Johannes Berg 9e478066ea mac80211: fix MU-MIMO follow-MAC mode ...

There are two bugs in the follow-MAC code:
 * it treats the radiotap header as the 802.11 header
   (therefore it can't possibly work)
 * it doesn't verify that the skb data it accesses is actually
   present in the header, which is mitigated by the first point

Fix this by moving all of this out into a separate function.
This function copies the data it needs using skb_copy_bits()
to make sure it can be accessed if it's paged, and offsets
that by the possibly present vendor radiotap header.

This also makes all those conditions more readable.

Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2017-04-13 14:35:53 +02:00

..

aes_ccm.c

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

aes_ccm.h

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

aes_cmac.c

mac80211: aes-cmac: switch to shash CMAC driver

2017-02-08 09:19:33 +01:00

aes_cmac.h

mac80211: aes-cmac: switch to shash CMAC driver

2017-02-08 09:19:33 +01:00

aes_gcm.c

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

aes_gcm.h

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

aes_gmac.c

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

aes_gmac.h

mac80211: move struct aead_req off the stack

2016-10-17 16:14:04 +02:00

agg-rx.c

mac80211: fix typo in debug print

2017-02-27 14:09:49 +01:00

agg-tx.c

mac80211: reject TSPEC TIDs (TSIDs) for aggregation

2016-09-15 10:08:52 +02:00

cfg.c

cfg80211: fix NAN bands definition

2017-02-09 15:17:30 +01:00

chan.c

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

2017-01-17 15:19:37 -05:00

debug.h

mac80211: 802.11p OCB mode support

2014-11-04 13:18:21 +01:00

debugfs_key.c

mac80211: move TKIP TX IVs to public part of key struct

2016-02-24 09:04:38 +01:00

debugfs_key.h

mac80211: support separate default keys

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

debugfs_netdev.c

mac80211: multicast to unicast conversion

2016-12-13 16:05:11 +01:00

debugfs_netdev.h

mac80211: fix some missing includes

2014-04-09 14:49:43 +02:00

debugfs_sta.c

mac80211: add back lost debugfs files

2017-02-07 10:40:50 +01:00

debugfs_sta.h

mac80211: RCU-ify STA info structure access

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

debugfs.c

mac80211: check for allocation failure in debugfs code

2017-02-08 10:05:07 +01:00

debugfs.h

mac80211: fix some missing includes

2014-04-09 14:49:43 +02:00

driver-ops.c

mac80211: add offset_tsf driver op and use it for mesh

2016-09-30 13:45:44 +02:00

driver-ops.h

mac80211: add offset_tsf driver op and use it for mesh

2016-09-30 13:45:44 +02:00

ethtool.c

mac80211: move station statistics into sub-structs

2015-10-21 10:08:22 +02:00

fils_aead.c

Some more updates:

2017-02-10 14:31:51 -05:00

fils_aead.h

mac80211: FILS AEAD protection for station mode association frames

2016-10-27 16:03:25 +02:00

ht.c

mac80211: limit the A-MSDU Tx based on peer's capabilities

2016-02-24 09:04:20 +01:00

ibss.c

mac80211: fix CSA in IBSS mode

2017-02-09 15:18:24 +01:00

ieee80211_i.h

average: change to declare precision, not factor

2017-03-02 08:32:46 +01:00

iface.c

mac80211: unconditionally start new netdev queues with iTXQ support

2017-03-29 14:20:40 +02:00

Kconfig

mac80211: fils_aead: Use crypto api CMAC shash rather than bare cipher

2017-02-08 09:19:17 +01:00

key.c

mac80211: don't call drv_set_default_unicast_key() for VLANs

2016-12-13 15:57:59 +01:00

key.h

mac80211: aes-cmac: switch to shash CMAC driver

2017-02-08 09:19:33 +01:00

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: initialize SMPS field in HT capabilities

2017-01-13 11:31:26 +01:00

Makefile

Makefile: drop -D__CHECK_ENDIAN__ from cflags

2016-12-16 00:13:43 +02:00

mesh_hwmp.c

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

2016-09-23 06:46:57 -04:00

mesh_pathtbl.c

mac80211: make mpath path fixing more robust

2016-09-12 12:27:14 +02:00

mesh_plink.c

sched/headers: Prepare to use <linux/rcuupdate.h> instead of <linux/rculist.h> in <linux/sched.h>

