Eliad Peller 0a557ed3a0 mac80211: check sta_info_get() return value ...

ieee80211_stop_rx_ba_session() was calling sta_info_get()
without rcu locking, and the return value was not
checked.
This resulted in the following panic:

[<bf05726c>] (ieee80211_stop_rx_ba_session+0x0/0x60 [mac80211])
[<bf0abd94>] (wl1271_event_handle+0x0/0xdc8 [wl12xx])
[<bf0a7308>] (wl1271_irq+0x0/0x4a0 [wl12xx])
[<c00c40a8>] (irq_thread+0x0/0x254)
[<c00a7398>] (kthread+0x0/0x8c)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2011-07-20 15:04:36 -04:00

..

aes_ccm.c

mac80211: use AES_BLOCK_SIZE

2011-07-08 11:11:24 -04:00

aes_ccm.h

mac80211: use AES_BLOCK_SIZE

2011-07-08 11:11:24 -04:00

aes_cmac.c

mac80211: use AES_BLOCK_SIZE

2011-07-08 11:11:24 -04:00

aes_cmac.h

mac80211: fix CMAC races

2011-07-08 11:11:20 -04:00

agg-rx.c

mac80211: check sta_info_get() return value

2011-07-20 15:04:36 -04:00

agg-tx.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

2011-05-20 13:43:21 -07:00

cfg.c

mac80211: reconfigure tx on device reconfiguration

2011-07-18 14:29:03 -04:00

cfg.h

…

chan.c

mac80211: fix channel type recalculation with HT and non-HT interfaces

2011-03-14 14:46:58 -04:00

debugfs_key.c

mac80211: fix CMAC races

2011-07-08 11:11:20 -04:00

debugfs_key.h

mac80211: support separate default keys

2010-12-13 15:23:29 -05:00

debugfs_netdev.c

mac80211: fix SMPS debugfs locking

2011-04-20 16:05:59 -04:00

debugfs_netdev.h

mac80211: reduce reliance on netdev

2009-12-21 18:38:52 -05:00

debugfs_sta.c

mac80211: fix debugfs printk format warning

2011-04-19 15:38:03 -04:00

debugfs_sta.h

mac80211: RCU-ify STA info structure access

2008-03-06 15:30:46 -05:00

debugfs.c

mac80211: add basic support for WoWLAN

2011-05-05 14:59:20 -04:00

debugfs.h

mac80211: refactor debugfs function generation code

2010-11-15 13:24:48 -05:00

driver-ops.h

mac80211: sync driver before TX

2011-07-20 15:04:35 -04:00

driver-trace.c

mac80211: fix sparse warnings/errors

2009-08-04 16:43:25 -04:00

driver-trace.h

mac80211: sync driver before TX

2011-07-20 15:04:35 -04:00

event.c

cfg80211: use proper allocation flags

2009-07-10 15:01:49 -04:00

ht.c

mac80211: Stop BA session event from device

2011-06-07 14:41:36 -04:00

ibss.c

mac80211: fix IBSS teardown race

2011-06-08 14:19:05 -04:00

ieee80211_i.h

mac80211: sync driver before TX

2011-07-20 15:04:35 -04:00

iface.c

mac80211: remove a redundant check

2011-07-13 14:49:42 -04:00

Kconfig

mac80211: remove the dependency on crypto_blkcipher

2011-04-04 16:20:00 -04:00

key.c

mac80211: let key iteration get keys in install order

2011-07-15 13:38:33 -04:00

key.h

mac80211: allow driver to disconnect after resume

2011-07-13 14:49:43 -04:00

led.c

mac80211: remove stray extern

2011-01-05 16:07:12 -05:00

led.h

mac80211: selective throughput LED trigger active

2010-12-22 14:33:37 -05:00

main.c

mac80211: add missing rcu_barrier

2011-05-16 14:25:29 -04:00

Makefile

mac80211: add the minstrel_ht rate control algorithm

2010-06-02 16:12:59 -04:00

mesh_hwmp.c

mac80211: sparse RCU annotations

2011-05-16 14:10:41 -04:00

mesh_pathtbl.c

