Mao Wenan 29b99f54a8 sctp: destroy bucket if failed to bind addr ... There is one memory leak bug report: BUG: memory leak unreferenced object 0xffff8881dc4c5ec0 (size 40): comm "syz-executor.0", pid 5673, jiffies 4298198457 (age 27.578s) hex dump (first 32 bytes): 02 00 00 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f8 63 3d c1 81 88 ff ff 00 00 00 00 00 00 00 00 .c=............. backtrace: [<0000000072006339>] sctp_get_port_local+0x2a1/0xa00 [sctp] [<00000000c7b379ec>] sctp_do_bind+0x176/0x2c0 [sctp] [<000000005be274a2>] sctp_bind+0x5a/0x80 [sctp] [<00000000b66b4044>] inet6_bind+0x59/0xd0 [ipv6] [<00000000c68c7f42>] __sys_bind+0x120/0x1f0 net/socket.c:1647 [<000000004513635b>] __do_sys_bind net/socket.c:1658 [inline] [<000000004513635b>] __se_sys_bind net/socket.c:1656 [inline] [<000000004513635b>] __x64_sys_bind+0x3e/0x50 net/socket.c:1656 [<0000000061f2501e>] do_syscall_64+0x72/0x2e0 arch/x86/entry/common.c:296 [<0000000003d1e05e>] entry_SYSCALL_64_after_hwframe+0x49/0xbe This is because in sctp_do_bind, if sctp_get_port_local is to create hash bucket successfully, and sctp_add_bind_addr failed to bind address, e.g return -ENOMEM, so memory leak found, it needs to destroy allocated bucket. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Mao Wenan <maowenan@huawei.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-09-13 22:06:20 +02:00
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6lowpan	…
9p	…
802	…
8021q	…
appletalk	…
atm	…
ax25	…
batman-adv	…
bluetooth	Revert "Bluetooth: validate BLE connection interval updates"	2019-09-05 09:02:59 +03:00
bpf	…
bpfilter	…
bridge	bridge/mdb: remove wrong use of NLM_F_MULTI	2019-09-10 09:10:53 +01:00
caif	…
can	…
ceph	libceph: don't call crypto_free_sync_skcipher() on a NULL tfm	2019-08-28 12:33:46 +02:00
core	net: Fix null de-reference of device refcount	2019-09-12 11:55:34 +01:00
dcb	…
dccp	…
decnet	…
dns_resolver	…
dsa	net: dsa: tag_8021q: Future-proof the reserved fields in the custom VID	2019-08-27 20:31:12 -07:00
ethernet	…
hsr	…
ieee802154	…
ife	…
ipv4	tcp: fix tcp_ecn_withdraw_cwr() to clear TCP_ECN_QUEUE_CWR	2019-09-11 23:53:18 +01:00
ipv6	ipv6: Fix the link time qualifier of 'ping_v6_proc_exit_net()'	2019-09-12 11:20:33 +01:00
iucv	…
kcm	…
key	…
l2tp	…
l3mdev	…
lapb	…
llc	…
mac80211	mac80211: Do not send Layer 2 Update frame before authorization	2019-09-11 14:59:26 +01:00
mac802154	…
mpls	ipv4: mpls: fix mpls_xmit for iptunnel	2019-08-25 14:34:08 -07:00
ncsi	…
netfilter	netfilter: nf_flow_table: set default timeout after successful insertion	2019-09-03 22:55:42 +02:00
netlabel	…
netlink	…
netrom	…
nfc	…
nsh	…
openvswitch	openvswitch: Clear the L4 portion of the key for "later" fragments.	2019-08-28 14:53:51 -07:00
packet	…
phonet	…
psample	net: sched: act_sample: fix psample group handling on overwrite	2019-08-28 15:53:51 -07:00
qrtr	net: qrtr: fix memort leak in qrtr_tun_write_iter	2019-09-12 11:58:44 +01:00
rds	net/rds: An rds_sock is added too early to the hash table	2019-09-11 15:05:40 +01:00
rfkill	…
rose	…
rxrpc	rxrpc: Fix misplaced traceline	2019-09-05 00:24:58 +02:00
sched	sch_hhf: ensure quantum and hhf_non_hh_weight are non-zero	2019-09-10 18:31:00 +01:00
sctp	sctp: destroy bucket if failed to bind addr	2019-09-13 22:06:20 +02:00
smc	…
strparser	…
sunrpc	SUNRPC: Handle connection breakages correctly in call_status()	2019-08-26 15:31:29 -04:00
switchdev	…
tipc	tipc: add NULL pointer check before calling kfree_rcu	2019-09-05 09:58:49 +02:00
tls	…
unix	…
vmw_vsock	…
wimax	…
wireless	…
x25	…
xdp	…
xfrm	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec	2019-09-06 15:09:16 +02:00
Kconfig	…
Makefile	…
compat.c	…
socket.c	…
sysctl_net.c	…