Hoang Le 746a1eda68 tipc: add NULL pointer check to prevent kernel oops ...

Calling:
tipc_node_link_down()->
   - tipc_node_write_unlock()->tipc_mon_peer_down()
   - tipc_mon_peer_down()
  just after disabling bearer could be caused kernel oops.

Fix this by adding a sanity check to make sure valid memory
access.

Acked-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Hoang Le <hoang.h.le@dektech.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

2020-03-15 00:07:00 -07:00

..

addr.c

tipc: initialise addr_trail_end when setting node addresses

2019-08-11 21:40:04 -07:00

addr.h

tipc: add 128-bit node identifier

2018-03-23 13:12:18 -04:00

bcast.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2019-12-22 15:15:05 -08:00

bcast.h

tipc: update replicast capability for broadcast send link

2019-11-22 09:29:50 -08:00

bearer.c

tipc: introduce variable window congestion control

2019-12-10 17:31:15 -08:00

bearer.h

tipc: introduce variable window congestion control

2019-12-10 17:31:15 -08:00

core.c

tipc: fix ordering of tipc module init and exit routine

2019-12-06 12:01:09 -08:00

core.h

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2019-11-16 21:51:42 -08:00

crypto.c

net/tipc: Replace rcu_swap_protected() with rcu_replace_pointer()

2019-12-12 10:19:40 -08:00

crypto.h

tipc: introduce TIPC encryption & authentication

2019-11-08 14:01:59 -08:00

diag.c

tipc: switch to rhashtable iterator

2018-08-29 18:04:54 -07:00

discover.c

tipc: fix use-after-free in tipc_disc_rcv()

2019-12-10 17:45:04 -08:00

discover.h

tipc: some cleanups in the file discover.c

2018-03-23 13:12:17 -04:00

eth_media.c

tipc: introduce variable window congestion control

2019-12-10 17:31:15 -08:00

group.c

tipc: clean up skb list lock handling on send path

2019-08-18 14:01:07 -07:00

group.h

tipc: extend sock diag for group communication

2018-06-30 21:05:42 +09:00

ib_media.c

tipc: introduce variable window congestion control

2019-12-10 17:31:15 -08:00

Kconfig

tipc: introduce TIPC encryption & authentication

2019-11-08 14:01:59 -08:00

link.c

tipc: don't send gap blocks in ACK messages

2019-12-17 14:16:56 -08:00

link.h

tipc: introduce variable window congestion control

2019-12-10 17:31:15 -08:00

Makefile

tipc: remove meaningless assignment in Makefile

2020-01-08 12:38:54 -08:00

monitor.c

tipc: add NULL pointer check to prevent kernel oops

2020-03-15 00:07:00 -07:00

monitor.h

tipc: update mon's self addr when node addr generated

2019-11-12 19:45:45 -08:00

msg.c

tipc: simplify trivial boolean return

2020-03-15 00:07:00 -07:00

msg.h

tipc: introduce TIPC encryption & authentication

2019-11-08 14:01:59 -08:00

name_distr.c

tipc: improve throughput between nodes in netns

2019-10-29 17:55:38 -07:00

name_distr.h

tipc: permit overlapping service ranges in name table

2018-03-31 22:19:52 -04:00

name_table.c

tipc: fix name table rbtree issues

2019-12-10 17:45:04 -08:00

name_table.h

tipc: support in-order name publication events

2019-11-22 09:29:50 -08:00

net.c

tipc: make legacy address flag readable over netlink

2019-12-20 21:18:42 -08:00

net.h

tipc: make legacy address flag readable over netlink

2019-12-20 21:18:42 -08:00

netlink_compat.c

tipc: eliminate KMSAN: uninit-value in __tipc_nl_compat_dumpit error

2020-01-06 13:24:31 -08:00

netlink.c

tipc: add missing attribute validation for MTU property

2020-03-03 13:28:49 -08:00

netlink.h

net: tipc: allocate attrs locally instead of using genl_family_attrbuf in compat_dumpit()

2019-10-06 15:44:47 +02:00

node.c

tipc: make three functions static

2020-02-10 10:23:00 +01:00

node.h

tipc: add support for AEAD key setting via netlink

2019-11-08 14:01:59 -08:00

socket.c

tipc: fix successful connect() but timed out

2020-02-10 10:23:00 +01:00

socket.h

tipc: add trace_events for tipc socket

2018-12-19 11:49:24 -08:00

subscr.c

tipc: fix unbalanced reference counter

2018-04-12 21:46:10 -04:00

subscr.h

tipc: fix modprobe tipc failed after switch order of device registration

2019-05-20 10:45:43 -07:00

sysctl.c

tipc: introduce TIPC encryption & authentication

2019-11-08 14:01:59 -08:00

topsrv.c

tipc: add loopback device tracking

2019-08-08 22:11:39 -07:00

topsrv.h

tipc: rename tipc_server to tipc_topsrv

2018-02-16 15:26:34 -05:00

trace.c

tipc: remove unneeded semicolon in trace.c

2019-01-17 22:04:43 -08:00

trace.h

tipc: add trace_events for tipc bearer

2018-12-19 11:49:25 -08:00

udp_media.c

tipc: introduce variable window congestion control

2019-12-10 17:31:15 -08:00

udp_media.h

tipc: implement configuration of UDP media MTU

2018-04-20 11:04:05 -04:00