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d82e08de23e36c37667f67a502b0cf4a3e3f61bd
kernel_xiaomi_sm8250/net
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Peilin Ye d82e08de23 tipc: Fix memory leak in tipc_group_create_member() 
[ Upstream commit bb3a420d47ab00d7e1e5083286cab15235a96680 ]

tipc_group_add_to_tree() returns silently if `key` matches `nkey` of an
existing node, causing tipc_group_create_member() to leak memory. Let
tipc_group_add_to_tree() return an error in such a case, so that
tipc_group_create_member() can handle it properly.

Fixes: 75da2163db ("tipc: introduce communication groups")
Reported-and-tested-by: syzbot+f95d90c454864b3b5bc9@syzkaller.appspotmail.com
Cc: Hillf Danton <hdanton@sina.com>
Link: https://syzkaller.appspot.com/bug?id=048390604fe1b60df34150265479202f10e13aff
Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-26 18:01:30 +02:00
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6lowpan
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9p
net/9p: validate fds in p9_fd_open
2020-08-11 15:32:32 +02:00
802
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8021q
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appletalk
…
atm
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ax25
AX.25: Prevent integer overflows in connect and sendmsg
2020-07-31 18:37:48 +02:00
batman-adv
batman-adv: bla: use netif_rx_ni when not in interrupt context
2020-09-09 19:04:24 +02:00
bluetooth
Bluetooth: add a mutex lock to avoid UAF in do_enale_set
2020-08-19 08:14:50 +02:00
bpf
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bpfilter
…
bridge
net: bridge: enfore alignment for ethernet address
2020-06-30 23:17:03 -04:00
caif
…
can
…
ceph
libceph: don't omit recovery_deletes in target_copy()
2020-07-22 09:32:13 +02:00
core
net: handle the return value of pskb_carve_frag_list() correctly
2020-09-23 12:10:57 +02:00
dcb
net: DCB: Validate DCB_ATTR_DCB_BUFFER argument
2020-09-26 18:01:29 +02:00
dccp
net: ipv6: add net argument to ip6_dst_lookup_flow
2020-04-29 16:31:16 +02:00
decnet
…
dns_resolver
KEYS: Don't write out to userspace while holding key semaphore
2020-04-23 10:30:24 +02:00
dsa
dsa: Allow forwarding of redirected IGMP traffic
2020-09-23 12:10:56 +02:00
ethernet
…
hsr
hsr: check protocol version in hsr_newlink()
2020-04-21 09:03:03 +02:00
ieee802154
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ife
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ipv4
ip: fix tos reflection in ack and reset packets
2020-09-26 18:01:29 +02:00
ipv6
net: ipv6: fix kconfig dependency warning for IPV6_SEG6_HMAC
2020-09-26 18:01:29 +02:00
iucv
…
kcm
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key
af_key: pfkey_dump needs parameter validation
2020-09-26 18:01:28 +02:00
l2tp
l2tp: remove skb_dst_set() from l2tp_xmit_skb()
2020-07-22 09:31:59 +02:00
l3mdev
…
lapb
…
llc
llc: make sure applications use ARPHRD_ETHER
2020-07-22 09:31:59 +02:00
mac80211
mac80211: fix misplaced while instead of if
2020-08-21 11:05:32 +02:00
mac802154
…
mpls
net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
2020-04-29 16:31:17 +02:00
ncsi
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netfilter
netfilter: conntrack: allow sctp hearbeat after connection re-use
2020-09-17 13:45:24 +02:00
netlabel
netlabel: fix problems with mapping removal
2020-09-12 13:40:22 +02:00
netlink
genetlink: remove genl_bind
2020-07-22 09:31:58 +02:00
netrom
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
2020-04-29 16:31:21 +02:00
nfc
net/nfc/rawsock.c: add CAP_NET_RAW check.
2020-08-19 08:15:03 +02:00
nsh
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openvswitch
openvswitch: Prevent kernel-infoleak in ovs_ct_put_key()
2020-08-11 15:32:35 +02:00
packet
af_packet: TPACKET_V3: fix fill status rwlock imbalance
2020-08-19 08:15:03 +02:00
phonet
…
psample
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qrtr
net: qrtr: fix usage of idr in port assignment to socket
2020-09-03 11:24:17 +02:00
rds
rds: Prevent kernel-infoleak in rds_notify_queue_get()
2020-08-05 10:06:01 +02:00
rfkill
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rose
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rxrpc
rxrpc: Fix race between recvmsg and sendmsg on immediate call failure
2020-08-11 15:32:35 +02:00
sched
net: sch_generic: aviod concurrent reset and enqueue op for lockless qdisc
2020-09-26 18:01:30 +02:00
sctp
sctp: not disable bh in the whole sctp_get_port_local()
2020-09-12 13:40:22 +02:00
smc
net/smc: Prevent kernel-infoleak in __smc_diag_dump()
2020-09-03 11:24:17 +02:00
strparser
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sunrpc
SUNRPC: stop printk reading past end of string
2020-09-23 12:10:58 +02:00
switchdev
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tipc
tipc: Fix memory leak in tipc_group_create_member()
2020-09-26 18:01:30 +02:00
tls
net/tls: Fix kmap usage
2020-08-19 08:15:03 +02:00
unix
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vmw_vsock
vsock: fix timeout in vsock_accept()
2020-06-10 21:34:59 +02:00
wimax
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wireless
cfg80211: regulatory: reject invalid hints
2020-09-09 19:04:32 +02:00
x25
net/x25: Fix null-ptr-deref in x25_disconnect
2020-08-05 10:06:02 +02:00
xdp
xdp: Fix xsk_generic_xmit errno
2020-06-25 15:33:05 +02:00
xfrm
xfrm: Fix double ESP trailer insertion in IPsec crypto offload.
2020-06-30 23:17:10 -04:00
compat.c
net/compat: Add missing sock updates for SCM_RIGHTS
2020-08-21 11:05:32 +02:00
Kconfig
…
Makefile
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socket.c
net: Set fput_needed iff FDPUT_FPUT is set
2020-08-19 08:15:03 +02:00
sysctl_net.c
…