Wang Hai fa6882c636 tipc: fix memory leak in tipc_topsrv_start() ... kmemleak report a memory leak as follows: unreferenced object 0xffff88810a596800 (size 512): comm "ip", pid 21558, jiffies 4297568990 (age 112.120s) hex dump (first 32 bytes): 00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N.......... ff ff ff ff ff ff ff ff 00 83 60 b0 ff ff ff ff ..........`..... backtrace: [<0000000022bbe21f>] tipc_topsrv_init_net+0x1f3/0xa70 [<00000000fe15ddf7>] ops_init+0xa8/0x3c0 [<00000000138af6f2>] setup_net+0x2de/0x7e0 [<000000008c6807a3>] copy_net_ns+0x27d/0x530 [<000000006b21adbd>] create_new_namespaces+0x382/0xa30 [<00000000bb169746>] unshare_nsproxy_namespaces+0xa1/0x1d0 [<00000000fe2e42bc>] ksys_unshare+0x39c/0x780 [<0000000009ba3b19>] __x64_sys_unshare+0x2d/0x40 [<00000000614ad866>] do_syscall_64+0x56/0xa0 [<00000000a1b5ca3c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 'srv' is malloced in tipc_topsrv_start() but not free before leaving from the error handling cases. We need to free it. Fixes: 5c45ab24ac ("tipc: make struct tipc_server private for server.c") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wang Hai <wanghai38@huawei.com> Link: https://lore.kernel.org/r/20201109140913.47370-1-wanghai38@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2020-11-11 14:39:23 -08:00
..
addr.c	tipc: initialise addr_trail_end when setting node addresses	2019-08-11 21:40:04 -07:00
addr.h
bcast.c	tipc: fix incorrect setting window for bcast link	2020-10-16 14:09:12 -07:00
bcast.h	tipc: update a binding service via broadcast	2020-06-17 08:53:34 -07:00
bearer.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
bearer.h	tipc: introduce variable window congestion control	2019-12-10 17:31:15 -08:00
core.c	tipc: fix a deadlock when flushing scheduled work	2020-09-07 12:08:53 -07:00
core.h	tipc: fix a deadlock when flushing scheduled work	2020-09-07 12:08:53 -07:00
crypto.c	mm: remove kzfree() compatibility definition	2020-10-25 11:39:02 -07:00
crypto.h	tipc: add automatic rekeying for encryption key	2020-09-18 13:58:37 -07:00
diag.c	tipc: switch to rhashtable iterator	2018-08-29 18:04:54 -07:00
discover.c	net: tipc: kerneldoc fixes	2020-07-13 17:20:40 -07:00
discover.h
eth_media.c	tipc: Use is_broadcast_ether_addr() instead of memcmp()	2020-08-03 16:21:46 -07:00
group.c	tipc: Fix memory leak in tipc_group_create_member()	2020-09-14 16:36:20 -07:00
group.h	tipc: extend sock diag for group communication	2018-06-30 21:05:42 +09:00
ib_media.c	tipc: introduce variable window congestion control	2019-12-10 17:31:15 -08:00
Kconfig	tipc: not enable tipc when ipv6 works as a module	2020-08-16 21:04:55 -07:00
link.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-09-22 16:45:34 -07:00
link.h	tipc: add support for broadcast rcv stats dumping	2020-05-26 15:16:52 -07:00
Makefile	tipc: remove meaningless assignment in Makefile	2020-01-08 12:38:54 -08:00
monitor.c	tipc: add NULL pointer check to prevent kernel oops	2020-03-15 00:07:00 -07:00
monitor.h	tipc: update mon's self addr when node addr generated	2019-11-12 19:45:45 -08:00
msg.c	tipc: fix memory leak caused by tipc_buf_append()	2020-10-29 09:51:52 -07:00
msg.h	tipc: add automatic session key exchange	2020-09-18 13:58:37 -07:00
name_distr.c	tipc: fix NULL pointer dereference in tipc_named_rcv	2020-10-09 18:29:06 -07:00
name_distr.h	tipc: update a binding service via broadcast	2020-06-17 08:53:34 -07:00
name_table.c	tipc: update a binding service via broadcast	2020-06-17 08:53:34 -07:00
name_table.h	tipc: update a binding service via broadcast	2020-06-17 08:53:34 -07:00
net.c	tipc: fix a deadlock when flushing scheduled work	2020-09-07 12:08:53 -07:00
net.h	tipc: fix a deadlock when flushing scheduled work	2020-09-07 12:08:53 -07:00
netlink_compat.c	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
netlink.c	tipc: add automatic rekeying for encryption key	2020-09-18 13:58:37 -07:00
netlink.h	net: tipc: allocate attrs locally instead of using genl_family_attrbuf in compat_dumpit()	2019-10-06 15:44:47 +02:00
node.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-10-15 12:43:21 -07:00
node.h	tipc: add automatic session key exchange	2020-09-18 13:58:37 -07:00
socket.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-09-22 16:45:34 -07:00
socket.h	tipc: call tsk_set_importance from tipc_topsrv_create_listener	2020-05-28 11:11:46 -07:00
subscr.c	tipc: fix unbalanced reference counter	2018-04-12 21:46:10 -04:00
subscr.h	tipc: fix failed service subscription deletion	2020-05-13 12:33:19 -07:00
sysctl.c	tipc: add automatic session key exchange	2020-09-18 13:58:37 -07:00
topsrv.c	tipc: fix memory leak in tipc_topsrv_start()	2020-11-11 14:39:23 -08:00
topsrv.h
trace.c	tipc: remove unneeded semicolon in trace.c	2019-01-17 22:04:43 -08:00
trace.h	tipc: add support for broadcast rcv stats dumping	2020-05-26 15:16:52 -07:00
udp_media.c	net: tipc: Supply missing udp_media.h include file	2020-09-18 14:56:44 -07:00
udp_media.h	tipc: implement configuration of UDP media MTU	2018-04-20 11:04:05 -04:00