Ying Xue 7efea60dcf tipc: adjust the policy of holding subscription kref ... When a new subscription object is inserted into name_seq->subscriptions list, it's under name_seq->lock protection; when a subscription is deleted from the list, it's also under the same lock protection; similarly, when accessing a subscription by going through subscriptions list, the entire process is also protected by the name_seq->lock. Therefore, if subscription refcount is increased before it's inserted into subscriptions list, and its refcount is decreased after it's deleted from the list, it will be unnecessary to hold refcount at all before accessing subscription object which is obtained by going through subscriptions list under name_seq->lock protection. Signed-off-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-03-28 18:03:33 -07:00
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addr.c	tipc: simplify include dependencies	2015-05-14 12:24:45 -04:00
addr.h	tipc: introduce constants for tipc address validation	2016-07-26 14:26:42 -07:00
bcast.c	tipc: make replicast a user selectable option	2017-01-20 12:10:17 -05:00
bcast.h	tipc: make replicast a user selectable option	2017-01-20 12:10:17 -05:00
bearer.c	tipc: add function for checking broadcast support in bearer	2017-01-20 12:10:15 -05:00
bearer.h	tipc: add function for checking broadcast support in bearer	2017-01-20 12:10:15 -05:00
core.c	netns: make struct pernet_operations::id unsigned int	2016-11-18 10:59:15 -05:00
core.h	netns: make struct pernet_operations::id unsigned int	2016-11-18 10:59:15 -05:00
discover.c	tipc: allocate user memory with GFP_KERNEL flag	2017-01-16 13:31:53 -05:00
discover.h	tipc: eliminate buffer leak in bearer layer	2016-04-07 17:00:13 -04:00
eth_media.c	tipc: make media address offset a common define	2015-02-27 18:18:48 -05:00
ib_media.c	tipc: rename media/msg related definitions	2015-02-27 18:18:48 -05:00
Kconfig	tipc: add ip/udp media type	2015-03-05 22:08:42 -05:00
link.c	tipc: make replicast a user selectable option	2017-01-20 12:10:17 -05:00
link.h	tipc: transfer broadcast nacks in link state messages	2016-09-02 17:10:24 -07:00
Makefile	tipc: add neighbor monitoring framework	2016-06-15 14:06:28 -07:00
monitor.c	tipc: improve sanity check for received domain records	2016-11-25 20:06:18 -05:00
monitor.h	tipc: dump monitor attributes	2016-07-26 14:26:42 -07:00
msg.c	tipc: introduce replicast as transport option for multicast	2017-01-20 12:10:17 -05:00
msg.h	tipc: introduce replicast as transport option for multicast	2017-01-20 12:10:17 -05:00
name_distr.c	tipc: allocate user memory with GFP_KERNEL flag	2017-01-16 13:31:53 -05:00
name_distr.h	tipc: reduce code dependency between binding table and node layer	2015-11-20 14:06:10 -05:00
name_table.c	tipc: adjust the policy of holding subscription kref	2017-03-28 18:03:33 -07:00
name_table.h	tipc: add functionality to lookup multicast destination nodes	2017-01-20 12:10:16 -05:00
net.c	tipc: Fix tipc_sk_reinit race conditions	2017-02-17 12:28:35 -05:00
net.h	tipc: add peer removal functionality	2016-08-18 23:36:07 -07:00
netlink_compat.c	genetlink: mark families as __ro_after_init	2016-10-27 16:16:09 -04:00
netlink.c	genetlink: mark families as __ro_after_init	2016-10-27 16:16:09 -04:00
netlink.h	tipc: make cluster size threshold for monitoring configurable	2016-07-26 14:26:42 -07:00
node.c	tipc: move premature initilalization of stack variables	2017-02-24 11:42:54 -05:00
node.h	tipc: make replicast a user selectable option	2017-01-20 12:10:17 -05:00
server.c	tipc: fix cleanup at module unload	2017-01-24 16:14:58 -05:00
server.h	tipc: fix a race condition leading to subscriber refcnt bug	2016-04-14 16:46:46 -04:00
socket.c	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
socket.h	tipc: redesign connection-level flow control	2016-05-03 15:51:16 -04:00
subscr.c	tipc: adjust the policy of holding subscription kref	2017-03-28 18:03:33 -07:00
subscr.h	tipc: adjust the policy of holding subscription kref	2017-03-28 18:03:33 -07:00
sysctl.c	tipc: add name distributor resiliency queue	2014-09-01 17:51:48 -07:00
udp_media.c	tipc: add function for checking broadcast support in bearer	2017-01-20 12:10:15 -05:00
udp_media.h	tipc: add UDP remoteip dump to netlink API	2016-08-26 21:38:41 -07:00