Mahesh Bandewar 2c88ce9a59 ipv6: avoid dad-failures for addresses with NODAD ... [ Upstream commit 66eb9f86e5 ] Every address gets added with TENTATIVE flag even for the addresses with IFA_F_NODAD flag and dad-work is scheduled for them. During this DAD process we realize it's an address with NODAD and complete the process without sending any probe. However the TENTATIVE flags stays on the address for sometime enough to cause misinterpretation when we receive a NS. While processing NS, if the address has TENTATIVE flag, we mark it DADFAILED and endup with an address that was originally configured as NODAD with DADFAILED. We can't avoid scheduling dad_work for addresses with NODAD but we can avoid adding TENTATIVE flag to avoid this racy situation. Signed-off-by: Mahesh Bandewar <maheshb@google.com> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-04-13 19:50:06 +02:00
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6lowpan	6lowpan: put mcast compression in an own function	2015-10-21 00:49:25 +02:00
9p	net/9p: Switch to wait_event_killable()	2017-11-30 08:37:25 +00:00
802
8021q	net/8021q: create device with all possible features in wanted_features	2018-03-22 09:23:21 +01:00
appletalk
atm	atm: deal with setting entry before mkip was called	2015-09-17 22:13:32 -07:00
ax25	ax25: Fix segfault after sock connection timeout	2017-02-04 09:45:09 +01:00
batman-adv	batman-adv: handle race condition for claims between gateways	2018-03-22 09:23:21 +01:00
bluetooth	Bluetooth: Fix missing encryption refresh on Security Request	2018-04-08 11:51:59 +02:00
bridge	netfilter: bridge: ebt_among: add more missing match size checks	2018-04-08 11:51:59 +02:00
caif	net: caif: Fix a sleep-in-atomic bug in cfpkt_create_pfx	2017-07-05 14:37:14 +02:00
can	can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once	2018-01-31 12:06:08 +01:00
ceph	libceph: force GFP_NOIO for socket allocations	2017-04-08 09:53:30 +02:00
core	skbuff: Fix not waking applications when errors are enqueued	2018-03-31 18:12:33 +02:00
dcb	net/dcb: make dcbnl.c explicitly non-modular	2015-10-09 07:52:27 -07:00
dccp	dccp: check sk for closed state in dccp_sendmsg()	2018-03-31 18:12:33 +02:00
decnet	dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock	2018-02-25 11:03:38 +01:00
dns_resolver	KEYS: Fix race between updating and finding a negative key	2017-10-27 10:23:18 +02:00
dsa	net: dsa: select NET_SWITCHDEV	2017-11-15 17:13:11 +01:00
ethernet	net: introduce device min_header_len	2017-02-18 16:39:27 +01:00
hsr	net/hsr: fix a warning message	2015-11-23 14:56:15 -05:00
ieee802154	ieee802154: 6lowpan: fix possible NULL deref in lowpan_device_event()	2018-03-31 18:12:34 +02:00
ipv4	netfilter: nf_nat_h323: fix logical-not-parentheses warning	2018-04-08 11:51:57 +02:00
ipv6	ipv6: avoid dad-failures for addresses with NODAD	2018-04-13 19:50:06 +02:00
ipx	ipx: call ipxitf_put() in ioctl error path	2017-05-25 14:30:13 +02:00
irda	irda: do not leak initialized list.dev to userspace	2017-08-30 10:19:21 +02:00
iucv	net/iucv: Free memory obtained by kzalloc	2018-03-31 18:12:33 +02:00
key	af_key: Fix slab-out-of-bounds in pfkey_compile_policy.	2018-04-13 19:50:01 +02:00
l2tp	l2tp: do not accept arbitrary sockets	2018-03-31 18:12:33 +02:00
l3mdev	net: Add netif_is_l3_slave	2015-10-07 04:27:43 -07:00
lapb
llc	net/llc: avoid BUG_ON() in skb_orphan()	2017-02-26 11:07:49 +01:00
mac80211	mac80211: bail out from prep_connection() if a reconfig is ongoing	2018-04-13 19:50:01 +02:00
mac802154	mac802154: llsec: use kzfree	2015-10-21 00:49:24 +02:00
mpls	mpls, nospec: Sanitize array index in mpls_label_ok()	2018-03-11 16:19:47 +01:00
netfilter	netfilter: x_tables: add and use xt_check_proc_name	2018-04-08 11:51:59 +02:00
netlabel	netlabel: add address family checks to netlbl_{sock,req}_delattr()	2016-08-20 18:09:22 +02:00
netlink	netlink: avoid a double skb free in genlmsg_mcast()	2018-03-31 18:12:33 +02:00
netrom	netfilter: Remove spurios included of netfilter.h	2015-06-18 21:14:32 +02:00
nfc	NFC: fix device-allocation error return	2017-11-30 08:37:23 +00:00
openvswitch	openvswitch: Delete conntrack entry clashing with an expectation.	2018-03-24 10:58:43 +01:00
packet	net/packet: fix a race in packet_bind() and packet_notifier()	2017-12-16 10:33:56 +01:00
phonet	phonet: properly unshare skbs in phonet_rcv()	2016-01-31 11:29:00 -08:00
rds	RDS: null pointer dereference in rds_atomic_free_op	2018-01-17 09:35:29 +01:00
rfkill	rfkill: fix rfkill_fop_read wait_event usage	2016-03-03 15:07:26 -08:00
rose	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-24 02:58:51 -07:00
rxrpc	rxrpc: Fix several cases where a padded len isn't checked in ticket decode	2017-06-29 12:48:52 +02:00
sched	sched: act_csum: don't mangle TCP and UDP GSO packets	2018-03-22 09:23:22 +01:00
sctp	fixup: sctp: verify size of a new chunk in _sctp_make_chunk()	2018-03-18 11:17:54 +01:00
sunrpc	SUNRPC: Allow connect to return EHOSTUNREACH	2018-02-03 17:04:28 +01:00
switchdev	switchdev: pass pointer to fib_info instead of copy	2016-06-24 10:18:16 -07:00
tipc	tipc: fix memory leak in tipc_accept_from_sock()	2017-12-16 10:33:56 +01:00
unix	net/unix: don't show information about sockets from other namespaces	2017-11-18 11:11:06 +01:00
vmw_vsock	vsock: use new wait API for vsock_stream_sendmsg()	2017-11-30 08:37:19 +00:00
wimax	net:wimax: Fix doucble word "the the" in networking.xml	2015-08-09 22:43:52 -07:00
wireless	nl80211: Sanitize array index in parse_txq_params	2018-02-25 11:03:53 +01:00
x25	net: fix a kernel infoleak in x25 module	2016-05-18 17:06:43 -07:00
xfrm	xfrm: Refuse to insert 32 bit userspace socket policies on 64 bit systems	2018-04-08 11:51:59 +02:00
compat.c	audit: log 32-bit socketcalls	2017-10-08 10:14:18 +02:00
Kconfig	Make DST_CACHE a silent config option	2018-02-25 11:03:37 +01:00
Makefile	net: Introduce L3 Master device abstraction	2015-09-29 20:40:32 -07:00
socket.c	bpf: introduce BPF_JIT_ALWAYS_ON config	2018-02-03 17:04:24 +01:00
sysctl_net.c	net: Use ns_capable_noaudit() when determining net sysctl permissions	2016-09-15 08:27:50 +02:00