issue grouping all the
state-related data together and clearing the whole group instead of
just the bitmask. This also cleans-up the code a bit, as there is no
need to individually clear "random" bitfield in a couple of places
any more.

Fixes: 84dfe3677a ("mptcp: send out dedicated ADD_ADDR packet")
Cc: stable@vger.kernel.org
Reported-by: syzbot+23728c2df58b3bd175ad@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/6786ac51.050a0220.216c54.00a7.GAE@google.com
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/541
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250123-net-mptcp-syzbot-issues-v1-1-af73258a726f@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-03-13 12:50:16 +01:00
..
6lowpan 6lowpan: iphc: Fix an off-by-one check of array index 2021-07-22 16:19:03 +02:00
9p 9p/xen: fix release of IRQ 2024-12-14 19:51:21 +01:00
802 net: 802: LLC+SNAP OID:PID lookup on start of skb data 2025-01-23 17:15:49 +01:00
8021q gro: remove rcu_read_lock/rcu_read_unlock from gro_complete handlers 2024-09-12 11:07:47 +02:00
appletalk appletalk: Fix Use-After-Free in atalk_ioctl 2023-12-20 15:17:37 +01:00
atm atm: Fix Use-After-Free in do_vcc_ioctl 2023-12-20 15:17:35 +01:00
ax25 net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg 2022-06-22 14:22:01 +02:00
batman-adv batman-adv: Do not let TT changes list grows indefinitely 2024-12-19 18:07:19 +01:00
bluetooth Bluetooth: RFCOMM: Fix not validating setsockopt user input 2025-02-01 18:24:01 +01:00
bpf bpf: Set run context for rawtp test_run callback 2024-07-05 09:14:06 +02:00
bpfilter bpfilter: Specify the log level for the kmsg message 2021-06-25 13:13:50 +02:00
bridge net: bridge: xmit: make sure we have at least eth header len bytes 2024-11-14 13:13:40 +01:00
caif net: caif: Fix use-after-free in cfusbl_device_notify() 2023-03-17 08:48:54 +01:00
can net: af_can: do not leave a dangling sk pointer in can_create() 2024-12-14 19:51:37 +01:00
ceph libceph: fix race between delayed_work() and ceph_monc_stop() 2024-07-18 13:07:42 +02:00
core net: let net.core.dev_weight always be non-zero 2025-03-13 12:49:59 +01:00
dcb net: dcb: choose correct policy to parse DCB_ATTR_BCN 2023-08-11 15:13:53 +02:00
dccp net: fix data-races around sk->sk_forward_alloc 2025-01-23 17:16:04 +01:00
dns_resolver keys, dns: Fix size check of V1 server-list header 2024-01-25 14:52:46 -08:00
dsa net: dsa: improve shutdown sequence 2025-01-09 13:28:42 +01:00
ethernet gro: remove rcu_read_lock/rcu_read_unlock from gro_complete handlers 2024-09-12 11:07:47 +02:00
ethtool net: avoid race between device unregistration and ethnl ops 2025-03-13 12:49:59 +01:00
hsr net: hsr: fix fill_frame_info() regression vs VLAN packets 2025-03-13 12:50:13 +01:00
ieee802154 net: ieee802154: do not leave a dangling sk pointer in ieee802154_create() 2024-12-14 19:51:37 +01:00
ife net: sched: ife: fix potential use-after-free 2024-01-05 15:13:29 +01:00
ipv4 ipmr: do not call mr_mfc_uses_dev() for unres entries 2025-03-13 12:50:11 +01:00
ipv6 net: fix data-races around sk->sk_forward_alloc 2025-01-23 17:16:04 +01:00
iucv s390/iucv: fix receive buffer virtual vs physical address confusion 2024-09-04 13:23:27 +02:00
kcm kcm: Serialise kcm_sendmsg() for the same socket. 2024-09-04 13:23:32 +02:00
key net: af_key: fix sadb_x_filter validation 2023-08-26 14:23:32 +02:00
l2tp genetlink: hold RCU in genlmsg_mcast() 2024-11-01 01:52:34 +01:00
l3mdev net: Add l3mdev index to flow struct and avoid oif reset for port devices 2024-10-17 15:11:57 +02:00
lapb net: lapb: Use list_for_each_entry() to simplify code in lapb_iface.c 2021-06-08 16:31:25 -07:00
llc net: llc: reset skb->transport_header 2025-01-09 13:28:46 +01:00
