linux-stable/net
Wang Hai 05e275d874 dccp: Fix possible memleak in dccp_init and dccp_fini
[ Upstream commit c96b6acc8f ]

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: c92c81df93 ("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
9p
802
8021q vlan: vlan_changelink() should propagate errors 2020-01-12 12:21:50 +01:00
appletalk
atm
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
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
can
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
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
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
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
kcm
key
l2tp l2tp: do not use inet_hash()/inet_unhash() 2020-06-10 20:24:54 +02:00
l3mdev
lapb
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
ncsi
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
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
psample
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
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
sunrpc SUNRPC: Revert 241b1f419f ("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
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