Tom Herbert 406996f36e kcm: lock lower socket in kcm_attach ...

[ Upstream commit 2cc683e88c ]

Need to lock lower socket in order to provide mutual exclusion
with kcm_unattach.

v2: Add Reported-by for syzbot

Fixes: ab7ac4eb98 ("kcm: Kernel Connection Multiplexor module")
Reported-by: syzbot+ea75c0ffcd353d32515f064aaebefc5279e6161e@syzkaller.appspotmail.com
Signed-off-by: Tom Herbert <tom@quantonium.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-03-31 18:11:35 +02:00

..

6lowpan

…

9p

9p/trans_virtio: discard zero-length reply

2018-02-22 15:43:50 +01:00

802

…

8021q

net/8021q: create device with all possible features in wanted_features

2018-03-22 09:17:40 +01:00

appletalk

…

atm

…

ax25

…

batman-adv

batman-adv: handle race condition for claims between gateways

2018-03-22 09:17:41 +01:00

bluetooth

Bluetooth: 6lowpan: fix delay work init in add_peer_chan()

2018-03-22 09:17:52 +01:00

bridge

netfilter: bridge: ebt_among: add missing match size checks

2018-03-18 11:18:53 +01:00

caif

…

can

can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once

2018-01-31 12:55:50 +01:00

ceph

libceph: don't WARN() if user tries to add invalid key

2017-11-30 08:39:03 +00:00

core

skbuff: Fix not waking applications when errors are enqueued

2018-03-31 18:11:34 +02:00

dcb

…

dccp

dccp: check sk for closed state in dccp_sendmsg()

2018-03-31 18:11:33 +02:00

decnet

dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock

2018-02-25 11:05:44 +01:00

dns_resolver

KEYS: Fix race between updating and finding a negative key

2017-10-27 10:38:11 +02:00

dsa

net: dsa: select NET_SWITCHDEV

2017-11-15 15:53:17 +01:00

ethernet

…

hsr

…

ieee802154

ieee802154: 6lowpan: fix possible NULL deref in lowpan_device_event()

2018-03-31 18:11:33 +02:00

ipv4

net: Only honor ifindex in IP_PKTINFO if non-0

2018-03-31 18:11:34 +02:00

ipv6

ipv6: fix access to non-linear packet in ndisc_fill_redirect_hdr_option()

2018-03-31 18:11:33 +02:00

ipx

…

irda

…

iucv

net/iucv: Free memory obtained by kzalloc

2018-03-31 18:11:34 +02:00

kcm

kcm: lock lower socket in kcm_attach

2018-03-31 18:11:35 +02:00

key

af_key: fix buffer overread in parse_exthdrs()

2018-01-23 19:57:05 +01:00

l2tp

l2tp: do not accept arbitrary sockets

2018-03-31 18:11:34 +02:00

l3mdev

…

lapb

…

llc

…

mac80211

mac80211: Fix possible sband related NULL pointer de-reference

2018-03-24 11:00:17 +01:00

mac802154

…

mpls

mpls, nospec: Sanitize array index in mpls_label_ok()

2018-03-11 16:21:34 +01:00

ncsi

…

netfilter

netfilter: x_tables: unlock on error in xt_find_table_lock()

2018-03-24 11:00:17 +01:00

netlabel

…

netlink

netlink: avoid a double skb free in genlmsg_mcast()

2018-03-31 18:11:34 +02:00

netrom

…

nfc

NFC: fix device-allocation error return

2017-11-30 08:39:07 +00:00

openvswitch

openvswitch: Delete conntrack entry clashing with an expectation.

2018-03-24 11:00:14 +01:00

packet

net/packet: fix a race in packet_bind() and packet_notifier()

2017-12-16 16:25:45 +01:00

phonet

…

qrtr

net: qrtr: Mark 'buf' as little endian

2017-12-09 22:01:51 +01:00

rds

rds: tcp: atomically purge entries from rds_tcp_conn_list during netns delete

2018-02-25 11:05:43 +01:00

rfkill

…

rose

…

rxrpc

rxrpc: Fix send in rxrpc_send_data_packet()

2018-03-11 16:21:32 +01:00

sched

sch_netem: fix skb leak in netem_enqueue()

2018-03-31 18:11:33 +02:00

sctp

sctp: verify size of a new chunk in _sctp_make_chunk()

2018-03-11 16:21:34 +01:00

strparser

…

sunrpc

xprtrdma: Cancel refresh worker during buffer shutdown

2018-03-24 11:00:15 +01:00

switchdev

…

tipc

tipc: check return value of nlmsg_new

2018-03-24 11:00:14 +01:00

unix

net/unix: don't show information about sockets from other namespaces

2017-11-18 11:22:22 +01:00

vmw_vsock

vsock: cancel packets when failing to connect

2017-12-25 14:23:38 +01:00

wimax

…

wireless

nl80211: Check for the required netlink attribute presence

2018-03-03 10:23:26 +01:00

x25

…

xfrm

net: xfrm: allow clearing socket xfrm policies.

2018-03-22 09:17:54 +01:00

compat.c

audit: log 32-bit socketcalls

2017-10-08 10:26:06 +02:00

Kconfig

…

Makefile

…

socket.c

bpf: introduce BPF_JIT_ALWAYS_ON config

2018-01-31 12:55:56 +01:00

sysctl_net.c

…