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Wang Hai 05e275d874 dccp: Fix possible memleak in dccp_init and dccp_fini 
[ Upstream commit c96b6acc8f89a4a7f6258dfe1d077654c11415be ]

There are some memory leaks in dccp_init() and dccp_fini().

In dccp_fini() and the error handling path in dccp_init(), free lhash2
is missing. Add inet_hashinfo2_free_mod() to do it.

If inet_hashinfo2_init_mod() failed in dccp_init(),
percpu_counter_destroy() should be called to destroy dccp_orphan_count.
It need to goto out_free_percpu when inet_hashinfo2_init_mod() failed.

Fixes: c92c81df93df ("net: dccp: fix kernel crash on module load")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-06-17 16:40:32 +02:00
..
6lowpan
6lowpan: no need to check return value of debugfs_create functions
2019-07-06 12:50:01 +02:00
9p
9p pull request for inclusion in 5.4
2019-09-27 15:10:34 -07:00
802
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
8021q
vlan: vlan_changelink() should propagate errors
2020-01-12 12:21:50 +01:00
appletalk
appletalk: enforce CAP_NET_RAW for raw sockets
2019-09-24 16:37:18 +02:00
atm
net: atm: Reduce the severity of logging in unlink_clip_vcc
2019-11-18 17:08:20 -08:00
ax25
ax25: fix setsockopt(SO_BINDTODEVICE)
2020-06-03 08:20:39 +02:00
batman-adv
batman-adv: Fix refcnt leak in batadv_v_ogm_process
2020-05-14 07:58:28 +02:00
bluetooth
Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl
2020-04-13 10:48:13 +02:00
bpf
bpf/flow_dissector: support flags in BPF_PROG_TEST_RUN
2019-07-25 18:00:41 -07:00
bpfilter
net/bpfilter: remove superfluous testing message
2020-04-21 09:04:53 +02:00
bridge
bridge: Avoid infinite loop when suppressing NS messages with invalid options
2020-06-17 16:40:20 +02:00
caif
net: use skb_queue_empty_lockless() in poll() handlers
2019-10-28 13:33:41 -07:00
can
can: j1939: j1939_sk_bind(): take priv after lock is held
2019-12-31 16:45:56 +01:00
ceph
libceph: ignore pool overlay and cache logic on redirects
2020-06-03 08:21:25 +02:00
core
__netif_receive_skb_core: pass skb by reference
2020-06-03 08:20:47 +02:00
dcb
…
dccp
dccp: Fix possible memleak in dccp_init and dccp_fini
2020-06-17 16:40:32 +02:00
decnet
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2020-01-04 19:18:58 +01:00
dns_resolver
KEYS: Don't write out to userspace while holding key semaphore
2020-04-23 10:36:45 +02:00
dsa
net: dsa: declare lockless TX feature for slave ports
2020-06-03 08:21:38 +02:00
ethernet
net: add annotations on hh->hh_len lockless accesses
2020-01-09 10:20:06 +01:00
hsr
hsr: check protocol version in hsr_newlink()
2020-04-21 09:04:44 +02:00
ieee802154
nl802154: add missing attribute validation for dev_type
2020-03-18 07:17:44 +01:00
ife
net: Fix Kconfig indentation
2019-09-26 08:56:17 +02:00
ipv4
ipv4: fix a RCU-list lock in fib_triestat_seq_show
2020-06-17 16:40:24 +02:00
ipv6
ipv6: fix IPV6_ADDRFORM operation logic
2020-06-17 16:40:19 +02:00
iucv
net/af_iucv: mark expected switch fall-throughs
2019-07-29 10:26:14 -07:00
kcm
kcm: disable preemption in kcm_parse_func_strparser()
2019-09-27 10:27:14 +02:00
key
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-07-08 19:48:57 -07:00
l2tp
