Johannes Berg c1df932c05 mac80211: fix off-channel mgmt-tx uninitialized variable usage ... In the last change here, I neglected to update the cookie in one code path: when a mgmt-tx has no real cookie sent to userspace as it doesn't wait for a response, but is off-channel. The original code used the SKB pointer as the cookie and always assigned the cookie to the TX SKB in ieee80211_start_roc_work(), but my change turned this around and made the code rely on a valid cookie being passed in. Unfortunately, the off-channel no-wait TX path wasn't assigning one at all, resulting in an uninitialized stack value being used. This wasn't handed back to userspace as a cookie (since in the no-wait case there isn't a cookie), but it was tested for non-zero to distinguish between mgmt-tx and off-channel. Fix this by assigning a dummy non-zero cookie unconditionally, and get rid of a misleading comment and some dead code while at it. I'll clean up the ACK SKB handling separately later. Fixes: 3b79af973c ("mac80211: stop using pointers as userspace cookies") Signed-off-by: Johannes Berg <johannes.berg@intel.com>		2015-12-02 22:27:53 +01:00
..
aes_ccm.c	mac80211: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
aes_ccm.h	mac80111: Add CCMP-256 cipher	2015-01-27 11:07:35 +01:00
aes_cmac.c	mac80211: remove ieee80211_aes_cmac_calculate_k1_k2()	2015-08-13 11:31:45 +02:00
aes_cmac.h	mac80111: Add BIP-CMAC-256 cipher	2015-01-27 11:09:13 +01:00
aes_gcm.c	mac80211: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
aes_gcm.h	mac80111: Add GCMP and GCMP-256 ciphers	2015-01-27 11:06:09 +01:00
aes_gmac.c	mac80211: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
aes_gmac.h	mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers	2015-01-27 11:10:13 +01:00
agg-rx.c	mac80211: allow the driver to advertise A-MSDU within A-MPDU Rx support	2015-09-22 15:21:24 +02:00
agg-tx.c	mac80211: always set the buf_size in AddBA req to 64	2015-11-20 11:39:40 +01:00
cfg.c	mac80211: fix off-channel mgmt-tx uninitialized variable usage	2015-12-02 22:27:53 +01:00
chan.c	mac80211: upgrade BW of TDLS peers when possible	2015-07-17 15:38:12 +02:00
debug.h	mac80211: 802.11p OCB mode support	2014-11-04 13:18:21 +01:00
debugfs_key.c	mac80211: allow writing TX PN in debugfs	2015-09-29 15:56:50 +02:00
debugfs_key.h	mac80211: support separate default keys	2010-12-13 15:23:29 -05:00
debugfs_netdev.c	mac80211: remove last_beacon/ave_beacon debugfs files	2015-09-22 15:21:25 +02:00
debugfs_netdev.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
debugfs_sta.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
debugfs_sta.h
debugfs.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-10-20 06:08:27 -07:00
debugfs.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
driver-ops.c	mac80211: document sleep requirements for channel context ops	2015-11-03 11:15:48 +01:00
driver-ops.h	mac80211: document sleep requirements for channel context ops	2015-11-03 11:15:48 +01:00
ethtool.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
ht.c	mac80211: add VHT support for IBSS	2015-03-30 10:48:26 +02:00
ibss.c	mac80211: make enable_qos parameter to ieee80211_set_wmm_default()	2015-11-03 10:55:55 +01:00
ieee80211_i.h	mac80211: make enable_qos parameter to ieee80211_set_wmm_default()	2015-11-03 10:55:55 +01:00
iface.c	mac80211: don't teardown sdata on sdata stop	2015-12-02 22:27:27 +01:00
Kconfig	mac80211: use DECLARE_EWMA	2015-08-14 17:49:53 +02:00
key.c	mac80211: remove sta_info.gtk_idx	2015-07-17 15:37:54 +02:00
key.h	mac80211: remove key TX/RX counter	2015-07-17 15:38:01 +02:00
led.c	mac80211: fix throughput LED trigger	2015-05-11 19:16:04 +02:00
