iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
34171dc0d6
linux/net/mac80211
History
Emmanuel Grumbach 34171dc0d6 mac80211: fix virtual monitor interface addition 
Since the commit below, cfg80211_chandef_dfs_required()
will warn if it gets a an NL80211_IFTYPE_UNSPECIFIED iftype
as explicitely written in the commit log.
When an virtual monitor interface is added, its type is set
in ieee80211_sub_if_data.vif.type, but not in
ieee80211_sub_if_data.wdev.iftype which is passed to
cfg80211_chandef_dfs_required() hence resulting in the
following warning:

WARNING: CPU: 1 PID: 21265 at net/wireless/chan.c:376 cfg80211_chandef_dfs_required+0xbc/0x130 [cfg80211]()
Modules linked in: [...]
CPU: 1 PID: 21265 Comm: ifconfig Tainted: G        W  O 3.13.11+ #12
Hardware name: Dell Inc. Latitude E6410/0667CC, BIOS A01 03/05/2010
 0000000000000009 ffff88008f5fdb08 ffffffff817d4219 ffff88008f5fdb50
 ffff88008f5fdb40 ffffffff8106f57d 0000000000000000 0000000000000000
 ffff880081062fb8 ffff8800810604e0 0000000000000001 ffff88008f5fdba0
Call Trace:
 [<ffffffff817d4219>] dump_stack+0x4d/0x66
 [<ffffffff8106f57d>] warn_slowpath_common+0x7d/0xa0
 [<ffffffff8106f5ec>] warn_slowpath_fmt+0x4c/0x50
 [<ffffffffa04ea4ec>] cfg80211_chandef_dfs_required+0xbc/0x130 [cfg80211]
 [<ffffffffa06b1024>] ieee80211_vif_use_channel+0x94/0x500 [mac80211]
 [<ffffffffa0684e6b>] ieee80211_add_virtual_monitor+0x1ab/0x5c0 [mac80211]
 [<ffffffffa0686ae5>] ieee80211_do_open+0xe75/0x1580 [mac80211]
 [<ffffffffa0687259>] ieee80211_open+0x69/0x70 [mac80211]
[snip]

Fixes: 00ec75fc5a ("cfg80211: pass the actual iftype when calling cfg80211_chandef_dfs_required()")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Acked-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-05-26 11:04:42 +02:00
..
aes_ccm.c mac80211: remove VLAIS usage from mac80211 2014-04-09 10:55:27 +02:00
aes_ccm.h mac80211: port CCMP to cryptoapi's CCM driver 2013-10-11 15:38:20 +02:00
aes_cmac.c mac80211: fix checkpatch errors 2013-12-18 10:33:06 +01:00
aes_cmac.h mac80211: fix checkpatch errors 2013-12-18 10:33:06 +01:00
agg-rx.c mac80211: improve aggregation debug messages 2013-01-18 21:55:15 +01:00
agg-tx.c mac80211: send {ADD,DEL}BA on AC_VO like other mgmt frames, as per spec 2014-02-04 21:48:28 +01:00
cfg.c mac80211: export the expected throughput 2014-05-21 09:15:16 +02:00
cfg.h mac80211: make cfg80211 ops and privid const 2014-02-04 21:48:21 +01:00
chan.c mac80211: mark local variable __maybe_unused 2014-05-05 16:03:42 +02:00
debug.h mac80211: process the CSA frame for mesh accordingly 2013-10-28 15:05:28 +01:00
debugfs_key.c mac80211: move sdata debugfs dir to vif 2013-03-18 20:10:04 +01:00
debugfs_key.h
debugfs_netdev.c mac80211: add beacon_loss debugfs file 2014-02-11 12:58:45 +01:00
debugfs_netdev.h mac80211: fix some missing includes 2014-04-09 14:49:43 +02:00
debugfs_sta.c mac80211: fix agg_status debugfs file write 2014-02-04 21:48:19 +01:00
debugfs_sta.h
debugfs.c mac80211: use RCU_INIT_POINTER 2014-04-09 10:55:30 +02:00
debugfs.h mac80211: fix some missing includes 2014-04-09 14:49:43 +02:00
driver-ops.h mac80211: add a single-transaction driver op to switch contexts 2014-05-26 11:04:41 +02:00
event.c
ht.c mac80211: Allow HT capa override to add 40 MHz intolerant 2014-04-22 17:23:19 +02:00
ibss.c mac80211: Support multiple CSA counters 2014-05-15 15:00:58 +02:00
ieee80211_i.h cfg80211: constify MAC addresses in cfg80211 ops 2014-05-19 17:34:42 +02:00
iface.c mac80211: fix virtual monitor interface addition 2014-05-26 11:04:42 +02:00