mac80211: fix smatch complains

2011-07-05 15:26:53 -04:00

mesh_plink.c

nl80211: Move peer link state definition to nl80211

2011-05-16 14:10:49 -04:00

mesh.c

mac80211: mesh: move some code to make it static

2011-05-12 14:10:55 -04:00

mesh.h

mac80211: annotate and fix RCU in mesh code

2011-05-16 14:25:29 -04:00

michael.c

mac80211: remove ieee80211_get_hdr_info

2008-07-08 14:16:01 -04:00

michael.h

mac80211: remove ieee80211_get_hdr_info

2008-07-08 14:16:01 -04:00

mlme.c

mac80211: sync driver before TX

2011-07-20 15:04:35 -04:00

offchannel.c

mac80211: Optimize scans on current operating channel.

2011-02-04 16:30:32 -05:00

pm.c

mac80211: be more careful in suspend/resume

2011-07-15 13:39:42 -04:00

rate.c

cfg80211/mac80211: improve ad-hoc multicast rate handling

2010-11-24 16:19:35 -05:00

rate.h

mac80211: add the minstrel_ht rate control algorithm

2010-06-02 16:12:59 -04:00

rc80211_minstrel_debugfs.c

llseek: automatically add .llseek fop

2010-10-15 15:53:27 +02:00

rc80211_minstrel_ht_debugfs.c

mac80211: disallow seeks in minstrel debug code

2010-09-16 10:33:17 +02:00

rc80211_minstrel_ht.c

minstrel_ht: fixed rate mode through debugfs

2011-06-01 15:12:29 -04:00

rc80211_minstrel_ht.h

minstrel_ht: move minstrel_mcs_groups declaration to header file

2010-06-24 15:42:18 -04:00

rc80211_minstrel.c

minstrel_ht: fixed rate mode through debugfs

2011-06-01 15:12:29 -04:00

rc80211_minstrel.h

minstrel_ht: fixed rate mode through debugfs

2011-06-01 15:12:29 -04:00

rc80211_pid_algo.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rc80211_pid_debugfs.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

2010-10-23 11:47:02 -07:00

rc80211_pid.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

rx.c

mac80211: allow driver to disconnect after resume

2011-07-13 14:49:43 -04:00

scan.c

mac80211: implement scan supported rates

2011-07-19 16:50:00 -04:00

spectmgmt.c

mac80211: reduce reliance on netdev

2009-12-21 18:38:52 -05:00

sta_info.c

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem

2011-05-16 19:32:19 -04:00

sta_info.h

mac80211: simplify RX PN/IV handling

2011-07-08 11:42:21 -04:00

status.c

mac80211: allow low level drivers to report packet loss

2011-04-28 14:50:00 -04:00

tkip.c

mac80211: allow driver access to TKIP RX P1K

2011-07-15 13:38:32 -04:00

tkip.h

mac80211: fix TKIP races, make API easier to use

2011-07-08 11:11:19 -04:00

tx.c

mac80211: allow driver to disconnect after resume

2011-07-13 14:49:43 -04:00

util.c

mac80211: implement scan supported rates

2011-07-19 16:50:00 -04:00

wep.c

mac80211: remove the dependency on crypto_blkcipher

2011-04-04 16:20:00 -04:00

wep.h

mac80211: remove the dependency on crypto_blkcipher

2011-04-04 16:20:00 -04:00

wme.c

wireless: unify QoS control field definitions

2011-06-27 15:09:39 -04:00

wme.h

wireless: unify QoS control field definitions

2011-06-27 15:09:39 -04:00

work.c

mac80211: sync driver before TX

2011-07-20 15:04:35 -04:00

wpa.c

mac80211: simplify RX PN/IV handling

2011-07-08 11:42:21 -04:00

wpa.h

mac80211: 802.11w - Add BIP (AES-128-CMAC)

2009-01-29 16:00:02 -05:00