Eric Dumazet bd090dfc63 tcp: tcp_replace_ts_recent() should not be called from tcp_validate_incoming() ... We added support for RFC 5961 in latest kernels but TCP fails to perform exhaustive check of ACK sequence. We can update our view of peer tsval from a frame that is later discarded by tcp_ack() This makes timestamps enabled sessions vulnerable to injection of a high tsval : peers start an ACK storm, since the victim sends a dupack each time it receives an ACK from the other peer. As tcp_validate_incoming() is called before tcp_ack(), we should not peform tcp_replace_ts_recent() from it, and let callers do it at the right time. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Neal Cardwell <ncardwell@google.com> Cc: Yuchung Cheng <ycheng@google.com> Cc: Nandita Dukkipati <nanditad@google.com> Cc: H.K. Jerry Chu <hkchu@google.com> Cc: Romain Francoise <romain@orebokech.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2012-11-13 14:35:17 -05:00
..
9p	The following changes since commit 4cbe5a555fa58a79b6ecbb6c531b8bab0650778d:	2012-10-12 09:59:23 +09:00
802	…
8021q	vlan: allow to change type when no vlan device is hooked on netdev	2012-10-18 15:34:30 -04:00
appletalk	userns: Print out socket uids in a user namespace aware fashion.	2012-08-14 21:48:06 -07:00
atm	net🏧fix up ENOIOCTLCMD error handling	2012-08-31 16:14:33 -04:00
ax25	userns: Convert net/ax25 to use kuid_t where appropriate	2012-08-14 21:49:42 -07:00
batman-adv	batman-adv: Fix potential broadcast BLA-duplicate-check race condition	2012-10-18 18:17:31 +02:00
bluetooth	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth	2012-10-15 14:34:23 -04:00
bridge	bridge: Pull ip header into skb->data before looking into ip header.	2012-10-10 22:50:45 -04:00
caif	caif: move the dereference below the NULL test	2012-09-10 16:13:31 -04:00
can	sections: fix section conflicts in net/can	2012-10-06 03:04:45 +09:00
ceph	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2012-10-29 08:49:25 -07:00
core	af-packet: fix oops when socket is not present	2012-11-07 15:40:14 -05:00
dcb	netlink: Rename pid to portid to avoid confusion	2012-09-10 15:30:41 -04:00
dccp	dccp: fix info leak via getsockopt(DCCP_SOCKOPT_CCID_TX_INFO)	2012-08-15 21:36:31 -07:00
decnet	sections: fix section conflicts in net	2012-10-06 03:04:45 +09:00
dns_resolver	Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux	2012-10-14 13:39:34 -07:00
dsa	workqueue: deprecate flush[_delayed]_work_sync()	2012-08-20 14:51:24 -07:00
ethernet	ipx: move peII functions	2012-07-19 10:48:00 -07:00
ieee802154	net/ieee802154/6lowpan.c: Remove unecessary semicolon	2012-09-18 16:08:19 -04:00
ipv4	tcp: tcp_replace_ts_recent() should not be called from tcp_validate_incoming()	2012-11-13 14:35:17 -05:00
ipv6	gre6: fix rtnl dump messages	2012-11-09 17:11:17 -05:00
ipx	userns: Print out socket uids in a user namespace aware fashion.	2012-08-14 21:48:06 -07:00
irda	Merge 3.7-rc1 into tty-linus	2012-10-14 22:41:27 -07:00
iucv	net: remove skb_orphan_try()	2012-06-15 15:30:15 -07:00
key	net/key/af_key.c: add range checks on ->sadb_x_policy_len	2012-10-01 17:15:06 -04:00
l2tp	l2tp: fix oops in l2tp_eth_create() error path	2012-11-02 21:56:35 -04:00
lapb	…
llc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-10-02 11:11:09 -07:00
mac80211	Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211	2012-10-29 14:14:48 -04:00
mac802154	mac802154: sparse warnings: make symbols static	2012-07-12 07:54:45 -07:00
netfilter	netfilter: nf_conntrack: fix rt_gateway checks for H.323 helper	2012-10-22 12:21:55 +02:00
netlabel	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-10-02 13:38:27 -07:00
netlink	netlink: use kfree_rcu() in netlink_release()	2012-10-18 15:34:30 -04:00
netrom	net: change return values from -EACCES to -EPERM	2012-09-21 13:58:08 -04:00
nfc	Remove noisy printks from llcp_sock_connect	2012-10-04 15:58:47 -04:00
openvswitch	net/openvswitch/vport.c: Remove unecessary semicolon	2012-09-18 16:08:19 -04:00
packet	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-10-02 11:11:09 -07:00
phonet	netlink: Rename pid to portid to avoid confusion	2012-09-10 15:30:41 -04:00
rds	RDS: fix rds-ping spinlock recursion	2012-10-09 13:57:23 -04:00
rfkill	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-10-02 13:38:27 -07:00
rose	…
rxrpc	Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux	2012-10-14 13:39:34 -07:00
sched	pkt_sched: enable QFQ to support TSO/GSO	2012-11-07 15:37:04 -05:00
sctp	net: sctp: Fix typo in net/sctp	2012-11-01 11:55:19 -04:00
sunrpc	SUNRPC: return proper errno from backchannel_rqst	2012-11-01 11:50:53 -04:00
tipc	tipc: do not use tasklet_disable before tasklet_kill	2012-11-03 15:10:14 -04:00
unix	af_unix: old_cred is surplus	2012-09-17 13:00:13 -04:00
wanrouter	wanmain: comparing array with NULL	2012-07-24 13:55:21 -07:00
wimax	…
wireless	mac80211: verify that skb data is present	2012-10-26 22:52:42 +02:00
x25	net: Fix (nearly-)kernel-doc comments for various functions	2012-07-10 23:13:45 -07:00
xfrm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-10-02 13:38:27 -07:00
Kconfig	net: Add INET dependency on aes crypto for the sake of TCP fastopen.	2012-09-04 14:20:14 -04:00
Makefile	…
compat.c	make get_file() return its argument	2012-09-26 21:10:25 -04:00
nonet.c	…
socket.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-10-02 20:25:04 -07:00
sysctl_net.c	…