Kconfig mac80211: process the CSA frame for mesh accordingly 2013-10-28 15:05:28 +01:00
key.c mac80211: remove BUG_ON usage 2014-04-29 17:59:27 +02:00
key.h mac80211: free all AP/VLAN keys at once 2013-12-16 11:29:48 +01:00
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: Support multiple CSA counters 2014-05-15 15:00:58 +02:00
Makefile mac80211: move TDLS code to another file 2014-05-05 15:56:15 +02:00
mesh_hwmp.c mac80211: mesh: always use the latest target_sn 2014-04-22 17:24:50 +02:00
mesh_pathtbl.c mac80211: remove BUG_ON usage 2014-04-29 17:59:27 +02:00
mesh_plink.c mac80211: enable WME for peer mesh STA 2014-01-06 17:43:06 +01:00
mesh_ps.c mac80211: clear sequence/fragment number in QoS-null frames 2014-03-05 15:49:54 +01:00
mesh_sync.c mac80211: remove BUG_ON usage 2014-04-29 17:59:27 +02:00
mesh.c mac80211: Support multiple CSA counters 2014-05-15 15:00:58 +02:00
mesh.h mac80211: use put_unaligned_le in mesh when necessary 2013-11-25 20:51:55 +01:00
michael.c
michael.h mac80211: fix some missing includes 2014-04-09 14:49:43 +02:00
mlme.c mac80211: ignore cqm during csa 2014-05-07 11:04:51 +02:00
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 suspend vs. authentication race 2014-03-19 21:29:53 +01:00
rate.c mac80211: remove module handling from rate control ops 2014-02-04 21:48:26 +01:00
rate.h mac80211: make rate control ops const 2014-02-04 21:48:21 +01:00
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: replace some occurences of MCS_GROUP_RATES 2013-11-25 20:52:07 +01:00
rc80211_minstrel_ht.c mac80211: export the expected throughput 2014-05-21 09:15:16 +02:00
rc80211_minstrel_ht.h mac80211/minstrel_ht: use the new rate control API 2013-04-22 16:16:41 +02:00
rc80211_minstrel.c mac80211: export the expected throughput 2014-05-21 09:15:16 +02:00
rc80211_minstrel.h mac80211: make rate control ops const 2014-02-04 21:48:21 +01:00
rc80211_pid_algo.c mac80211: make rate control ops const 2014-02-04 21:48:21 +01:00
rc80211_pid_debugfs.c mac80211: fix some snprintf misuses 2013-10-01 12:16:51 +02:00
rc80211_pid.h
rx.c mac80211: return bool instead of numbers in yes/no function 2014-04-25 17:30:28 +02:00
scan.c mac80211: handle failed restart/resume better 2014-05-09 12:21:34 +02:00
spectmgmt.c mac80211: fix the mesh channel switch support 2013-11-25 16:50:13 +01:00
sta_info.c mac80211: remove unnecessary BUG_ON() 2014-04-25 17:31:00 +02:00
sta_info.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-03-05 20:32:02 -05:00
status.c mac80211: remove set but unused variables 2014-02-04 21:58:14 +01:00
tdls.c cfg80211: constify MAC addresses in cfg80211 ops 2014-05-19 17:34:42 +02:00
tkip.c mac80211: fix checkpatch errors 2013-12-18 10:33:06 +01:00
tkip.h
trace.c mac80211: trace debug messages 2012-06-24 11:33:18 +02:00
trace.h mac80211: add a single-transaction driver op to switch contexts 2014-05-26 11:04:41 +02:00
tx.c mac80211: Handle the CSA counters correctly 2014-05-15 15:01:00 +02:00
util.c mac80211: handle failed restart/resume better 2014-05-09 12:21:34 +02:00
vht.c mac80211: update opmode when adding new station 2014-02-05 14:03:23 +01:00
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: send control port protocol frames to the VO queue 2014-02-12 11:26:43 +01:00
wme.h mac80211: save wmm_acm per sdata 2012-06-20 17:35:22 +02:00
wpa.c mac80211: add option to generate CCMP IVs only for mgmt frames 2014-04-25 17:26:15 +02:00
wpa.h mac80211: add generic cipher scheme support 2013-11-25 20:50:52 +01:00