led.h	mac80211: make LED triggering depend on activation	2015-05-05 14:21:56 +02:00
main.c	mac80211: don't advertise NL80211_FEATURE_FULL_AP_CLIENT_STATE	2015-11-17 15:48:50 +01:00
Makefile	mac80211: remove event.c	2015-10-14 18:40:26 +02:00
mesh_hwmp.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
mesh_pathtbl.c	mac80211: mesh: fix call_rcu() usage	2015-11-17 15:49:25 +01:00
mesh_plink.c	mac80211: fix crash on mesh local link ID generation with VIFs	2015-11-03 10:43:40 +01:00
mesh_ps.c	mac80211: mesh: separate plid and aid concepts	2015-07-17 15:47:11 +02:00
mesh_sync.c	mac80211: move mesh related station fields to own struct	2015-07-17 15:38:06 +02:00
mesh.c	mac80211: TDLS: add proper HT-oper IE	2015-11-03 10:42:47 +01:00
mesh.h	mac80211: make ieee80211_new_mesh_header return unsigned	2015-10-05 17:54:16 +02:00
michael.c
michael.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
mlme.c	mac80211: treat bad WMM parameters more gracefully	2015-11-03 10:56:26 +01:00
ocb.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
offchannel.c	mac80211: use bool argument to ieee80211_send_nullfunc	2015-09-29 15:56:52 +02:00
pm.c	mac80211: don't reconfigure sched scan in case of wowlan	2015-11-03 10:42:05 +01:00
rate.c	mac80211: further improve "no supported rates" warning	2015-11-03 10:56:42 +01:00
rate.h	mac80211: deinline rate_control_rate_init, rate_control_rate_update	2015-07-17 15:50:02 +02:00
rc80211_minstrel_debugfs.c	mac80211: minstrel[_ht]: remove non-ascii debugfs characters	2015-09-29 15:56:47 +02:00
rc80211_minstrel_ht_debugfs.c	mac80211: minstrel[_ht]: remove non-ascii debugfs characters	2015-09-29 15:56:47 +02:00
rc80211_minstrel_ht.c	mac80211: minstrel_ht: handle peers in dynamic SMPS	2015-07-17 15:38:20 +02:00
rc80211_minstrel_ht.h	mac80211: add max lossless throughput per rate	2015-04-01 20:44:32 +02:00
rc80211_minstrel.c	mac80211: fix invalid read in minstrel_sort_best_tp_rates()	2015-08-13 13:52:34 +02:00
rc80211_minstrel.h	mac80211: add standard deviation to Minstrel stats	2015-04-01 20:44:33 +02:00
rx.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
scan.c	mac80211: do not actively scan DFS channels	2015-12-02 22:27:53 +01:00
spectmgmt.c	mac80211: remove unused variable in ieee80211_parse_ch_switch_ie()	2014-12-17 15:45:17 +01:00
sta_info.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
sta_info.h	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
status.c	Here's another set of patches for the current cycle:	2015-10-22 07:28:41 -07:00
tdls.c	mac80211: TDLS: add proper HT-oper IE	2015-11-03 10:42:47 +01:00
tkip.c	mac80211: fix checkpatch errors	2013-12-18 10:33:06 +01:00
tkip.h	mac80211: fix TKIP races, make API easier to use	2011-07-08 11:11:19 -04:00
trace_msg.h	mac80211: Move message tracepoints to their own header	2015-04-07 12:32:09 -04:00
trace.c	mac80211: Move message tracepoints to their own header	2015-04-07 12:32:09 -04:00
trace.h	mac80211: allow null chandef in tracing	2015-11-03 10:40:59 +01:00
tx.c	Here's another set of patches for the current cycle:	2015-10-22 07:28:41 -07:00
util.c	mac80211: make enable_qos parameter to ieee80211_set_wmm_default()	2015-11-03 10:55:55 +01:00
vht.c	mac80211: avoid VHT usage with no 80MHz chans allowed	2015-09-04 14:31:41 +02:00
wep.c	mac80211: move WEP tailroom size check	2015-05-11 14:51:29 +02:00
wep.h	mac80211: move RX WEP weak IV counting	2012-03-13 14:54:16 -04:00
wme.c	mac80211: synchronously reserve TID per station	2014-11-19 18:45:36 +01:00
wme.h	mac80211: add WMM admission control support	2014-10-22 10:42:09 +02:00
wpa.c	mac80211: remove event.c	2015-10-14 18:40:26 +02:00
wpa.h	mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers	2015-01-27 11:10:13 +01:00