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Karsten Graul 77f838ace7 net/smc: prevent races between smc_lgr_terminate() and smc_conn_free() 
To prevent races between smc_lgr_terminate() and smc_conn_free() add an
extra check of the lgr field before accessing it, and cancel a delayed
free_work when a new smc connection is created.
This fixes the problem that free_work cleared the lgr variable but
smc_lgr_terminate() or smc_conn_free() still access it in parallel.

Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-01 14:45:44 -08:00
..
6lowpan
6lowpan: convert to DEFINE_SHOW_ATTRIBUTE
2018-12-19 00:28:05 +01:00
9p
9p/net: put a lower bound on msize
2018-12-25 17:07:49 +09:00
802
…
8021q
net: core: dev: Add extack argument to dev_change_flags()
2018-12-06 13:26:07 -08:00
appletalk
…
atm
Revert "net: simplify sock_poll_wait"
2018-10-23 10:57:06 -07:00
ax25
ax25: fix possible use-after-free
2019-01-23 11:18:00 -08:00
batman-adv
Here are some batman-adv bugfixes:
2019-02-01 10:19:26 -08:00
bluetooth
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2018-12-27 13:53:32 -08:00
bpf
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-12-10 18:00:43 -08:00
bpfilter
net: bpfilter: change section name of bpfilter UMH blob.
2019-01-16 15:46:46 -08:00
bridge
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
2019-01-28 10:51:51 -08:00
caif
Revert "net: simplify sock_poll_wait"
2018-10-23 10:57:06 -07:00
can
can: bcm: check timer values before ktime conversion
2019-01-22 11:33:46 +01:00
ceph
libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive()
2019-01-21 14:53:12 +01:00
core
net: set default network namespace in init_dummy_netdev()
2019-01-29 11:29:55 -08:00
dcb
…
dccp
mm: convert totalram_pages and totalhigh_pages variables to atomic
2018-12-28 12:11:47 -08:00
decnet
decnet: fix DN_IFREQ_SIZE
2019-01-27 23:11:55 -08:00
dns_resolver
dns: Allow the dns resolver to retrieve a server set
2018-10-04 09:40:52 -07:00
dsa
net: dsa: ksz: Add STP multicast handling
2018-12-16 14:23:33 -08:00
ethernet
net: ethernet: provide nvmem_get_mac_address()
2018-12-03 15:40:30 -08:00
hsr
…
ieee802154
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-12-24 16:19:56 -08:00
ife
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ipv4
net: ip_gre: always reports o_key to userspace
2019-01-30 14:00:02 -08:00
ipv6
ipv6: sr: clear IP6CB(skb) on SRH ip4ip6 encapsulation
2019-01-30 14:06:12 -08:00
iucv
iucv: Remove SKB list assumptions.
2018-11-10 16:55:11 -08:00
kcm
Revert "kcm: remove any offset before parsing messages"
2018-09-17 18:43:42 -07:00
key
af_key: fix indentation on declaration statement
2018-11-15 18:09:32 +01:00
l2tp
l2tp: copy 4 more bytes to linear part if necessary
2019-01-31 08:58:46 -08:00
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
mac80211: ensure that mgmt tx skbs have tailroom for encryption
2019-02-01 11:08:02 +01:00
mac802154
mac802154: Remove VLA usage of skcipher
2018-09-28 12:46:07 +08:00
mpls
net/mpls: Handle kernel side filtering of route dumps
2018-10-16 00:14:07 -07:00
ncsi
net/ncsi: Add NCSI Mellanox OEM command
2018-11-27 16:37:20 -08:00
netfilter
netfilter: nfnetlink_osf: add missing fmatch check
2019-01-28 11:09:11 +01:00
netlabel
netlabel: check for IPV4MASK in addrinfo_get
2018-09-21 18:58:34 -07:00
netlink
net: netlink: rename NETLINK_DUMP_STRICT_CHK -> NETLINK_GET_STRICT_CHK
2018-12-14 11:44:31 -08:00
netrom
netrom: switch to sock timer API
2019-01-27 10:38:04 -08:00
nfc
net: Revert recent Spectre-v1 patches.
2018-12-23 16:01:35 -08:00
nsh
…
openvswitch
openvswitch: Avoid OOB read when parsing flow nlattrs
2019-01-16 13:35:21 -08:00
packet
af_packet: fix raw sockets over 6in4 tunnel
2019-01-17 15:54:45 -08:00
phonet
net: Revert recent Spectre-v1 patches.
2018-12-23 16:01:35 -08:00
psample
…
qrtr
…
rds
rds: fix refcount bug in rds_sock_addref
2019-01-31 09:43:27 -08:00
rfkill
rfkill: gpio: Remove unused include
2018-12-18 13:13:56 +01:00
rose
net/rose: fix NULL ax25_cb kernel panic
2019-01-27 10:40:01 -08:00
rxrpc
Revert "rxrpc: Allow failed client calls to be retried"
2019-01-15 21:33:36 -08:00
sched
net/sched: cls_flower: allocate mask dynamically in fl_change()
2019-01-17 14:40:59 -08:00
sctp
sctp: walk the list of asoc safely
2019-02-01 10:41:46 -08:00
smc
net/smc: prevent races between smc_lgr_terminate() and smc_conn_free()
2019-02-01 14:45:44 -08:00
strparser
bpf, sockmap: convert to generic sk_msg interface
2018-10-15 12:23:19 -07:00
sunrpc
SUNRPC: Address Kerberos performance/behavior regression
2019-01-15 15:36:41 -05:00
switchdev
net: switchdev: Add extack to switchdev_handle_port_obj_add() callback
2018-12-12 16:34:22 -08:00
tipc
tipc: fix uninit-value in tipc_nl_compat_doit
2019-01-15 20:29:21 -08:00
tls
net: tls: Fix deadlock in free_resources tx
2019-01-28 23:07:08 -08:00
unix
Revert "net: simplify sock_poll_wait"
2018-10-23 10:57:06 -07:00
vmw_vsock
VSOCK: Send reset control packet when socket is partially bound
2018-12-18 11:53:42 -08:00
wimax
…
wireless
cfg80211: call disconnect_wk when AP stops
2019-02-01 11:12:50 +01:00
x25
net/x25: handle call collisions
2018-11-29 14:25:36 -08:00
xdp
xsk: Check if a queue exists during umem setup
2019-01-15 20:51:57 +01:00
xfrm
xfrm: Make set-mark default behavior backward compatible
2019-01-16 13:10:55 +01:00
compat.c
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
Kconfig
net: convert bridge_nf to use skb extension infrastructure
2018-12-19 11:21:37 -08:00
Makefile
…
socket.c
net: socket: make bond ioctls go through compat_ifreq_ioctl()
2019-01-30 10:19:31 -08:00
sysctl_net.c
…