leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
45e77d3145
linux/net
History
Ilpo Järvinen 45e77d3145 tcp: fix crash in tcp_xmit_retransmit_queue 
It can happen that there are no packets in queue while calling
tcp_xmit_retransmit_queue(). tcp_write_queue_head() then returns
NULL and that gets deref'ed to get sacked into a local var.

There is no work to do if no packets are outstanding so we just
exit early.

This oops was introduced by 08ebd1721a (tcp: remove tp->lost_out
guard to make joining diff nicer).

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Reported-by: Lennart Schulte <lennart.schulte@nets.rwth-aachen.de>
Tested-by: Lennart Schulte <lennart.schulte@nets.rwth-aachen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-19 12:43:49 -07:00
..
9p kernel-wide: replace USHORT_MAX, SHORT_MAX and SHORT_MIN with USHRT_MAX, SHRT_MAX and SHRT_MIN 2010-05-25 08:07:02 -07:00
802
8021q net: deliver skbs on inactive slaves to exact matches 2010-06-10 22:23:34 -07:00
appletalk
atm net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00
ax25
bluetooth Bluetooth: Update sec_level/auth_type for already existing connections 2010-07-08 20:35:31 -03:00
bridge bridge: Clear IPCB before possible entry into IP stack 2010-07-07 14:43:33 -07:00
caif caif: fix a couple range checks 2010-06-09 16:18:53 -07:00
can net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00
core net: fix problem in reading sock TX queue 2010-07-14 20:50:29 -07:00
dcb
dccp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-05-25 16:59:51 -07:00
decnet net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00
dsa dsa: Fix Kconfig dependencies. 2010-07-12 20:03:42 -07:00
econet
ethernet
ieee802154 ieee802154: Fix possible NULL pointer dereference in wpan_phy_alloc 2010-05-23 23:11:07 -07:00
ipv4 tcp: fix crash in tcp_xmit_retransmit_queue 2010-07-19 12:43:49 -07:00
ipv6 IPv6: fix CoA check in RH2 input handler (mip6_rthdr_input()) 2010-07-18 15:04:33 -07:00
ipx
irda net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00
iucv Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-05-28 10:18:40 -07:00
key pfkey: add severity to printk 2010-05-17 23:23:13 -07:00
l2tp
lapb
llc Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-05-12 00:05:35 -07:00
mac80211 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2010-06-16 13:41:55 -07:00
netfilter ipvs: Add missing locking during connection table hashing and unhashing 2010-06-09 16:10:57 +02:00
netlabel net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00
netlink netlink: Implment netlink_broadcast_filtered 2010-05-21 09:37:32 -07:00
netrom
packet
phonet Phonet: fix skb leak in pipe endpoint accept() 2010-07-08 21:45:34 -07:00
rds net/rds: Add missing mutex_unlock 2010-05-29 00:18:48 -07:00
rfkill
rose
rxrpc
sched act_nat: not all of the ICMP packets need an IP header payload 2010-07-12 20:00:19 -07:00
sctp net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00
sunrpc sunrpc: fix leak on error on socket xprt setup 2010-05-26 08:43:50 -04:00
tipc tipc: Reduce footprint by un-inlining tipc_msg_* routines 2010-05-12 23:02:29 -07:00
unix
wanrouter
wimax Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-05-20 21:04:44 -07:00
wireless cfg80211: add missing braces 2010-05-21 14:40:01 -04:00
x25 X25: Remove bkl in sockopts 2010-05-17 17:39:28 -07:00
xfrm xfrm: do not assume that template resolving always returns xfrms 2010-07-14 14:16:48 -07:00
compat.c
Kconfig net/sysfs: Fix the bitrot in network device kobject namespace support 2010-05-21 09:37:32 -07:00
Makefile
nonet.c
socket.c cls_cgroup: Store classid in struct sock 2010-05-24 00:12:34 -07:00
sysctl_net.c net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00
TUNABLE