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linux/net/tipc
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Jon Maloy 92018c7ca9 tipc: fix correct setting of message type in second discoverer 
The duplicate address discovery protocol is not safe against two
discoverers running in parallel. The one executing first after the
trial period is over will set the node address and change its own
message type to DSC_REQ_MSG. The one executing last may find that the
node address is already set, and never change message type, with the
result that its links may never be established.

In this commmit we ensure that the message type always is set correctly
after the trial period is over.

Fixes: 25b0b9c4e835 ("tipc: handle collisions of 32-bit node address hash values")
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-07 19:49:01 +09:00
..
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: bcast: use true and false for boolean values
2018-03-07 12:18:00 -05:00
bcast.h
tipc: make replicast a user selectable option
2017-01-20 12:10:17 -05:00
bearer.c
tipc: confgiure and apply UDP bearer MTU on running links
2018-04-20 11:04:05 -04:00
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: use the right skb in tipc_sk_fill_sock_diag()
2018-04-08 12:34:29 -04:00
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
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-03-06 01:20:46 -05:00
group.h
tipc: fix race between poll() and setsockopt()
2018-01-19 15:12:21 -05:00
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: avoid possible string overflow
2018-03-31 22:19:52 -04:00
link.h
tipc: handle collisions of 32-bit node address hash values
2018-03-23 13:12:18 -04:00
Makefile
tipc: implement socket diagnostics for AF_TIPC
2018-03-22 14:43:35 -04:00
monitor.c
tipc: fix infinite loop when dumping link monitor summary
2018-04-18 13:48:43 -04:00
monitor.h
tipc: dump monitor attributes
2016-07-26 14:26:42 -07:00
msg.c
tipc: obsolete TIPC_ZONE_SCOPE
2018-03-17 17:11:46 -04:00
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: clean up removal of binding table items
2018-05-10 15:25:45 -04:00
name_table.h
tipc: fix unbalanced reference counter
2018-04-12 21:46:10 -04:00
net.c
tipc: fix possible crash in __tipc_nl_net_set()
2018-04-16 18:08:18 -04:00
net.h
tipc: obtain node identity from interface by default
2018-03-23 13:12:18 -04:00
netlink_compat.c
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
netlink.c
tipc: fix possible crash in __tipc_nl_net_set()
2018-04-16 18:08:18 -04:00
netlink.h
tipc: make cluster size threshold for monitoring configurable
2016-07-26 14:26:42 -07:00
node.c
tipc: fix wrong return value from function tipc_node_try_addr()
2018-07-07 19:49:01 +09:00
node.h
tipc: introduce ioctl for fetching node identity
2018-04-27 11:05:41 -04:00
socket.c
Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL
2018-06-28 10:40:47 -07:00
socket.h
tipc: use the right skb in tipc_sk_fill_sock_diag()
2018-04-08 12:34:29 -04:00
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: don't call sock_release() in atomic context
2018-02-19 14:38:50 -05:00
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