Ying Xue ca07fb07c9 tipc: adjust locking policy of protecting tipc_ptr pointer of net_device ... Currently the 'tipc_ptr' pointer is protected by tipc_net_lock write lock on write side, and RCU read lock is applied to read side. In addition, there have two paths on write side where we may change variables pointed by the 'tipc_ptr' pointer: one is to configure bearer by tipc-config tool and another one is that bearer status is changed by notification events of its attached interface. But on the latter path, we improperly deem that accessing 'tipc_ptr' pointer happens on read side with rcu_read_lock() although some variables pointed by the 'tipc_ptr' pointer are changed possibly. Moreover, as now the both paths are guarded by RTNL lock, it's better to adjust the locking policy of 'tipc_ptr' pointer protection, allowing RTNL instead of tipc_net_lock write lock to protect it on write side, which will help us purge tipc_net_lock in the future. Signed-off-by: Ying Xue <ying.xue@windriver.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Tested-by: Erik Hugne <erik.hugne@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-04-22 21:17:52 -04:00
..
9p	A bunch of updates and cleanup within the transport layer,	2014-04-11 14:14:57 -07:00
802	neigh: use NEIGH_VAR_INIT in ndo_neigh_setup functions.	2014-01-16 11:31:58 -08:00
8021q	vlan: Fix lockdep warning when vlan dev handle notification	2014-04-18 17:48:30 -04:00
appletalk	appletalk: fix checkpatch error with indent	2014-02-14 16:18:32 -05:00
atm	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
ax25	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
batman-adv	batman-adv: Start new development cycle	2014-03-22 09:18:59 +01:00
bluetooth	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
bridge	bridge: Fix double free and memory leak around br_allowed_ingress	2014-04-11 15:12:47 -04:00
caif	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
can	can: remove CAN FD compatibility for CAN 2.0 sockets	2014-03-03 14:29:52 +01:00
ceph	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
core	net: Add __dev_forward_skb	2014-04-20 18:18:55 -04:00
dcb	dcb: use __dev_get_by_name instead of dev_get_by_name to find interface	2014-01-14 18:50:46 -08:00
dccp	ipv4: add a sock pointer to ip_queue_xmit()	2014-04-15 12:58:34 -04:00
decnet	ipv4: add a sock pointer to dst->output() path.	2014-04-15 13:47:15 -04:00
dns_resolver	net/*: Fix FSF address in file headers	2013-12-06 12:37:57 -05:00
dsa	dsa: Use ether_addr_copy	2014-01-21 18:13:05 -08:00
ethernet	net: eth_type_trans() should use skb_header_pointer()	2014-01-16 15:30:31 -08:00
hsr	hsr: replace del_timer by del_timer_sync	2014-03-27 15:28:06 -04:00
ieee802154	6lowpan: make lowpan_cb static	2014-04-20 18:18:55 -04:00
ipv4	tcp: make tcp_cwnd_application_limited() static	2014-04-20 18:18:56 -04:00
ipv6	ip6_tunnel: use the right netns in ioctl handler	2014-04-16 15:16:02 -04:00
ipx	ipx: implement shutdown()	2014-02-12 19:26:32 -05:00
irda	net: add build-time checks for msg->msg_name size	2014-01-18 23:04:16 -08:00
iucv	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
key	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
l2tp	ipv4: add a sock pointer to ip_queue_xmit()	2014-04-15 12:58:34 -04:00
lapb
llc	llc: remove noisy WARN from llc_mac_hdr_init	2014-01-28 18:01:32 -08:00
mac80211	mac80211: exclude AP_VLAN interfaces from tx power calculation	2014-04-11 09:37:41 +02:00
mac802154	mac802154: fix duplicate #include headers	2014-04-07 13:18:44 -04:00
mpls
netfilter	netfilter: nf_tables: fix nft_cmp_fast failure on big endian for size < 4	2014-04-14 10:38:02 +02:00
netlabel	netlabel: Fix FSF address in file headers	2013-12-06 12:37:56 -05:00
netlink	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
netrom	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
nfc	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
openvswitch	ipv4: add a sock pointer to dst->output() path.	2014-04-15 13:47:15 -04:00
packet	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
phonet	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
rds	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
rfkill	net: rfkill: move poll work to power efficient workqueue	2014-02-04 21:58:16 +01:00
rose	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
rxrpc	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
sched	net-sysfs: expose number of carrier on/off changes	2014-03-31 16:24:52 -04:00
sctp	sctp: add support for busy polling to sctp protocol	2014-04-20 18:18:55 -04:00
sunrpc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-04-12 17:31:22 -07:00
tipc	tipc: adjust locking policy of protecting tipc_ptr pointer of net_device	2014-04-22 21:17:52 -04:00
unix	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
vmw_vsock	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
wimax	wimax: remove dead code	2013-11-21 13:09:42 -05:00
wireless	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem	2014-03-21 14:02:04 -04:00
x25	net: Fix use after free by removing length arg from sk_data_ready callbacks.	2014-04-11 16:15:36 -04:00
xfrm	ipv4: add a sock pointer to dst->output() path.	2014-04-15 13:47:15 -04:00
compat.c	net/compat: convert to COMPAT_SYSCALL_DEFINE with changing parameter types	2014-03-06 16:30:45 +01:00
Kconfig	Merge branch 'for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2014-04-03 13:05:42 -07:00
Makefile	net: move 6lowpan compression code to separate module	2014-01-15 15:36:38 -08:00
nonet.c
socket.c	net: use SYSCALL_DEFINEx for sys_recv	2014-04-16 15:15:05 -04:00
sysctl_net.c