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Johannes Berg d86aa4f8ca mac80211: fix crash if bitrate calculation goes wrong 
If a frame's timestamp is calculated, and the bitrate
calculation goes wrong and returns zero, the system
will attempt to divide by zero and crash. Catch this
case and print the rate information that the driver
reported when this happens.

Cc: stable@vger.kernel.org
Reported-by: Thomas Lindroth <thomas.lindroth@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-14 09:47:08 +02:00
..
aes_ccm.c
wireless: move crypto constants to ieee80211.h
2013-05-16 22:39:41 +02:00
aes_ccm.h
mac80211: use AES_BLOCK_SIZE
2011-07-08 11:11:24 -04:00
aes_cmac.c
mac80211: include export.h in aes_cmac
2012-11-07 18:01:54 +01:00
aes_cmac.h
mac80211: fix CMAC races
2011-07-08 11:11:20 -04:00
agg-rx.c
mac80211: improve aggregation debug messages
2013-01-18 21:55:15 +01:00
agg-tx.c
mac80211: fix aggregation state with current drivers
2013-01-24 15:43:51 +01:00
cfg.c
mac80211: use sta_info_get_bss() for nl80211 tx and client probing
2013-09-30 11:30:57 +02:00
cfg.h
…
chan.c
mac80211: add channel switch command and beacon callbacks
2013-08-01 18:30:33 +02:00
debug.h
mac80211: mesh power save basics
2013-02-04 18:57:47 +01:00
debugfs_key.c
mac80211: move sdata debugfs dir to vif
2013-03-18 20:10:04 +01:00
debugfs_key.h
mac80211: support separate default keys
2010-12-13 15:23:29 -05:00
debugfs_netdev.c
cfg80211/mac80211: use cfg80211 wdev mutex in mac80211
2013-05-25 00:02:16 +02:00
debugfs_netdev.h
…
debugfs_sta.c
mac80211: add debugfs for driver-buffered TID bitmap
2013-08-01 15:08:24 +02:00
debugfs_sta.h
…
debugfs.c
mac80211: remove IEEE80211_HW_SCAN_WHILE_IDLE
2013-02-11 18:45:01 +01:00
debugfs.h
mac80211: use __printf attribute in debugfs
2012-10-18 09:01:57 +02:00
driver-ops.h
mac80211: add channel switch command and beacon callbacks
2013-08-01 18:30:33 +02:00
event.c
…
ht.c
mac80211: enable HT overrides for ibss
2013-07-16 09:57:57 +03:00
ibss.c
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2013-08-28 10:36:09 -04:00
ieee80211_i.h
mac80211: correctly close cancelled scans
2013-10-09 18:40:07 +02:00
iface.c
mac80211: fix change_interface queue assignments
2013-08-26 09:52:58 +02:00
Kconfig
Driver core patches for 3.9-rc1
2013-02-21 12:05:51 -08:00
key.c
mac80211: add APIs to allow keeping connections after WoWLAN
2013-08-16 12:58:43 +02:00
key.h
wireless: move crypto constants to ieee80211.h
2013-05-16 22:39:41 +02:00
led.c
mac80211: use oneshot blink API for LED triggers
2013-08-01 10:48:49 +02:00
led.h
mac80211: use oneshot blink API for LED triggers
2013-08-01 10:48:49 +02:00
main.c
mac80211: move setting WIPHY_FLAG_SUPPORTS_SCHED_SCAN into drivers
2013-08-23 12:02:26 +02:00
Makefile
mac80211: mesh power save basics
2013-02-04 18:57:47 +01:00
mesh_hwmp.c
mac80211: parse VHT channel switch IEs
2013-04-16 15:29:45 +02:00
mesh_pathtbl.c
mac80211: return new mpath from mesh_path_add()
2013-04-08 09:16:59 +02:00
mesh_plink.c
mac80211: select and adjust bitrates according to channel mode
2013-07-16 09:58:06 +03:00
mesh_ps.c
mac80211: prevent the buffering or frame transmission to non-assoc mesh STA
