Tuong Lien 9798278260 tipc: fix NULL pointer dereference in tipc_disc_rcv() ... When a bearer is enabled, we create a 'tipc_discoverer' object to store the bearer related data along with a timer and a preformatted discovery message buffer for later probing... However, this is only carried after the bearer was set 'up', that left a race condition resulting in kernel panic. It occurs when a discovery message from a peer node is received and processed in bottom half (since the bearer is 'up' already) just before the discoverer object is created but is now accessed in order to update the preformatted buffer (with a new trial address, ...) so leads to the NULL pointer dereference. We solve the problem by simply moving the bearer 'up' setting to later, so make sure everything is ready prior to any message receiving. Acked-by: Jon Maloy <jmaloy@redhat.com> Signed-off-by: Tuong Lien <tuong.t.lien@dektech.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-06-11 12:48:08 -07:00
..
6lowpan	…
9p	9pnet: allow making incomplete read requests	2020-03-27 09:29:56 +00:00
802	net: 802: psnap.c: Use built-in RCU list checking	2020-02-24 13:02:53 -08:00
8021q	net: change addr_list_lock back to static key	2020-06-09 12:59:45 -07:00
appletalk	ipv4,appletalk: move SIOCADDRT and SIOCDELRT handling into ->compat_ioctl	2020-05-18 17:35:02 -07:00
atm	atm: switch do_atmif_sioc() to direct use of atm_dev_ioctl()	2020-05-20 20:31:36 -04:00
ax25	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-24 13:47:27 -07:00
batman-adv	net: change addr_list_lock back to static key	2020-06-09 12:59:45 -07:00
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-06-03 16:27:18 -07:00
bpf	bpf: Fix too large copy from user in bpf_test_init	2020-05-19 17:56:34 +02:00
bpfilter	bpfilter: document build requirements for bpfilter_umh	2020-05-26 00:03:16 +09:00
bridge	net: change addr_list_lock back to static key	2020-06-09 12:59:45 -07:00
caif	net: caif: Fix use correct return type for ndo_start_xmit()	2020-04-30 12:13:07 -07:00
can	can: j1939: j1939_sk_bind(): take priv after lock is held	2019-12-08 11:52:02 +01:00
ceph	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-06-03 16:27:18 -07:00
core	net: change addr_list_lock back to static key	2020-06-09 12:59:45 -07:00
dcb	…
dccp	dccp: Fix possible memleak in dccp_init and dccp_fini	2020-06-09 13:26:23 -07:00
decnet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2020-05-01 17:02:27 -07:00
dns_resolver	docs: networking: convert dns_resolver.txt to ReST	2020-04-28 14:39:46 -07:00
dsa	net: change addr_list_lock back to static key	2020-06-09 12:59:45 -07:00
ethernet	net: move devres helpers into a separate source file	2020-05-23 16:56:17 -07:00
ethtool	ethtool: linkinfo: remove an unnecessary NULL check	2020-06-05 13:10:02 -07:00
hsr	hsr: remove WARN_ONCE() in hsr_fill_frame_info()	2020-05-07 17:40:02 -07:00
ieee802154	ieee802154: 6lowpan: remove unnecessary comparison	2020-05-08 22:25:10 -07:00
ife	…
ipv4	nexthop: Fix fdb labeling for groups	2020-06-10 13:18:40 -07:00
ipv6	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-06-07 17:27:45 -07:00
iucv	net/af_iucv: clean up function prototypes	2020-05-19 12:50:14 -07:00
kcm	net: kcm: kcmproc.c: Fix RCU list suspicious usage warning	2020-03-16 17:14:02 -07:00
key	…
l2tp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-31 17:48:46 -07:00
l3mdev	…
lapb	docs: networking: convert lapb-module.txt to ReST	2020-04-30 12:56:35 -07:00
llc	af_llc: fix if-statement empty body warning	2020-02-26 20:38:13 -08:00
mac80211	net: fix wiki website url mac80211 and wireless files	2020-06-08 10:06:05 +02:00
mac802154	…
mpls	net: Make mpls_entry_encode() available for generic users	2020-05-29 21:20:20 -07:00
mptcp	mptcp: don't leak msk in token container	2020-06-10 16:07:00 -07:00
ncsi	net/ncsi: Support for multi host mellanox card	2020-01-09 18:36:22 -08:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-06-03 16:27:18 -07:00
netlabel	netlabel: cope with NULL catmap	2020-05-12 18:12:40 -07:00
netlink	genetlink: fix memory leaks in genl_family_rcv_msg_dumpit()	2020-06-04 15:33:45 -07:00
netrom	net: change addr_list_lock back to static key	2020-06-09 12:59:45 -07:00
nfc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-03-12 22:34:48 -07:00
nsh	…
openvswitch	net: openvswitch: use div_u64() for 64-by-32 divisions	2020-04-25 20:48:21 -07:00
packet	net/packet: tpacket_rcv: avoid a producer race condition	2020-03-15 00:25:25 -07:00
phonet	sysctl: pass kernel pointers to ->proc_handler	2020-04-27 02:07:40 -04:00
psample	net: psample: fix build error when CONFIG_INET is not enabled	2020-05-23 16:36:05 -07:00
qrtr	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-31 17:48:46 -07:00
rds	RDMA 5.8 merge window pull request	2020-06-05 14:05:57 -07:00
rfkill	rfkill: Fix incorrect check to avoid NULL pointer dereference	2019-12-16 10:15:49 +01:00
rose	net: change addr_list_lock back to static key	2020-06-09 12:59:45 -07:00
rxrpc	rxrpc fixes	2020-06-08 19:13:37 -07:00
sched	net: sched: export __netdev_watchdog_up()	2020-06-09 13:14:31 -07:00
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-06-03 16:27:18 -07:00
smc	RDMA 5.8 merge window pull request	2020-06-05 14:05:57 -07:00
strparser	…
sunrpc	ipv6: add ip6_sock_set_recvpktinfo	2020-05-28 11:11:46 -07:00
switchdev	net: switchdev: do not propagate bridge updates across bridges	2020-02-26 20:58:33 -08:00
tipc	tipc: fix NULL pointer dereference in tipc_disc_rcv()	2020-06-11 12:48:08 -07:00
tls	bpf: Fix running sk_skb program types with ktls	2020-06-01 14:48:32 -07:00
unix	net: datagram: drop 'destructor' argument from several helpers	2020-02-28 12:12:53 -08:00
vmw_vsock	vsock/vmci: make vmci_vsock_transport_cb() static	2020-06-05 13:18:26 -07:00
wimax	…
wireless	net: fix wiki website url mac80211 and wireless files	2020-06-08 10:06:05 +02:00
x25	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-06 22:10:13 -07:00
xdp	net/xdp: use shift instead of 64 bit division	2020-06-04 16:02:58 -07:00
xfrm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-31 17:48:46 -07:00
Kconfig	net: ethtool: netlink: Add support for triggering a cable test	2020-05-10 12:28:41 -07:00
Makefile	net: move devres helpers into a separate source file	2020-05-23 16:56:17 -07:00
compat.c	switch cmsghdr_from_user_compat_to_kern() to copy_from_user()	2020-06-01 12:05:45 -07:00
devres.c	net: devres: provide devm_register_netdev()	2020-05-23 16:56:17 -07:00
socket.c	net: remove kernel_setsockopt	2020-05-29 13:10:39 -07:00
sysctl_net.c	…