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Nikolay Martynov 5009514a09 mac80211: fix race condition caused by late addBA response 
Upstream commit d305a6557b.

If addBA responses comes in just after addba_resp_timer has
expired mac80211 will still accept it and try to open the
aggregation session. This causes drivers to be confused and
in some cases even crash.

This patch fixes the race condition and makes sure that if
addba_resp_timer has expired addBA response is not longer
accepted and we do not try to open half-closed session.

Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
[some adjustments]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-21 12:57:38 -08:00
..
9p net/9p: Fix kernel crash with msize 512K 2011-10-03 11:40:22 -07:00
802 snap: remove one synchronize_net() 2011-05-23 16:29:24 -04:00
8021q vlan: reset headers on accel emulation path 2011-10-03 11:40:55 -07:00
appletalk appletalk: Fix OOPS in atalk_release(). 2011-03-31 18:59:10 -07:00
atm atm: br2684: Fix oops due to skb->dev being NULL 2011-10-03 11:39:57 -07:00
ax25 ax25: Fix set-but-unused variable. 2011-04-17 00:48:31 -07:00
batman-adv Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2011-05-20 13:43:21 -07:00
bluetooth Bluetooth: Fix timeout on scanning for the second time 2011-10-03 11:41:01 -07:00
bridge bridge: leave carrier on for empty bridge 2011-11-11 09:36:49 -08:00
caif caif: Fix BUG() with network namespaces 2011-11-11 09:35:47 -08:00
can can bcm: fix incomplete tx_setup fix 2011-11-11 09:36:45 -08:00
ceph ceph: fix file mode calculation 2011-07-19 11:25:04 -07:00
core net: Handle different key sizes between address families in flow cache 2011-11-11 09:37:17 -08:00
dcb net: dcbnl: Update copyright dates 2011-03-14 17:02:42 -07:00
dccp net: Compute protocol sequence numbers and fragment IDs using MD5. 2011-08-15 18:31:35 -07:00
decnet Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2011-05-20 13:43:21 -07:00
dns_resolver KEYS: Improve /proc/keys 2011-03-17 11:59:32 +11:00
dsa Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-05-05 14:59:02 -07:00
econet econet: Fix set-but-unused variable. 2011-04-17 00:15:22 -07:00
ethernet net: add IFF_SKB_TX_SHARED flag to priv_flags 2011-08-15 18:31:38 -07:00
ieee802154 ieee802154: Don't leak memory in ieee802154_nl_fill_phy 2011-06-13 18:03:22 -04:00
ipv4 tcp: properly update lost_cnt_hint during shifting 2011-11-11 09:36:28 -08:00
ipv6 ip6_tunnel: copy parms.name after register_netdevice 2011-11-26 09:09:55 -08:00
ipx ipx: fix ipx_release() 2011-03-21 18:16:39 -07:00
irda irda: iriap: Use seperate lockdep class for irias_objects->hb_spinlock 2011-06-06 17:00:35 -07:00
iucv [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00
key net: convert %p usage to %pK 2011-05-24 01:13:12 -04:00
l2tp l2tp: fix a potential skb leak in l2tp_xmit_skb() 2011-11-11 09:36:26 -08:00
lapb
llc llc: Fix length check in llc_fixup_skb(). 2011-04-11 18:59:05 -07:00
mac80211 mac80211: fix race condition caused by late addBA response 2011-12-21 12:57:38 -08:00
netfilter IPVS: Free resources on module removal 2011-08-15 18:31:37 -07:00
netlabel Remove prefetch() from <linux/skbuff.h> and "netlabel_addrlist.h" 2011-05-22 21:43:41 -07:00
netlink net: convert %p usage to %pK 2011-05-24 01:13:12 -04:00
netrom NET: AX.25, NETROM, ROSE: Remove SOCK_DEBUG calls 2011-04-14 00:20:07 -07:00
packet make PACKET_STATISTICS getsockopt report consistently between ring and non-ring 2011-11-11 09:36:29 -08:00
phonet net: convert %p usage to %pK 2011-05-24 01:13:12 -04:00
rds RDMA/cma: Pass QP type into rdma_create_id() 2011-05-25 13:46:23 -07:00
rfkill net: rfkill: add generic gpio rfkill driver 2011-05-19 13:53:54 -04:00
rose NET: AX.25, NETROM, ROSE: Remove SOCK_DEBUG calls 2011-04-14 00:20:07 -07:00
rxrpc rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport() 2011-05-19 18:51:50 -04:00
sched net_sched: prio: use qdisc_dequeue_peeked 2011-10-03 11:40:53 -07:00
sctp net: sctp: fix checksum marking for outgoing packets 2011-07-14 15:16:31 -07:00
sunrpc SUNRPC: Ensure we return EAGAIN in xs_nospace if congestion is cleared 2011-12-09 08:52:27 -08:00
tipc tipc: Revise timings used when sending link request messages 2011-05-10 16:04:02 -04:00
unix net: convert %p usage to %pK 2011-05-24 01:13:12 -04:00
wanrouter Fix common misspellings 2011-03-31 11:26:23 -03:00
wimax
wireless cfg80211: amend regulatory NULL dereference fix 2011-12-09 08:52:45 -08:00
x25 x25: Prevent skb overreads when checking call user data 2011-10-25 07:10:17 +02:00
xfrm xfrm: Perform a replay check after return from async codepaths 2011-10-03 11:40:55 -07:00
compat.c net: Add sendmmsg socket system call 2011-05-05 11:10:14 -07:00
Kconfig bpf: depends on MODULES 2011-04-29 10:20:53 -07:00
Makefile net: Enter net/ipv6/ even if CONFIG_IPV6=n 2011-03-07 12:50:52 -08:00
nonet.c
socket.c sendmmsg/sendmsg: fix unsafe user pointer access 2011-10-03 11:39:54 -07:00
sysctl_net.c
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