2013-07-22 15:32:47 +02:00
mesh_sync.c
mac80211: clean up mesh code
2013-02-15 15:46:37 +01:00
mesh.c
mac80211: only respond to probe request with mesh ID
2013-08-23 15:25:06 +02:00
mesh.h
mac80211: update mesh beacon on workqueue
2013-06-18 15:57:27 +02:00
michael.c
…
michael.h
…
mlme.c
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
2013-08-28 13:49:20 -04:00
offchannel.c
mac80211: Run deferred scan if last roc_list item is not started
2013-09-30 12:36:56 +02:00
pm.c
mac80211: fix monitor interface suspend crash regression
2013-07-23 14:02:08 +02:00
rate.c
mac80211: allow lowest basic rate for unicast management for mesh
2013-08-09 15:11:27 +02:00
rate.h
mac80211/rc80211: add chandef to rate initialization
2013-07-16 09:58:02 +03:00
rc80211_minstrel_debugfs.c
mac80211: cosmetics for minstrel_debugfs
2013-04-17 17:08:23 +02:00
rc80211_minstrel_ht_debugfs.c
mac80211/minstrel_ht: add support for using CCK rates
2013-02-13 10:56:33 +01:00
rc80211_minstrel_ht.c
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2013-08-28 13:51:40 -04:00
rc80211_minstrel_ht.h
mac80211/minstrel_ht: use the new rate control API
2013-04-22 16:16:41 +02:00
rc80211_minstrel.c
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2013-08-01 15:26:52 -04:00
rc80211_minstrel.h
mac80211/minstrel: use the new rate control API
2013-04-22 16:16:41 +02:00
rc80211_pid_algo.c
mac80211/rc80211: add chandef to rate initialization
2013-07-16 09:58:02 +03:00
rc80211_pid_debugfs.c
net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules
2011-10-31 19:30:30 -04:00
rc80211_pid.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
rx.c
mac80211: drop spoofed packets in ad-hoc mode
2013-09-26 19:56:06 +02:00
scan.c
mac80211: correctly close cancelled scans
2013-10-09 18:40:07 +02:00
spectmgmt.c
mac80211: Remove unnecessary OOM logging messages
2011-09-13 15:45:02 -04:00
sta_info.c
mac80211: initialize power mode for mesh STAs
2013-06-24 15:59:20 +02:00
sta_info.h
mac80211: Ensure tid_start_tx is protected by sta->lock
2013-06-13 10:27:07 +02:00
status.c
mac80211: update sta->last_rx on acked tx frames
2013-09-30 12:34:09 +02:00
tkip.c
mac80211: use just spin_lock() in ieee80211_get_tkip_p2k()
2013-05-16 22:38:06 +02:00
tkip.h
mac80211: fix TKIP races, make API easier to use
2011-07-08 11:11:19 -04:00
trace.c
mac80211: trace debug messages
2012-06-24 11:33:18 +02:00
trace.h
mac80211: add channel switch command and beacon callbacks
2013-08-01 18:30:33 +02:00
tx.c
mac80211: use sta_info_get_bss() for nl80211 tx and client probing
2013-09-30 11:30:57 +02:00
util.c
mac80211: fix crash if bitrate calculation goes wrong
2013-10-14 09:47:08 +02:00
vht.c
mac80211: Fix VHT bandwidth change event
2013-06-13 11:58:47 +02:00
wep.c
wireless: move crypto constants to ieee80211.h
2013-05-16 22:39:41 +02:00
wep.h
mac80211: move RX WEP weak IV counting
2012-03-13 14:54:16 -04:00
wme.c
mac80211: mesh power save basics
2013-02-04 18:57:47 +01:00
wme.h
mac80211: save wmm_acm per sdata
2012-06-20 17:35:22 +02:00
wpa.c
wireless: move crypto constants to ieee80211.h
2013-05-16 22:39:41 +02:00
wpa.h
mac80211: fix tx->skb NULL pointer dereference
2012-01-16 15:01:16 -05:00