Xin Long 5cf02612b3 tipc: purge deferredq list for each grp member in tipc_group_delete ... Syzbot reported a memleak caused by grp members' deferredq list not purged when the grp is be deleted. The issue occurs when more(msg_grp_bc_seqno(hdr), m->bc_rcv_nxt) in tipc_group_filter_msg() and the skb will stay in deferredq. So fix it by calling __skb_queue_purge for each member's deferredq in tipc_group_delete() when a tipc sk leaves the grp. Fixes: b87a5ea31c ("tipc: guarantee group unicast doesn't bypass group broadcast") Reported-by: syzbot+78fbe679c8ca8d264a8d@syzkaller.appspotmail.com Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-06-16 20:42:05 -07:00
..
addr.c	tipc: handle collisions of 32-bit node address hash values	2018-03-23 13:12:18 -04:00
addr.h	tipc: add 128-bit node identifier	2018-03-23 13:12:18 -04:00
bcast.c	tipc: add NULL pointer check	2019-04-04 17:34:11 -07:00
bcast.h	tipc: fix a null pointer deref	2019-03-21 09:56:55 -07:00
bearer.c	netlink: make validation more configurable for future strictness	2019-04-27 17:07:21 -04:00
bearer.h	tipc: enable tracepoints in tipc	2018-12-19 11:49:24 -08:00
core.c	tipc: fix modprobe tipc failed after switch order of device registration	2019-05-20 10:45:43 -07:00
core.h	tipc: introduce new capability flag for cluster	2019-03-19 13:56:17 -07:00
diag.c	tipc: switch to rhashtable iterator	2018-08-29 18:04:54 -07:00
discover.c	tipc: fix lockdep warning when reinitilaizing sockets	2018-11-17 22:01:31 -08:00
discover.h	tipc: some cleanups in the file discover.c	2018-03-23 13:12:17 -04:00
eth_media.c	tipc: make media address offset a common define	2015-02-27 18:18:48 -05:00
group.c	tipc: purge deferredq list for each grp member in tipc_group_delete	2019-06-16 20:42:05 -07:00
group.h	tipc: extend sock diag for group communication	2018-06-30 21:05:42 +09:00
ib_media.c	tipc: rename media/msg related definitions	2015-02-27 18:18:48 -05:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
link.c	tipc: fix missing Name entries due to half-failover	2019-05-04 00:59:51 -04:00
link.h	tipc: fix missing Name entries due to half-failover	2019-05-04 00:59:51 -04:00
Makefile	tipc: enable tracepoints in tipc	2018-12-19 11:49:24 -08:00
monitor.c	netlink: make nla_nest_start() add NLA_F_NESTED flag	2019-04-27 17:03:44 -04:00
monitor.h	tipc: dump monitor attributes	2016-07-26 14:26:42 -07:00
msg.c	tipc: buffer overflow handling in listener socket	2018-09-29 11:24:22 -07:00
msg.h	tipc: reduce duplicate packets for unicast traffic	2019-04-04 18:29:25 -07:00
name_distr.c	tipc: eliminate message disordering during binding table update	2018-10-22 19:29:12 -07:00
name_distr.h	tipc: permit overlapping service ranges in name table	2018-03-31 22:19:52 -04:00
name_table.c	netlink: make nla_nest_start() add NLA_F_NESTED flag	2019-04-27 17:03:44 -04:00
name_table.h	tipc: eliminate message disordering during binding table update	2018-10-22 19:29:12 -07:00
net.c	netlink: make validation more configurable for future strictness	2019-04-27 17:07:21 -04:00
net.h	tipc: fix lockdep warning when reinitilaizing sockets	2018-11-17 22:01:31 -08:00
netlink_compat.c	genetlink: optionally validate strictly/dumps	2019-04-27 17:07:22 -04:00
netlink.c	genetlink: optionally validate strictly/dumps	2019-04-27 17:07:22 -04:00
netlink.h	tipc: make cluster size threshold for monitoring configurable	2016-07-26 14:26:42 -07:00
node.c	tipc: fix missing Name entries due to half-failover	2019-05-04 00:59:51 -04:00
node.h	tipc: improve TIPC throughput by Gap ACK blocks	2019-04-04 18:29:25 -07:00
socket.c	tipc: fix hanging clients using poll with EPOLLOUT flag	2019-05-09 09:26:09 -07:00
socket.h	tipc: add trace_events for tipc socket	2018-12-19 11:49:24 -08:00
subscr.c	tipc: fix unbalanced reference counter	2018-04-12 21:46:10 -04:00
subscr.h	tipc: fix modprobe tipc failed after switch order of device registration	2019-05-20 10:45:43 -07:00
sysctl.c	tipc: set sysctl_tipc_rmem and named_timeout right range	2019-04-16 21:32:02 -07:00
topsrv.c	tipc: fix modprobe tipc failed after switch order of device registration	2019-05-20 10:45:43 -07:00
topsrv.h	tipc: rename tipc_server to tipc_topsrv	2018-02-16 15:26:34 -05:00
trace.c	tipc: remove unneeded semicolon in trace.c	2019-01-17 22:04:43 -08:00
trace.h	tipc: add trace_events for tipc bearer	2018-12-19 11:49:25 -08:00
udp_media.c	netlink: make validation more configurable for future strictness	2019-04-27 17:07:21 -04:00
udp_media.h	tipc: implement configuration of UDP media MTU	2018-04-20 11:04:05 -04:00