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linux/net
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Eric Dumazet ba34e6d9d3 tcp: make sure skb is not shared before using skb_get() 
IPv6 can keep a copy of SYN message using skb_get() in
tcp_v6_conn_request() so that caller wont free the skb when calling
kfree_skb() later.

Therefore TCP fast open has to clone the skb it is queuing in
child->sk_receive_queue, as all skbs consumed from receive_queue are
freed using __kfree_skb() (ie assuming skb->users == 1)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Fixes: 5b7ed0892f2af ("tcp: move fastopen functions to tcp_fastopen.c")
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-13 07:11:40 -08:00
..
6lowpan
net/6lowpan: Remove FSF address from GPL statement.
2014-12-05 12:43:04 +01:00
9p
9p/trans_virtio: enable VQs early
2014-10-15 10:25:04 +10:30
802
…
8021q
vlan: advertise link netns via netlink
2015-01-23 17:51:15 -08:00
appletalk
new helper: memcpy_from_msg()
2014-11-24 04:28:48 -05:00
atm
put iov_iter into msghdr
2014-12-09 16:29:03 -05:00
ax25
new helper: memcpy_from_msg()
2014-11-24 04:28:48 -05:00
batman-adv
batman-adv: Kconfig, Add missing DEBUG_FS dependency
2015-01-07 22:17:11 +01:00
bluetooth
Bluetooth: Fix potential NULL dereference
2015-02-03 09:02:12 +01:00
bridge
bridge: netfilter: Move sysctl-specific error code inside #ifdef
2015-02-12 08:44:46 -08:00
caif
caif: remove wrong dev_net_set() call
2015-01-29 14:20:02 -08:00
can
netlink: make nlmsg_end() and genlmsg_end() void
2015-01-18 01:03:45 -05:00
ceph
libceph: fix sparse endianness warnings
2015-01-08 20:36:57 +03:00
core
net: Infrastructure for CHECKSUM_PARTIAL with remote checsum offload
2015-02-11 15:12:12 -08:00
dcb
dcbnl : Disable software interrupts before taking dcb_lock
2014-11-16 14:50:52 -05:00
dccp
net: introduce helper macro for_each_cmsghdr
2014-12-10 22:41:55 -05:00
decnet
netlink: Fix bugs in nlmsg_end() conversions.
2015-01-18 23:36:08 -05:00
dns_resolver
Merge commit 'v3.16' into next
2014-10-01 00:44:04 +10:00
dsa
net: dsa: Remove redundant phy_attach()
2015-02-09 14:05:42 -08:00
ethernet
net: Add Transparent Ethernet Bridging GRO support.
2015-01-02 15:46:41 -05:00
hsr
…
ieee802154
netlink: make nlmsg_end() and genlmsg_end() void
2015-01-18 01:03:45 -05:00
ipv4
tcp: make sure skb is not shared before using skb_get()
2015-02-13 07:11:40 -08:00
ipv6
ipv6: fix possible deadlock in ip6_fl_purge / ip6_fl_gc
2015-02-12 07:13:03 -08:00
ipx
switch ipxrtr_route_packet() from iovec to msghdr
2014-11-24 04:28:49 -05:00
irda
irda: use msecs_to_jiffies for conversions
2015-01-30 18:08:25 -08:00
iucv
net: introduce helper macro for_each_cmsghdr
2014-12-10 22:41:55 -05:00
key
new helper: memcpy_from_msg()
2014-11-24 04:28:48 -05:00
l2tp
netlink: make nlmsg_end() and genlmsg_end() void
2015-01-18 01:03:45 -05:00
lapb
lapb: move EXPORT_SYMBOL after functions.
2014-10-24 15:51:42 -04:00
llc
net: llc: use correct size for sysctl timeout entries
2015-01-25 00:23:21 -08:00
mac80211
Last round of updates for net-next:
2015-02-04 14:57:45 -08:00
mac802154
mac802154: fix kbuild test robot warning
2015-01-03 01:51:51 +01:00
mpls
net: mark some potential candidates __read_mostly
2015-01-30 17:58:39 -08:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
2015-02-11 14:27:24 -08:00
netlabel
netlabel: Less function calls in netlbl_mgmt_add_common() after error detection
2015-02-03 16:22:13 -08:00
netlink
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-02-05 14:33:28 -08:00
netrom
new helper: memcpy_from_msg()
2014-11-24 04:28:48 -05:00
nfc
NFC: nci: Move NFCEE discovery logic
2015-02-04 09:15:18 +01:00
openvswitch
openvswitch: Add missing initialization in validate_and_copy_set_tun()
2015-02-11 14:40:15 -08:00
packet
netlink: make nlmsg_end() and genlmsg_end() void
2015-01-18 01:03:45 -05:00
phonet
phonet netlink: allow multiple messages per skb in route dump
2015-01-19 16:20:17 -05:00
rds
rds: rds_cong_queue_updates needs to defer the congestion update transmission
2015-02-11 14:35:44 -08:00
rfkill
Last round of updates for net-next:
2015-02-04 14:57:45 -08:00
rose
new helper: memcpy_from_msg()
2014-11-24 04:28:48 -05:00
rxrpc
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2015-02-04 20:46:55 -08:00
sched
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-02-05 14:33:28 -08:00
sctp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-02-05 14:33:28 -08:00
sunrpc
rpc: fix xdr_truncate_encode to handle buffer ending on page boundary
2015-01-07 14:03:58 -05:00
switchdev
swdevice: add new apis to set and del bridge port attributes
2015-02-01 23:16:34 -08:00
tipc
tipc: remove tipc_snprintf
2015-02-09 13:20:49 -08:00
unix
net: remove sock_iocb
2015-01-28 23:15:07 -08:00
vmw_vsock
vmci: propagate msghdr all way down to __qp_memcpy_to_queue()
2015-02-04 01:34:14 -05:00
wimax
wimax: convert printk to pr_foo()
2014-10-07 20:28:44 -04:00
wireless
Last round of updates for net-next:
2015-02-04 14:57:45 -08:00
x25
new helper: memcpy_from_msg()
2014-11-24 04:28:48 -05:00
xfrm
netlink: make nlmsg_end() and genlmsg_end() void
2015-01-18 01:03:45 -05:00
compat.c
put iov_iter into msghdr
2014-12-09 16:29:03 -05:00
Kconfig
net: introduce generic switch devices support
2014-12-02 20:01:20 -08:00
Makefile
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-12-16 15:53:03 -08:00
socket.c
net: switch sockets to ->read_iter/->write_iter
2015-02-04 01:34:15 -05:00
sysctl_net.c
…