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Haishuang Yan 01f5bffad5 ip6_tunnel: fix possible use-after-free on xmit 
ip4ip6/ip6ip6 tunnels run iptunnel_handle_offloads on xmit which
can cause a possible use-after-free accessing iph/ipv6h pointer
since the packet will be 'uncloned' running pskb_expand_head if
it is a cloned gso skb.

Fixes: 0e9a709560db ("ip6_tunnel, ip6_gre: fix setting of DSCP on encapsulated packets")
Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-26 14:17:44 -07:00
..
6lowpan
6lowpan: no need to check return value of debugfs_create functions
2019-07-06 12:50:01 +02:00
9p
9p pull request for inclusion in 5.13
2019-07-12 17:31:19 -07:00
802
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
8021q
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-22 08:59:24 -04:00
appletalk
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372
2019-06-05 17:37:10 +02:00
atm
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ax25
ax25: fix inconsistent lock state in ax25_destroy_timer
2019-06-16 14:22:37 -07:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-07-08 19:48:57 -07:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2019-07-11 10:55:49 -07:00
bpf
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
bpfilter
Kbuild updates for v5.3
2019-07-12 16:03:16 -07:00
bridge
netfilter: bridge: make NF_TABLES_BRIDGE tristate
2019-07-19 18:08:14 +02:00
caif
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
can
can: gw: Fix error path of cgw_module_init
2019-07-24 11:19:03 +02:00
ceph
Lots of exciting things this time!
2019-07-18 11:05:25 -07:00
core
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
2019-07-25 17:35:03 -07:00
dcb
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
dccp
proc/sysctl: add shared variables for range check
2019-07-18 17:08:07 -07:00
decnet
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 53
2019-05-24 17:36:42 +02:00
dns_resolver
Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"
2019-07-10 18:43:43 -07:00
dsa
net: flow_offload: add flow_block structure and use it
2019-07-19 21:27:45 -07:00
ethernet
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-07 11:00:14 -07:00
hsr
hsr: switch ->dellink() to ->ndo_uninit()
2019-07-11 14:37:45 -07:00
ieee802154
inet: fix various use-after-free in defrags units
2019-06-19 11:37:47 -04:00
ife
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
ipv4
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
2019-07-25 17:35:03 -07:00
ipv6
ip6_tunnel: fix possible use-after-free on xmit
2019-07-26 14:17:44 -07:00
iucv
net/af_iucv: always register net_device notifier
2019-06-19 16:26:33 -04:00
kcm
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
key
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-07-08 19:48:57 -07:00
l2tp
ipv6: elide flowlabel check if no exclusive leases exist
2019-07-08 19:38:03 -07:00
l3mdev
ipv6: convert major tx path to use RT6_LOOKUP_F_DST_NOREF
2019-06-23 13:24:17 -07:00
lapb
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-17 20:20:36 -07:00
llc
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 281
2019-06-05 17:36:36 +02:00
mac80211
mac80211: don't warn about CW params when not using them
2019-07-20 21:40:32 +02:00
mac802154
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
mpls
proc/sysctl: add shared variables for range check
2019-07-18 17:08:07 -07:00
ncsi
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
netfilter
net: flow_offload: add flow_block structure and use it
2019-07-19 21:27:45 -07:00
netlabel
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
netlink
net: remove empty netlink_tap_exit_net
2019-06-14 19:50:33 -07:00
netrom
netrom: hold sock when setting skb->destructor
2019-07-24 15:49:05 -07:00
nfc
nfc: fix potential illegal memory access
2019-07-08 12:46:24 -07:00
nsh
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
openvswitch
ovs: datapath: hide clang frame-overflow warnings
2019-07-24 15:45:11 -07:00
packet
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-27 21:06:39 -07:00
phonet
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336
2019-06-05 17:37:07 +02:00
psample
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
qrtr
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
rds
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-07-19 10:06:06 -07:00
rfkill
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
rose
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
rxrpc
proc/sysctl: add shared variables for range check
2019-07-18 17:08:07 -07:00
sched
ife: error out when nla attributes are empty
2019-07-25 11:21:39 -07:00
sctp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-07-19 10:06:06 -07:00
smc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-27 21:06:39 -07:00
strparser
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-22 08:59:24 -04:00
sunrpc
Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-07-19 10:42:02 -07:00
switchdev
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
tipc
tipc: Fix a typo
2019-07-21 11:41:01 -07:00
tls
bpf: sockmap/tls, close can race with map free
2019-07-22 16:04:17 +02:00
unix
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-07 11:00:14 -07:00
vmw_vsock
vsock/virtio: fix flush of works during the .remove()
2019-07-08 15:35:17 -07:00
wimax
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 268
2019-06-05 17:30:29 +02:00
wireless
pci-v5.3-changes
2019-07-15 20:44:49 -07:00
x25
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 41
2019-05-24 17:27:12 +02:00
xdp
xdp: fix potential deadlock on socket mutex
2019-07-12 15:02:21 +02:00
xfrm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-07-08 19:48:57 -07:00
compat.c
uio: make import_iovec()/compat_import_iovec() return bytes on success
2019-05-31 15:30:03 -06:00
Kconfig
net: ipv4: move tcp_fastopen server side code to SipHash library
2019-06-17 13:56:26 -07:00
Makefile
net: split out functions related to registering inflight socket files
2019-02-28 08:24:23 -07:00
socket.c
Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-07-19 10:42:02 -07:00
sysctl_net.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00