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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
..
6lowpan
6lowpan: fix debugfs_simple_attr.cocci warnings
2019-01-22 09:51:19 +01:00
9p
9p/net: fix memory leak in p9_client_create
2019-03-13 11:50:04 +01:00
802
…
8021q
net: Remove switchdev.h inclusion from team/bond/vlan
2019-02-24 17:40:46 -08:00
appletalk
appletalk: Fix potential NULL pointer dereference in unregister_snap_client
2019-03-15 11:25:48 -07:00
atm
net: atm: Add another IS_ENABLED(CONFIG_COMPAT) in atm_dev_ioctl
2019-03-07 10:14:50 -08:00
ax25
ax25: fix possible use-after-free
2019-01-23 11:18:00 -08:00
batman-adv
This feature/cleanup patchset includes the following patches:
2019-03-28 09:52:42 -07:00
bluetooth
Bluetooth: Add quirk for reading BD_ADDR from fwnode property
2019-02-26 10:08:26 +01:00
bpf
bpf: fix warning about using plain integer as NULL
2019-03-08 21:17:07 +01:00
bpfilter
bpfilter: re-add header search paths to tools include to fix build error
2019-02-23 13:34:40 -08:00
bridge
net: bridge: update multicast stats from maybe_deliver()
2019-04-04 10:49:27 -07:00
caif
net: caif: use skb helpers instead of open-coding them
2019-02-17 11:01:17 -08:00
can
can: bcm: check timer values before ktime conversion
2019-01-22 11:33:46 +01:00
ceph
libceph: wait for latest osdmap in ceph_monc_blacklist_add()
2019-03-20 16:27:40 +01:00
core
ipv4: Add fib_nh_common to fib_result
2019-04-03 21:50:20 -07:00
dcb
…
dccp
dccp: do not use ipv6 header for ipv4 flow
2019-03-19 14:01:40 -07:00
decnet
net: use rcu_dereference_protected to fetch sk_dst_cache in sk_destruct
2019-04-01 18:10:51 -07:00
dns_resolver
…
dsa
net: dsa: read mac address from DT for slave device
2019-04-01 14:57:32 -07:00
ethernet
net/ethernet: Add parse_protocol header_ops support
2019-02-22 12:55:31 -08:00
hsr
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
ieee802154
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
ife
…
ipv4
net: use kfree_skb_list() from ip_do_fragment()
2019-04-04 10:48:26 -07:00
ipv6
ipv6: Flip to fib_nexthop_info
2019-04-03 21:50:20 -07:00
iucv
iucv: Remove SKB list assumptions.
2018-11-10 16:55:11 -08:00
kcm
kcm: Remove unnecessary SLAB_PANIC for kmem_cache_create() in kcm_init
2019-02-23 13:46:24 -08:00
key
af_key: unconditionally clone on broadcast
2019-02-12 10:36:42 +01:00
l2tp
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
l3mdev
l3mdev: add function to retreive upper master
2018-12-03 14:15:26 -08:00
lapb
…
llc
llc: do not use sk_eat_skb()
2018-10-22 19:59:20 -07:00
mac80211
net: remove 'fallback' argument from dev->ndo_select_queue()
2019-03-20 11:18:55 -07:00
mac802154
…
mpls
ipv6: Move ipv6 stubs to a separate header file
2019-03-29 10:53:45 -07:00
ncsi
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
netfilter
netfilter: Export nf_ct_{set,destroy}_timeout()
2019-03-28 16:53:29 -07:00
netlabel
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
netlink
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-03-27 17:37:58 -07:00
netrom
netrom: switch to sock timer API
2019-01-27 10:38:04 -08:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-03-27 17:37:58 -07:00
nsh
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openvswitch
openvswitch: use after free in __ovs_ct_free_action()
2019-04-02 10:56:21 -07:00
packet
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-03-27 17:37:58 -07:00
phonet
phonet: fix building with clang
2019-02-21 16:23:56 -08:00
psample
…
qrtr
mm: replace all open encodings for NUMA_NO_NODE
2019-03-05 21:07:14 -08:00
rds
5.1 Merge Window Pull Request
2019-03-09 15:53:03 -08:00
rfkill
rfkill: gpio: Remove unused include
2018-12-18 13:13:56 +01:00
rose
net: rose: fix a possible stack overflow
2019-03-18 16:53:22 -07:00
rxrpc
rxrpc: Mark expected switch fall-through
2019-04-03 21:37:58 -07:00
sched
net: sched: ensure tc flower reoffload takes filter ref
2019-04-04 17:19:43 -07:00
sctp
sctp: use memdup_user instead of vmemdup_user
2019-03-20 11:09:47 -07:00
smc
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
strparser
net: strparser: fix a missing check for create_singlethread_workqueue
2019-03-15 12:51:56 -07:00
sunrpc
SUNRPC: fix uninitialized variable warning
2019-03-26 13:04:32 -07:00
switchdev
switchdev: Remove unused transaction item queue
2019-03-01 21:35:19 -08:00
tipc
tipc: add NULL pointer check
2019-04-04 17:34:11 -07:00
tls
net/tls: Replace kfree_skb() with consume_skb()
2019-03-21 10:14:26 -07:00
unix
io_uring-2019-03-06
2019-03-08 14:48:40 -08:00
vmw_vsock
vsock/virtio: fix kernel panic from virtio_transport_reset_no_sock
2019-03-08 15:15:44 -08:00
wimax
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
wireless
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
x25
net/x25: reset state in x25_connect()
2019-03-11 15:40:14 -07:00
xdp
xsk: fix umem memory leak on cleanup
2019-03-16 01:27:51 +01:00
xfrm
net: dev: rename queue selection helpers.
2019-03-20 11:18:54 -07:00
compat.c
Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-05 14:08:26 -08:00
Kconfig
net: devlink: select NET_DEVLINK from drivers
2019-03-24 14:55:31 -04:00
Makefile
net: split out functions related to registering inflight socket files
2019-02-28 08:24:23 -07:00
socket.c
net: add documentation to socket.c
2019-03-15 15:29:47 -07:00
sysctl_net.c
…