Ying Xue 00ede97709 tipc: protect handler_enabled variable with qitem_lock spin lock ... 'handler_enabled' is a global flag indicating whether the TIPC signal handling service is enabled or not. The lack of lock protection for this flag incurs a risk for contention, so that a tipc_k_signal() call might queue a signal handler to a destroyed signal queue, with unpredictable results. To correct this, we let the already existing 'qitem_lock' protect the flag, as it already does with the queue itself. This way, we ensure that the flag always is consistent across all cores. Signed-off-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-12-10 22:35:49 -05:00
..
9p	Nothing really exciting: some groundwork for changing virtio endian, and	2013-11-15 13:28:47 +09:00
802	mrp: add periodictimer to allow retries when packets get lost	2013-09-23 16:53:52 -04:00
8021q	Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-11-14 16:30:30 +09:00
appletalk	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
atm	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
ax25	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
batman-adv	batman-adv: generalize batman-adv icmp packet handling	2013-10-23 17:03:47 +02:00
bluetooth	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem	2013-11-21 10:26:17 -05:00
bridge	br: fix use of ->rx_handler_data in code executed on non-rx_handler path	2013-12-06 15:41:40 -05:00
caif	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
can	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
ceph	net: 8021q/bluetooth/bridge/can/ceph: Remove extern from function prototypes	2013-10-19 19:12:11 -04:00
core	net: unix: allow set_peek_off to fail	2013-12-10 21:45:15 -05:00
dcb	rtnetlink: Remove passing of attributes into rtnl_doit functions	2013-03-22 10:31:16 -04:00
dccp	ipv4: introduce new IP_MTU_DISCOVER mode IP_PMTUDISC_INTERFACE	2013-11-05 21:52:27 -05:00
decnet	netfilter: pass hook ops to hookfn	2013-10-14 11:29:31 +02:00
dns_resolver	net: strict_strtoul is obsolete, use kstrtoul instead	2013-07-12 16:09:14 -07:00
dsa	net: dsa: inherit addr_assign_type along with dev_addr	2013-09-03 20:57:49 -04:00
ethernet	ethernet: use likely() for common Ethernet encap	2013-09-30 21:52:53 -07:00
hsr	net/hsr: Support iproute print_opt ('ip -details ...')	2013-11-30 12:48:14 -05:00
ieee802154	genetlink: make multicast groups const, prevent abuse	2013-11-19 16:39:06 -05:00
ipv4	inet: fix NULL pointer Oops in fib(6)_rule_suppress	2013-12-10 17:54:23 -05:00
ipv6	inet: fix NULL pointer Oops in fib(6)_rule_suppress	2013-12-10 17:54:23 -05:00
ipx	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
irda	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
iucv	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
key	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
l2tp	inet: fix addr_len/msg->msg_namelen assignment in recv_error and rxpmtu functions	2013-11-23 14:46:23 -08:00
lapb	net/lapb: re-send packets on timeout	2013-09-23 16:52:45 -04:00
llc	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
mac80211	mac80211: check csa wiphy flag in ibss before switching	2013-12-02 11:54:13 +01:00
mac802154	6lowpan: set and use mac_len for mac header length	2013-10-30 17:18:46 -04:00
mpls	ipip: add GSO/TSO support	2013-10-19 19:36:19 -04:00
netfilter	netfilter: nf_tables: fix missing rules flushing per table	2013-12-07 22:55:48 +01:00
netlabel	genetlink: only pass array to genl_register_family_with_ops()	2013-11-19 16:39:05 -05:00
netlink	genetlink/pmcraid: use proper genetlink multicast API	2013-11-28 18:26:30 -05:00
netrom	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
nfc	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
openvswitch	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-11-19 15:50:47 -08:00
packet	packet: fix send path when running with proto == 0	2013-12-09 20:09:20 -05:00
phonet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-11-19 15:50:47 -08:00
rds	rds: prevent BUG_ON triggered on congestion update to loopback	2013-12-03 11:54:18 -05:00
rfkill	net: rfkill: gpio: add ACPI support	2013-10-28 15:05:25 +01:00
rose	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
rxrpc	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
sched	net_sched: Use default action walker methods	2013-12-05 19:28:43 -05:00
sctp	sctp: disable max_burst when the max_burst is 0	2013-12-05 20:55:54 -05:00
sunrpc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-11-20 14:25:39 -08:00
tipc	tipc: protect handler_enabled variable with qitem_lock spin lock	2013-12-10 22:35:49 -05:00
unix	net: unix: allow set_peek_off to fail	2013-12-10 21:45:15 -05:00
vmw_vsock	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
wimax	wimax: remove dead code	2013-11-21 13:09:42 -05:00
wireless	cfg80211: disable CSA for all drivers	2013-12-02 11:53:44 +01:00
x25	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
xfrm	net: move pskb_put() to core code	2013-11-07 19:28:58 -05:00
Kconfig	kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS cleanly	2013-11-21 16:42:27 -08:00
Makefile	net/hsr: Add support for the High-availability Seamless Redundancy protocol (HSRv0)	2013-11-03 23:20:14 -05:00
compat.c	net: clamp ->msg_namelen instead of returning an error	2013-11-29 16:12:52 -05:00
nonet.c	…
socket.c	net: clamp ->msg_namelen instead of returning an error	2013-11-29 16:12:52 -05:00
sysctl_net.c	net: Update the sysctl permissions handler to test effective uid/gid	2013-10-07 15:57:56 -04:00