Wei Wang 1cfb71eeb1 ipv6: take dst->__refcnt for insertion into fib6 tree ... In IPv6 routing code, struct rt6_info is created for each static route and RTF_CACHE route and inserted into fib6 tree. In both cases, dst ref count is not taken. As explained in the previous patch, this leads to the need of the dst garbage collector. This patch holds ref count of dst before inserting the route into fib6 tree and properly releases the dst when deleting it from the fib6 tree as a preparation in order to fully get rid of dst gc later. Also, correct fib6_age() logic to check dst->__refcnt to be 1 to indicate no user is referencing the dst. And remove dst_hold() in vrf_rt6_create() as ip6_dst_alloc() already puts dst->__refcnt to 1. Signed-off-by: Wei Wang <weiwan@google.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-06-17 22:54:00 -04:00
..
6lowpan	6lowpan: Don't set IFF_NO_QUEUE	2017-04-12 22:02:40 +02:00
9p	xen: fixes for 4.12 rc2	2017-05-19 15:06:48 -07:00
802	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
8021q	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
appletalk	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
atm	networking: make skb_put & friends return void pointers	2017-06-16 11:48:39 -04:00
ax25	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
batman-adv	networking: make skb_put & friends return void pointers	2017-06-16 11:48:39 -04:00
bluetooth	networking: add and use skb_put_u8()	2017-06-16 11:48:40 -04:00
bpf	bpf: Align packet data properly in program testing framework.	2017-05-02 11:46:28 -04:00
bridge	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
caif	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-06-15 11:59:32 -04:00
can	networking: introduce and use skb_put_data()	2017-06-16 11:48:37 -04:00
ceph	libceph: cleanup old messages according to reconnect seq	2017-05-24 18:10:51 +02:00
core	net: introduce a new function dst_dev_put()	2017-06-17 22:53:59 -04:00
dcb	dcb: enforce minimum length on IEEE_APPS attribute	2017-05-21 13:42:33 -04:00
dccp	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
decnet	decnet: always not take dst->__refcnt when inserting dst into hash table	2017-06-16 15:00:00 -04:00
dns_resolver	Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-03-03 10:16:38 -08:00
dsa	net: dsa: add cross-chip multicast support	2017-06-16 15:21:14 -04:00
ethernet	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
hsr	hsr: fix incorrect warning	2017-06-12 15:21:20 -04:00
ieee802154	networking: introduce and use skb_put_data()	2017-06-16 11:48:37 -04:00
ife	net: Introduce ife encapsulation module	2017-02-03 15:16:45 -05:00
ipv4	ipv4: mark DST_NOGC and remove the operation of dst_free()	2017-06-17 22:54:00 -04:00
ipv6	ipv6: take dst->__refcnt for insertion into fib6 tree	2017-06-17 22:54:00 -04:00
ipx	ipx: call ipxitf_put() in ioctl error path	2017-05-02 15:34:53 -04:00
irda	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
iucv	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
kcm	net: socket: mark socket protocol handler structs as const	2017-05-16 11:54:07 -04:00
key	networking: make skb_put & friends return void pointers	2017-06-16 11:48:39 -04:00
l2tp	l2tp: cast l2tp traffic counter to unsigned	2017-06-10 16:14:27 -04:00
l3mdev	…
lapb	…
llc	net: llc: add lock_sock in llc_ui_bind to avoid a race condition	2017-05-26 14:20:29 -04:00
mac80211	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
mac802154	net: Fix inconsistent teardown and release of private netdev state.	2017-06-07 15:53:24 -04:00
mpls	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-06-06 22:20:08 -04:00
ncsi	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
netfilter	networking: make skb_put & friends return void pointers	2017-06-16 11:48:39 -04:00
netlabel	netlink: pass extended ACK struct to parsing functions	2017-04-13 13:58:22 -04:00
netlink	networking: make skb_put & friends return void pointers	2017-06-16 11:48:39 -04:00
netrom	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
nfc	networking: add and use skb_put_u8()	2017-06-16 11:48:40 -04:00
openvswitch	networking: convert many more places to skb_put_zero()	2017-06-16 11:48:35 -04:00
packet	net/packet: remove unneeded declaraion of tpacket_snd().	2017-06-10 16:15:25 -04:00
phonet	net: Fix inconsistent teardown and release of private netdev state.	2017-06-07 15:53:24 -04:00
psample	networking: make skb_put & friends return void pointers	2017-06-16 11:48:39 -04:00
qrtr	networking: make skb_put & friends return void pointers	2017-06-16 11:48:39 -04:00
rds	rds: tcp: Set linger when rejecting an incoming conn in rds_tcp_accept_one	2017-06-16 12:45:15 -04:00
rfkill	net: rfkill: gpio: Switch to devm_acpi_dev_add_driver_gpios()	2017-06-13 11:07:51 +02:00
rose	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
rxrpc	networking: convert many more places to skb_put_zero()	2017-06-16 11:48:35 -04:00
sched	net: sched: act_tunnel_key: make UDP checksum configurable	2017-06-15 14:21:03 -04:00
sctp	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
smc	net/smc: Add warning about remote memory exposure	2017-05-16 14:49:43 -04:00
strparser	strparser: destroy workqueue on module exit	2017-03-03 20:43:26 -08:00
sunrpc	SUNRPC: ensure correct error is reported by xs_tcp_setup_socket()	2017-05-31 12:26:44 -04:00
switchdev	net: switchdev: Change notifier chain to be atomic	2017-06-08 14:16:24 -04:00
tipc	net: tipc: Fix a sleep-in-atomic bug in tipc_msg_reverse	2017-06-10 18:20:38 -04:00
tls	tls: Depend upon INET not plain NET.	2017-06-16 11:28:49 -04:00
unix	af_unix: Add sockaddr length checks before accessing sa_family in bind and connect handlers	2017-06-09 10:10:24 -04:00
vmw_vsock	networking: make skb_put & friends return void pointers	2017-06-16 11:48:39 -04:00
wimax	…
wireless	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
x25	networking: introduce and use skb_put_data()	2017-06-16 11:48:37 -04:00
xfrm	xfrm: fix state migration copy replay sequence numbers	2017-05-19 12:49:13 +02:00
Kconfig	tls: kernel TLS support	2017-06-15 12:12:40 -04:00
Makefile	tls: kernel TLS support	2017-06-15 12:12:40 -04:00
compat.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-02-22 10:15:09 -08:00
socket.c	net: socket: fix a typo in sockfd_lookup().	2017-05-22 12:14:04 -04:00
sysctl_net.c	sysctl: Remove dead register_sysctl_root	2017-04-16 23:42:49 -05:00