2017-03-02 08:42:38 +01:00

mesh_ps.c

mac80211: mesh: separate plid and aid concepts

2015-07-17 15:47:11 +02:00

mesh_sync.c

mac80211: Use appropriate name for functions and messages

2016-12-13 16:22:27 +01:00

mesh.c

scripts/spelling.txt: add "swith" pattern and fix typo instances

2017-02-27 18:43:46 -08:00

mesh.h

mac80211: Use appropriate name for functions and messages

2016-12-13 16:22:27 +01:00

michael.c

mac80211: remove ieee80211_get_hdr_info

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

michael.h

mac80211: fix some missing includes

2014-04-09 14:49:43 +02:00

mlme.c

cfg80211: Pass new RSSI level in CQM RSSI notification

2017-02-08 10:43:40 +01:00

ocb.c

mac80211: remove rx_stats.last_rx update after sta alloc

2016-04-06 13:18:15 +02:00

offchannel.c

mac80211: fix CMD_FRAME for AP_VLAN

2016-10-12 09:19:12 +02:00

pm.c

mac80211: flush delayed work when entering suspend

2017-02-27 14:00:26 +01:00

rate.c

mac80211: don't try to sleep in rate_control_rate_init()

2017-01-24 16:31:54 +01:00

rate.h

mac80211: remove sta_info debugfs sub-struct

2016-04-05 11:59:05 +02:00

rc80211_minstrel_debugfs.c

mac80211: minstrel: store probability variance instead of standard deviation

2016-12-15 11:07:52 +01:00

rc80211_minstrel_ht_debugfs.c

mac80211: minstrel: store probability variance instead of standard deviation

2016-12-15 11:07:52 +01:00

rc80211_minstrel_ht.c

mac80211: minstrel_ht: remove obsolete #if for >= 3 streams

2016-12-15 11:07:53 +01:00

rc80211_minstrel_ht.h

mac80211: minstrel_ht: move supported bitrate mask out of group data

2016-12-15 11:07:52 +01:00

rc80211_minstrel.c

mac80211: minstrel: avoid port control frames for sampling

2016-12-15 11:07:53 +01:00

rc80211_minstrel.h

mac80211: minstrel: make prob_ewma u16 instead of u32

2016-12-15 11:07:53 +01:00

rx.c

mac80211: fix MU-MIMO follow-MAC mode

2017-04-13 14:35:53 +02:00

scan.c

mac80211: Remove unused 'len' variable

2016-12-13 16:05:09 +01:00

spectmgmt.c

mac80211: parse wide bandwidth channel switch IE with workaround

2016-07-06 14:55:04 +02:00

sta_info.c

mac80211: shorten debug message

2017-02-27 14:09:26 +01:00

sta_info.h

average: change to declare precision, not factor

2017-03-02 08:32:46 +01:00

status.c

First round of fixes - details in the commits:

2017-03-01 15:08:34 -08:00

tdls.c

mac80211: TDLS: don't require beaconing for AP BW

2016-08-30 08:03:41 +02:00

tkip.c

mac80211: move TKIP TX IVs to public part of key struct

2016-02-24 09:04:38 +01:00

tkip.h

mac80211: move TKIP TX IVs to public part of key struct

2016-02-24 09:04:38 +01:00

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

cfg80211: fix NAN bands definition

2017-02-09 15:17:30 +01:00

tx.c

mac80211: use helper function to access ieee802_1d_to_ac[]

2017-01-26 09:50:44 +01:00

util.c

mac80211: validate new interface's beacon intervals

2016-10-27 09:18:07 +02:00

vht.c

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

2017-01-17 15:19:37 -05:00

wep.c

mac80211: Add RX flag to indicate ICV stripped

2017-01-12 10:15:18 +01:00

wep.h

mac80211: move RX WEP weak IV counting

2012-03-13 14:54:16 -04:00

wme.c

mac80211: preserve more bits when building QoS header

2016-10-12 14:17:13 +02:00

wme.h

mac80211: add WMM admission control support

2014-10-22 10:42:09 +02:00

wpa.c

mac80211: Add RX flag to indicate ICV stripped

2017-01-12 10:15:18 +01:00

wpa.h

mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers

2015-01-27 11:10:13 +01:00