mac80211 wifi: mac80211: wake the queues in case of failure in resume 2025-01-09 13:28:48 +01:00
mac802154 mac802154: check local interfaces before deleting sdata list 2025-01-23 17:16:00 +01:00
mctp mctp: Handle error of rtnl_register_module(). 2024-10-17 15:11:57 +02:00
mpls net: mpls: fix stale pointer if allocation fails during device rename 2023-02-22 12:57:09 +01:00
mptcp mptcp: consolidate suboption status 2025-03-13 12:50:16 +01:00
ncsi net/ncsi: Fix the multi thread manner of NCSI driver 2024-07-05 09:14:06 +02:00
netfilter netfilter: nf_tables: reject mismatching sum of field_len with set key length 2025-03-13 12:50:15 +01:00
netlabel calipso: fix memory leak in netlbl_calipso_add_pass() 2024-01-25 14:52:33 -08:00
netlink netlink: terminate outstanding dump on socket close 2024-12-14 19:50:34 +01:00
netrom netrom: check buffer length before accessing it 2025-01-09 13:28:46 +01:00
nfc nfc: nci: Fix handling of zero-length payload packets in nci_rx_work() 2024-06-16 13:39:48 +02:00
nsh nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). 2024-05-17 11:50:48 +02:00
openvswitch openvswitch: Set the skbuff pkt_type for proper pmtud support. 2024-06-16 13:39:47 +02:00
packet af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK 2025-01-09 13:28:47 +01:00
phonet phonet: fix rtm_phonet_notify() skb allocation 2024-05-17 11:50:58 +02:00
psample psample: Require 'CAP_NET_ADMIN' when joining "packets" group 2023-12-13 18:36:37 +01:00
qrtr net: qrtr: Update packets cloning when broadcasting 2024-10-17 15:11:08 +02:00
rds net:rds: Fix possible deadlock in rds_message_put 2024-09-04 13:23:39 +02:00
rfkill net: rfkill: gpio: Add check for clk_enable() 2024-12-14 19:50:58 +01:00
rose net: rose: fix timer races against user threads 2025-03-13 12:50:12 +01:00
rxrpc rxrpc: Fix response to PING RESPONSE ACKs to a dead call 2024-02-23 08:54:58 +01:00
sched net: sched: Disallow replacing of child qdisc from one parent to another 2025-03-13 12:49:59 +01:00
sctp sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy 2025-01-23 17:15:51 +01:00
smc net/smc: fix data error when recvmsg with MSG_PEEK flag 2025-03-13 12:49:57 +01:00
strparser bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding 2021-11-18 19:17:11 +01:00
sunrpc sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport 2024-12-14 19:51:21 +01:00
switchdev net: make switchdev_bridge_port_{,unoffload} loosely coupled with the bridge 2021-08-04 12:35:07 +01:00
tipc tipc: fix NULL deref in cleanup_bearer() 2024-12-19 18:07:19 +01:00
tls tls: Fix tls_sw_sendmsg error handling 2025-01-23 17:15:50 +01:00
unix af_unix: Remove put_pid()/put_cred() in copy_peercred(). 2024-09-12 11:07:45 +02:00
vmw_vsock vsock: Allow retrying on connect() failure 2025-03-13 12:50:12 +01:00
wireless wifi: cfg80211: adjust allocation of colocated AP data 2025-03-13 12:49:58 +01:00
x25 net/x25: fix incorrect parameter validation in the x25_getsockopt() function 2024-03-26 18:21:23 -04:00
xdp xsk: fix OOB map writes when deleting elements 2024-12-14 19:51:33 +01:00
xfrm xfrm: replay: Fix the update of replay_esn->oseq_hi for GSO 2025-03-13 12:50:11 +01:00
compat.c net: Return the correct errno code 2021-06-03 15:13:56 -07:00
devres.c net: devres: Correct a grammatical error 2021-06-11 12:55:28 -07:00
Kconfig Remove DECnet support from kernel 2023-06-21 15:59:15 +02:00
Makefile Remove DECnet support from kernel 2023-06-21 15:59:15 +02:00
socket.c net: explicitly clear the sk pointer, when pf->create fails 2024-10-17 15:12:00 +02:00
sysctl_net.c net: Ensure net namespace isolation of sysctls 2021-04-12 13:27:11 -07:00