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Cong Wang 3a04ce7130 llc: fix NULL pointer deref for SOCK_ZAPPED 
For SOCK_ZAPPED socket, we don't need to care about llc->sap,
so we should just skip these refcount functions in this case.

Fixes: f7e43672683b ("llc: hold llc_sap before release_sock()")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-04-22 14:56:22 -04:00
..
6lowpan
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
9p
net/9p/client.c: fix potential refcnt problem of trans module
2018-04-05 21:36:23 -07:00
802
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
8021q
vlan: also check phy_driver ts_info for vlan's real device
2018-04-01 20:53:50 -04:00
appletalk
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
atm
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
ax25
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-04-01 19:49:34 -04:00
bluetooth
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
2018-04-08 17:19:15 -04:00
bpf
bpf: fix null pointer deref in bpf_prog_test_run_xdp
2018-02-01 07:43:56 -08:00
bridge
net: bridge: disable bridge MTU auto tuning if it was set manually
2018-03-31 22:19:00 -04:00
caif
net: caif: fix spelling mistake "UKNOWN" -> "UNKNOWN"
2018-04-19 13:37:10 -04:00
can
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
ceph
The big ticket items are:
2018-04-10 12:25:30 -07:00
core
net: change the comment of dev_mc_init
2018-04-19 12:58:20 -04:00
dcb
…
dccp
dccp: initialize ireq->ir_mark
2018-04-07 22:32:31 -04:00
decnet
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
dns_resolver
KEYS: DNS: limit the length of option strings
2018-04-17 15:17:41 -04:00
dsa
net: dsa: Discard frames from unused ports
2018-04-08 10:34:49 -04:00
ethernet
…
hsr
net: hsr: Convert timers to use timer_setup()
2017-10-25 13:00:27 +09:00
ieee802154
inet: frags: fix ip6frag_low_thresh boundary
2018-04-04 12:04:59 -04:00
ife
MAINTAINERS: Update Yotam's E-mail
2017-11-01 12:19:03 +09:00
ipv4
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-04-20 09:34:39 -07:00
ipv6
net/ipv6: Increment OUTxxx counters after netfilter hook
2018-04-05 22:23:43 -04:00
iucv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-03-23 11:31:58 -04:00
kcm
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
key
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
l2tp
l2tp: fix {pppol2tp, l2tp_dfs}_seq_stop() in case of seq_file overflow
2018-04-22 14:46:35 -04:00
l3mdev
…
lapb
treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts
2017-11-21 16:35:54 -08:00
llc
llc: fix NULL pointer deref for SOCK_ZAPPED
2018-04-22 14:56:22 -04:00
mac80211
We have a fair number of patches, but many of them are from the
2018-03-29 16:23:26 -04:00
mac802154
net/mac802154: disambiguate mac80215 vs mac802154 trace events
2018-03-28 22:55:18 +02:00
mpls
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
ncsi
net/ncsi: check for null return from call to nla_nest_start
2018-03-27 10:38:26 -04:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-04-01 19:49:34 -04:00
netlabel
netlabel: If PF_INET6, check sk_buff ip header version
2018-02-14 14:01:41 -05:00
netlink
netlink: fix uninit-value in netlink_sendmsg
2018-04-07 22:32:31 -04:00
netrom
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-02-19 18:46:11 -05:00
nsh
openvswitch: enable NSH support
2017-11-08 16:12:33 +09:00
openvswitch
ovs: Remove rtnl_lock() from ovs_exit_net()
2018-03-29 13:47:54 -04:00
packet
net: af_packet: fix race in PACKET_{R|T}X_RING
2018-04-16 11:38:43 -04:00
phonet
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
psample
MAINTAINERS: Update Yotam's E-mail
2017-11-01 12:19:03 +09:00
qrtr
net: qrtr: add MODULE_ALIAS_NETPROTO macro
2018-04-17 09:58:00 -04:00
rds
rds: MP-RDS may use an invalid c_path
2018-04-11 10:24:01 -04:00
rfkill
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
rose
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
rxrpc
rxrpc: Fix undefined packet handling
2018-04-04 11:04:08 -04:00
sched
net_sched: fix a missing idr_remove() in u32_delete_key()
2018-04-07 12:36:45 -04:00
sctp
sctp: do not check port in sctp_inet6_cmp_addr
2018-04-12 22:01:05 -04:00
smc
net/smc: fix shutdown in state SMC_LISTEN
2018-04-19 16:38:39 -04:00
strparser
strparser: Fix incorrect strp->need_bytes value.
2018-04-12 21:54:59 -04:00
sunrpc
rpc_pipefs: fix double-dput()
2018-04-15 23:49:27 -04:00
switchdev
net: bridge: Add/del switchdev object on host join/leave
2017-11-10 13:41:40 +09:00
tipc
tipc: fix infinite loop when dumping link monitor summary
2018-04-18 13:48:43 -04:00
tls
net/tls: Remove VLA usage
2018-04-12 21:46:10 -04:00
unix
af_unix: remove redundant lockdep class
2018-04-04 11:13:40 -04:00
vmw_vsock
VSOCK: make af_vsock.ko removable again
2018-04-17 09:44:30 -04:00
wimax
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
wireless
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-03-31 23:33:04 -04:00
x25
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
xfrm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-04-01 19:49:34 -04:00
compat.c
net: socket: add __compat_sys_...msg() helpers; remove in-kernel calls to compat syscalls
2018-04-02 20:15:20 +02:00
Kconfig
Staging/IIO patches for 4.16-rc1
2018-02-01 09:51:57 -08:00
Makefile
ipx: move Novell IPX protocol support into staging
2017-11-28 13:55:00 +01:00
socket.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2018-04-05 11:56:35 -07:00
sysctl_net.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00