Bernie Harris 5146d1f151 tunnel: Clear IPCB(skb)->opt before dst_link_failure called ... IPCB may contain data from previous layers (in the observed case the qdisc layer). In the observed scenario, the data was misinterpreted as ip header options, which later caused the ihl to be set to an invalid value (<5). This resulted in an infinite loop in the mips implementation of ip_fast_csum. This patch clears IPCB(skb)->opt before dst_link_failure can be called for various types of tunnels. This change only applies to encapsulated ipv4 packets. The code introduced in 11c21a30 which clears all of IPCB has been removed to be consistent with these changes, and instead the opt field is cleared unconditionally in ip_tunnel_xmit. The change in ip_tunnel_xmit applies to SIT, GRE, and IPIP tunnels. The relevant vti, l2tp, and pptp functions already contain similar code for clearing the IPCB. Signed-off-by: Bernie Harris <bernie.harris@alliedtelesis.co.nz> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-02-23 19:11:56 -05:00
..
6lowpan	6lowpan: fix debugfs interface entry name	2015-12-20 08:21:00 +01:00
9p	Rework and error handling fixes, primarily in the fscatch and fd transports.	2016-01-24 12:39:09 -08:00
802
8021q	net: Rename NETIF_F_ALL_CSUM to NETIF_F_CSUM_MASK	2015-12-15 16:50:08 -05:00
appletalk	appletalk: fix erroneous return value	2016-02-18 14:59:34 -05:00
atm	net: Generalise wq_has_sleeper helper	2015-11-30 14:47:33 -05:00
ax25	net: add validation for the socket syscall protocol argument	2015-12-14 16:09:30 -05:00
batman-adv	batman-adv: Avoid endless loop in bat-on-bat netdevice check	2016-02-16 22:16:33 +08:00
bluetooth	Bluetooth: hci_core: Avoid mixing up req_complete and req_complete_skb	2016-02-20 08:52:28 +01:00
bridge	bridge: mdb: avoid uninitialized variable warning	2016-02-16 15:37:28 -05:00
caif	net: caif: fix erroneous return value	2016-02-18 14:59:35 -05:00
can	can: avoid using timeval for uapi	2015-10-13 17:42:34 +02:00
ceph	libceph: MOSDOpReply v7 encoding	2016-02-04 18:26:08 +01:00
core	net: make netdev_for_each_lower_dev safe for device removal	2016-02-19 15:29:26 -05:00
dcb	net/dcb: make dcbnl.c explicitly non-modular	2015-10-09 07:52:27 -07:00
dccp	tcp/dccp: fix another race at listener dismantle	2016-02-18 11:35:51 -05:00
decnet	net: add validation for the socket syscall protocol argument	2015-12-14 16:09:30 -05:00
dns_resolver	net: dns_resolver: convert time_t to time64_t	2015-11-18 16:27:46 -05:00
dsa	net: dsa: Unregister slave_dev in error path	2016-02-17 22:05:16 -05:00
ethernet	net: Add eth_platform_get_mac_address() helper.	2016-01-06 16:31:56 -05:00
hsr	net/hsr: fix a warning message	2015-11-23 14:56:15 -05:00
ieee802154	inet: kill unused skb_free op	2016-01-05 22:25:57 -05:00
ipv4	tunnel: Clear IPCB(skb)->opt before dst_link_failure called	2016-02-23 19:11:56 -05:00
ipv6	tunnel: Clear IPCB(skb)->opt before dst_link_failure called	2016-02-23 19:11:56 -05:00
ipx
irda	irda: fix a potential use-after-free in ircomm_param_request	2016-01-29 22:56:46 -08:00
iucv	af_iucv: Validate socket address length in iucv_sock_bind()	2016-01-19 14:21:08 -05:00
key	af_key: fix two typos	2015-10-23 03:05:19 -07:00
l2tp	l2tp: Fix error creating L2TP tunnels	2016-02-17 15:34:47 -05:00
l3mdev	net: Add netif_is_l3_slave	2015-10-07 04:27:43 -07:00
lapb
llc
mac80211	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-01 15:56:08 -08:00
mac802154	mac802154: constify ieee802154_llsec_ops structure	2016-01-04 20:40:41 +01:00
mpls	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-12-17 22:08:28 -05:00
netfilter	netfilter: nft_counter: fix erroneous return values	2016-02-08 13:05:02 +01:00
netlabel
netlink	netlink: not trim skb for mmaped socket when dump	2016-01-29 20:25:17 -08:00
netrom
nfc	NFC 4.5 pull request	2016-01-04 21:48:15 -05:00
openvswitch	lwt: fix rx checksum setting for lwt devices tunneling over ipv6	2016-02-19 15:39:30 -05:00
packet	packet: Allow packets with only a header (but no payload)	2015-11-29 22:17:17 -05:00
phonet	phonet: properly unshare skbs in phonet_rcv()	2016-01-12 12:05:38 -05:00
rds	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
rfkill	rfkill: fix rfkill_fop_read wait_event usage	2016-01-26 11:32:05 +01:00
rose
rxrpc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-01-12 18:57:02 -08:00
sched	net_sched fix: reclassification needs to consider ether protocol changes	2016-02-18 11:14:19 -05:00
sctp	sctp: Fix port hash table size computation	2016-02-21 21:52:51 -05:00
sunrpc	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
switchdev	switchdev: Require RTNL mutex to be held when sending FDB notifications	2016-01-28 16:21:31 -08:00
tipc	tipc: unlock in error path	2016-02-19 15:38:44 -05:00
unix	af_unix: Don't use continue to re-execute unix_stream_read_generic loop	2016-02-19 23:50:31 -05:00
vmw_vsock	vsock: Fix blocking ops call in prepare_to_wait	2016-02-13 05:57:39 -05:00
wimax	net:wimax: Fix doucble word "the the" in networking.xml	2015-08-09 22:43:52 -07:00
wireless	regulatory: fix world regulatory domain data	2016-01-14 11:10:13 +01:00
x25
xfrm	net: preserve IP control block during GSO segmentation	2016-01-15 14:35:24 -05:00
compat.c
Kconfig	net, sched: add clsact qdisc	2016-01-10 22:13:15 -05:00
Makefile	net: Introduce L3 Master device abstraction	2015-09-29 20:40:32 -07:00
socket.c	kmemcg: account certain kmem allocations to memcg	2016-01-14 16:00:49 -08:00
sysctl_net.c	net: sysctl: fix a kmemleak warning	2015-10-23 06:22:08 -07:00