l2tp: do not use inet_hash()/inet_unhash()
2020-06-10 20:24:54 +02:00
l3mdev
ipv6: convert major tx path to use RT6_LOOKUP_F_DST_NOREF
2019-06-23 13:24:17 -07:00
lapb
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-17 20:20:36 -07:00
llc
llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c)
2020-01-12 12:21:45 +01:00
mac80211
mac80211: mesh: fix discovery timer re-arming issue / crash
2020-06-03 08:21:30 +02:00
mac802154
…
mpls
net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
2019-12-18 16:08:42 +01:00
ncsi
net/ncsi: Disable global multicast filter
2019-09-19 18:04:40 -07:00
netfilter
netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build
2020-06-03 08:21:39 +02:00
netlabel
netlabel: cope with NULL catmap
2020-05-20 08:20:08 +02:00
netlink
netlink: Use netlink header as base to calculate bad attribute offset
2020-03-18 07:17:40 +01:00
netrom
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
2020-04-29 16:33:08 +02:00
nfc
nfc: add missing attribute validation for vendor subcommand
2020-03-18 07:17:46 +01:00
nsh
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
openvswitch
net: openvswitch: ovs_ct_exit to be done under ovs_lock
2020-04-29 16:33:08 +02:00
packet
net/packet: tpacket_rcv: avoid a producer race condition
2020-04-01 11:01:35 +02:00
phonet
net: use skb_queue_empty_lockless() in poll() handlers
2019-10-28 13:33:41 -07:00
psample
net: psample: fix skb_over_panic
2019-12-04 22:30:54 +01:00
qrtr
net: qrtr: Fix passing invalid reference to qrtr_local_enqueue()
2020-06-03 08:21:00 +02:00
rds
net/rds: Use ERR_PTR for rds_message_alloc_sgs()
2020-05-20 08:20:27 +02:00
rfkill
rfkill: Fix incorrect check to avoid NULL pointer dereference
2020-01-12 12:21:33 +01:00
rose
net: core: add generic lockdep keys
2019-10-24 14:53:48 -07:00
rxrpc
rxrpc: Fix ack discard
2020-05-27 17:46:51 +02:00
sched
net_sched: fix tcm_parent in tc filter dump
2020-05-20 08:20:07 +02:00
sctp
sctp: fix refcount bug in sctp_wfree
2020-06-17 16:40:24 +02:00
smc
net/smc: cancel event worker during device removal
2020-03-18 07:17:59 +01:00
strparser
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-22 08:59:24 -04:00
sunrpc
SUNRPC: Revert 241b1f419f0e ("SUNRPC: Remove xdr_buf_trim()")
2020-05-20 08:20:39 +02:00
switchdev
…
tipc
tipc: block BH before using dst_cache
2020-06-03 08:21:03 +02:00
tls
net/tls: free record only on encryption error
2020-06-03 08:21:06 +02:00
unix
af_unix: add compat_ioctl support
2020-01-17 19:48:52 +01:00
vmw_vsock
vsock: fix timeout in vsock_accept()
2020-06-10 20:24:55 +02:00
wimax
wimax: no need to check return value of debugfs_create functions
2019-08-10 15:25:47 -07:00
wireless
cfg80211: fix debugfs rename crash
2020-06-03 08:21:29 +02:00
x25
net/x25: Fix x25_neigh refcnt leak when receiving frame
2020-04-29 16:33:09 +02:00
xdp
xsk: Add overflow check for u64 division, stored into u32
2020-06-03 08:21:36 +02:00
xfrm
xfrm: fix a NULL-ptr deref in xfrm_local_error
2020-06-03 08:21:33 +02:00
compat.c
…
Kconfig
net: Fix CONFIG_NET_CLS_ACT=n and CONFIG_NFT_FWD_NETDEV={y, m} build
2020-04-01 11:02:18 +02:00
Makefile
…
socket.c
compat_ioctl: handle SIOCOUTQNSD
2020-01-17 19:48:52 +01:00
sysctl_net.c
…