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e1279ff7ae
linux/net/tipc
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Hoang Le e1279ff7ae tipc: add NULL pointer check 
skb somehow dequeued out of inputq before processing, it causes to
NULL pointer and kernel crashed.

Add checking skb valid before using.

Fixes: c55c8edafa9 ("tipc: smooth change between replicast and broadcast")
Reported-by: Tuong Lien Tong <tuong.t.lien@dektech.com.au>
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Hoang Le <hoang.h.le@dektech.com.au>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-04 17:34:11 -07:00
..
addr.c
tipc: handle collisions of 32-bit node address hash values
2018-03-23 13:12:18 -04:00
addr.h
tipc: add 128-bit node identifier
2018-03-23 13:12:18 -04:00
bcast.c
tipc: add NULL pointer check
2019-04-04 17:34:11 -07:00
bcast.h
tipc: fix a null pointer deref
2019-03-21 09:56:55 -07:00
bearer.c
tipc: fix a double free in tipc_enable_bearer()
2018-12-27 16:16:17 -08:00
bearer.h
tipc: enable tracepoints in tipc
2018-12-19 11:49:24 -08:00
core.c
tipc: introduce new capability flag for cluster
2019-03-19 13:56:17 -07:00
core.h
tipc: introduce new capability flag for cluster
2019-03-19 13:56:17 -07:00
diag.c
tipc: switch to rhashtable iterator
2018-08-29 18:04:54 -07:00
discover.c
tipc: fix lockdep warning when reinitilaizing sockets
2018-11-17 22:01:31 -08:00
discover.h
tipc: some cleanups in the file discover.c
2018-03-23 13:12:17 -04:00
eth_media.c
tipc: make media address offset a common define
2015-02-27 18:18:48 -05:00
group.c
net: tipc: fix a missing check of nla_nest_start
2019-03-16 12:09:05 -07:00
group.h
tipc: extend sock diag for group communication
2018-06-30 21:05:42 +09:00
ib_media.c
tipc: rename media/msg related definitions
2015-02-27 18:18:48 -05:00
Kconfig
tipc: implement socket diagnostics for AF_TIPC
2018-03-22 14:43:35 -04:00
link.c
tipc: support broadcast/replicast configurable for bc-link
2019-03-19 13:56:17 -07:00
link.h
tipc: add trace_events for tipc link
2018-12-19 11:49:24 -08:00
Makefile
tipc: enable tracepoints in tipc
2018-12-19 11:49:24 -08:00
monitor.c
tipc: make some functions static
2018-07-21 16:23:22 -07:00
monitor.h
tipc: dump monitor attributes
2016-07-26 14:26:42 -07:00
msg.c
tipc: buffer overflow handling in listener socket
2018-09-29 11:24:22 -07:00
msg.h
tipc: smooth change between replicast and broadcast
2019-03-19 13:56:17 -07:00
name_distr.c
tipc: eliminate message disordering during binding table update
2018-10-22 19:29:12 -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: eliminate message disordering during binding table update
2018-10-22 19:29:12 -07:00
name_table.h
tipc: eliminate message disordering during binding table update
2018-10-22 19:29:12 -07:00
net.c
tipc: change to check tipc_own_id to return in tipc_net_stop
2019-03-26 11:21:20 -07:00
net.h
tipc: fix lockdep warning when reinitilaizing sockets
2018-11-17 22:01:31 -08:00
netlink_compat.c
tipc: fix uninit-value in tipc_nl_compat_doit
2019-01-15 20:29:21 -08:00
netlink.c
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
netlink.h
tipc: make cluster size threshold for monitoring configurable
2016-07-26 14:26:42 -07:00
node.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-03-27 17:37:58 -07:00
node.h
tipc: introduce new capability flag for cluster
2019-03-19 13:56:17 -07:00
socket.c
tipc: fix a null pointer deref
2019-03-21 09:56:55 -07:00
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: replace name table service range array with rb tree
2018-03-31 22:19:52 -04:00
sysctl.c
tipc: add trace_events for tipc socket
2018-12-19 11:49:24 -08:00
topsrv.c
tipc: fix cancellation of topology subscriptions
2019-03-21 09:09:04 -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
ipv6: Move ipv6 stubs to a separate header file
2019-03-29 10:53:45 -07:00
udp_media.h
tipc: implement configuration of UDP media MTU
2018-04-20 11:04:05 -04:00