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12a78b026f
linux/net/tipc
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Cong Wang 12a78b026f tipc: check return value of __tipc_dump_start() 
When __tipc_dump_start() fails with running out of memory,
we have no reason to continue, especially we should avoid
calling tipc_dump_done().

Fixes: 8f5c5fcf35 ("tipc: call start and done ops directly in __tipc_nl_compat_dumpit()")
Reported-and-tested-by: syzbot+3f8324abccfbf8c74a9f@syzkaller.appspotmail.com
Cc: Jon Maloy <jon.maloy@ericsson.com>
Cc: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-12 13:15:04 -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: correct spelling errors for struct tipc_bc_base's comment 2018-09-03 22:03:07 -07:00
bcast.h tipc: make replicast a user selectable option 2017-01-20 12:10:17 -05:00
bearer.c tipc: add missing dev_put() on error in tipc_enable_l2_media 2018-07-26 14:05:11 -07:00
bearer.h tipc: implement configuration of UDP media MTU 2018-04-20 11:04:05 -04:00
core.c net: Drop pernet_operations::async 2018-03-27 13:18:09 -04:00
core.h tipc: replace name table service range array with rb tree 2018-03-31 22:19:52 -04:00
diag.c tipc: switch to rhashtable iterator 2018-08-29 18:04:54 -07:00
discover.c tipc: fix correct setting of message type in second discoverer 2018-07-07 19:49:01 +09:00
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: make some functions static 2018-07-21 16:23:22 -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 tipc: implement socket diagnostics for AF_TIPC 2018-03-22 14:43:35 -04:00
link.c tipc: make some functions static 2018-07-21 16:23:22 -07:00
link.h tipc: check session number before accepting link protocol messages 2018-07-11 23:06:14 -07:00
Makefile tipc: implement socket diagnostics for AF_TIPC 2018-03-22 14:43:35 -04:00
monitor.c tipc: make some functions static 2018-07-21 16:23:22 -07:00
monitor.h tipc: dump monitor attributes 2016-07-26 14:26:42 -07:00
msg.c tipc: eliminate buffer cloning in function tipc_msg_extract() 2018-06-30 20:48:16 +09:00
msg.h tipc: handle collisions of 32-bit node address hash values 2018-03-23 13:12:18 -04:00
name_distr.c tipc: permit overlapping service ranges in name table 2018-03-31 22:19:52 -04:00
name_distr.h tipc: permit overlapping service ranges in name table 2018-03-31 22:19:52 -04:00
name_table.c tipc: fix the big/little endian issue in tipc_dest 2018-08-27 15:23:31 -07:00
name_table.h tipc: fix the big/little endian issue in tipc_dest 2018-08-27 15:23:31 -07:00
net.c tipc: fix an interrupt unsafe locking scenario 2018-08-07 13:15:35 -07:00
net.h tipc: obtain node identity from interface by default 2018-03-23 13:12:18 -04:00
netlink_compat.c tipc: check return value of __tipc_dump_start() 2018-09-12 13:15:04 -07:00
netlink.c tipc: switch to rhashtable iterator 2018-08-29 18:04:54 -07:00
netlink.h tipc: make cluster size threshold for monitoring configurable 2016-07-26 14:26:42 -07:00
node.c Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux 2018-07-20 21:17:12 -07:00
node.h tipc: add sequence number check for link STATE messages 2018-07-11 23:06:14 -07:00
socket.c tipc: call start and done ops directly in __tipc_nl_compat_dumpit() 2018-09-06 21:49:18 -07:00
socket.h tipc: call start and done ops directly in __tipc_nl_compat_dumpit() 2018-09-06 21:49:18 -07:00
subscr.c tipc: fix unbalanced reference counter 2018-04-12 21:46:10 -04:00
subscr.h tipc: replace name table service range array with rb tree 2018-03-31 22:19:52 -04:00
sysctl.c tipc: add name distributor resiliency queue 2014-09-01 17:51:48 -07:00
topsrv.c tipc: correct spelling errors for tipc_topsrv_queue_evt() comments 2018-09-03 22:03:07 -07:00
topsrv.h tipc: rename tipc_server to tipc_topsrv 2018-02-16 15:26:34 -05:00
udp_media.c tipc: set default MTU for UDP media 2018-04-20 11:04:05 -04:00
udp_media.h tipc: implement configuration of UDP media MTU 2018-04-20 11:04:05 -04:00