Jon Paul Maloy e6441bae32 tipc: fix bug in link failover handling ... In commit c637c10355 ("tipc: resolve race problem at unicast message reception") we introduced a new mechanism for delivering buffers upwards from link to socket layer. That code contains a bug in how we handle the new link input queue during failover. When a link is reset, some of its users may be blocked because of congestion, and in order to resolve this, we add any pending wakeup pseudo messages to the link's input queue, and deliver them to the socket. This misses the case where the other, remaining link also may have congested users. Currently, the owner node's reference to the remaining link's input queue is unconditionally overwritten by the reset link's input queue. This has the effect that wakeup events from the remaining link may be unduely delayed (but not lost) for a potentially long period. We fix this by adding the pending events from the reset link to the input queue that is currently referenced by the node, whichever one it is. This commit should be applied to both net and net-next. Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-03-09 16:20:41 -04:00
..
6lowpan	net/6lowpan: Remove FSF address from GPL statement.	2014-12-05 12:43:04 +01:00
9p	virtio/9p: verify device has config space	2015-01-21 16:28:45 +10:30
802
8021q	vlan: advertise link netns via netlink	2015-01-23 17:51:15 -08:00
appletalk	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
atm	put iov_iter into msghdr	2014-12-09 16:29:03 -05:00
ax25	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
batman-adv	batman-adv: Kconfig, Add missing DEBUG_FS dependency	2015-01-07 22:17:11 +01:00
bluetooth	Bluetooth: Fix potential NULL dereference	2015-02-03 09:02:12 +01:00
bridge	net: bridge: add compile-time assert for cb struct size	2015-03-03 14:07:04 -05:00
caif	caif: fix a signedness bug in cfpkt_iterate()	2015-02-20 17:35:14 -05:00
can	can: add missing initialisations in CAN related skbuffs	2015-03-09 10:22:24 +01:00
ceph	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2015-02-19 14:14:42 -08:00
core	net: do not use rcu in rtnl_dump_ifinfo()	2015-03-01 00:07:00 -05:00
dcb	dcbnl : Disable software interrupts before taking dcb_lock	2014-11-16 14:50:52 -05:00
dccp	net: introduce helper macro for_each_cmsghdr	2014-12-10 22:41:55 -05:00
decnet	decnet: Fix obvious o/0 typo	2015-02-23 15:28:50 -05:00
dns_resolver
dsa	net: dsa: Set valid phy interface type	2015-02-17 10:37:39 -08:00
ethernet	net: Add Transparent Ethernet Bridging GRO support.	2015-01-02 15:46:41 -05:00
hsr	net/hsr: Fix NULL pointer dereference and refcnt bugs when deleting a HSR interface.	2015-03-01 13:40:23 -05:00
ieee802154	netlink: make nlmsg_end() and genlmsg_end() void	2015-01-18 01:03:45 -05:00
ipv4	ip: fix error queue empty skb handling	2015-03-08 23:01:54 -04:00
ipv6	ip: fix error queue empty skb handling	2015-03-08 23:01:54 -04:00
ipx	switch ipxrtr_route_packet() from iovec to msghdr	2014-11-24 04:28:49 -05:00
irda	irda: replace current->state by set_current_state()	2015-02-23 17:21:11 -05:00
iucv	net: introduce helper macro for_each_cmsghdr	2014-12-10 22:41:55 -05:00
key	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
l2tp	netlink: make nlmsg_end() and genlmsg_end() void	2015-01-18 01:03:45 -05:00
lapb	lapb: move EXPORT_SYMBOL after functions.	2014-10-24 15:51:42 -04:00
llc	net: llc: use correct size for sysctl timeout entries	2015-01-25 00:23:21 -08:00
mac80211	mac80211: Send EAPOL frames at lowest rate	2015-02-26 21:03:06 +01:00
mac802154	mac802154: fix kbuild test robot warning	2015-01-03 01:51:51 +01:00
mpls	net: mark some potential candidates __read_mostly	2015-01-30 17:58:39 -08:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf	2015-03-05 21:51:07 -05:00
netlabel	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2015-02-11 20:25:11 -08:00
netlink	rhashtable: remove indirection for grow/shrink decision functions	2015-02-27 16:06:02 -05:00
netrom	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
nfc	NFC: nci: Move NFCEE discovery logic	2015-02-04 09:15:18 +01:00
openvswitch	openvswitch: Fix serialization of non-masked set actions.	2015-03-03 14:38:57 -05:00
packet	net: delete stale packet_mclist entries	2015-03-09 16:17:43 -04:00
phonet	phonet netlink: allow multiple messages per skb in route dump	2015-01-19 16:20:17 -05:00
rds	rds: rds_cong_queue_updates needs to defer the congestion update transmission	2015-02-11 14:35:44 -08:00
rfkill	Last round of updates for net-next:	2015-02-04 14:57:45 -08:00
rose	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
rxrpc	ip: fix error queue empty skb handling	2015-03-08 23:01:54 -04:00
sched	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-03-03 15:30:07 -08:00
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-02-05 14:33:28 -08:00
sunrpc	Merge branch 'for-4.0' of git://linux-nfs.org/~bfields/linux	2015-03-03 15:52:50 -08:00
switchdev	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
tipc	tipc: fix bug in link failover handling	2015-03-09 16:20:41 -04:00
unix	net: remove sock_iocb	2015-01-28 23:15:07 -08:00
vmw_vsock	vmci: propagate msghdr all way down to __qp_memcpy_to_queue()	2015-02-04 01:34:14 -05:00
wimax	wimax: convert printk to pr_foo()	2014-10-07 20:28:44 -04:00
wireless	cfg80211: calls nl80211_exit on error	2015-02-24 11:41:21 +01:00
x25	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
xfrm	netlink: make nlmsg_end() and genlmsg_end() void	2015-01-18 01:03:45 -05:00
compat.c	net: compat: Ignore MSG_CMSG_COMPAT in compat_sys_{send, recv}msg	2015-02-23 17:22:05 -05:00
Kconfig	kconfig: use bool instead of boolean for type definition attributes	2015-01-07 13:08:04 +01:00
Makefile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-12-16 15:53:03 -08:00
socket.c	net: switch sockets to ->read_iter/->write_iter	2015-02-04 01:34:15 -05:00
sysctl_net.c