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afa762f687
linux/net/mac80211
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Eliad Peller afa762f687 mac80211: call ieee80211_mgd_stop() on interface stop 
ieee80211_mgd_teardown() is called on netdev removal, which
occurs after the vif was already removed from the low-level
driver, resulting in the following warning:

[ 4809.014734] ------------[ cut here ]------------
[ 4809.019861] WARNING: at net/mac80211/driver-ops.h:12 ieee80211_bss_info_change_notify+0x200/0x2c8 [mac80211]()
[ 4809.030388] wlan0:  Failed check-sdata-in-driver check, flags: 0x4
[ 4809.036862] Modules linked in: wlcore_sdio(-) wl12xx wlcore mac80211 cfg80211 [last unloaded: cfg80211]
[ 4809.046849] [<c001bd4c>] (unwind_backtrace+0x0/0x12c)
[ 4809.055937] [<c047cf1c>] (dump_stack+0x20/0x24)
[ 4809.065385] [<c003e334>] (warn_slowpath_common+0x5c/0x74)
[ 4809.075589] [<c003e408>] (warn_slowpath_fmt+0x40/0x48)
[ 4809.088291] [<bf033630>] (ieee80211_bss_info_change_notify+0x200/0x2c8 [mac80211])
[ 4809.102844] [<bf067f84>] (ieee80211_destroy_auth_data+0x80/0xa4 [mac80211])
[ 4809.116276] [<bf068004>] (ieee80211_mgd_teardown+0x5c/0x74 [mac80211])
[ 4809.129331] [<bf043f18>] (ieee80211_teardown_sdata+0xb0/0xd8 [mac80211])
[ 4809.141595] [<c03b5e58>] (rollback_registered_many+0x228/0x2f0)
[ 4809.153056] [<c03b5f48>] (unregister_netdevice_many+0x28/0x50)
[ 4809.165696] [<bf041ea8>] (ieee80211_remove_interfaces+0xb4/0xdc [mac80211])
[ 4809.179151] [<bf032174>] (ieee80211_unregister_hw+0x50/0xf0 [mac80211])
[ 4809.191043] [<bf0bebb4>] (wlcore_remove+0x5c/0x7c [wlcore])
[ 4809.201491] [<c02c6918>] (platform_drv_remove+0x24/0x28)
[ 4809.212029] [<c02c4d50>] (__device_release_driver+0x8c/0xcc)
[ 4809.222738] [<c02c4e84>] (device_release_driver+0x30/0x3c)
[ 4809.233099] [<c02c4258>] (bus_remove_device+0x10c/0x128)
[ 4809.242620] [<c02c26f8>] (device_del+0x11c/0x17c)
[ 4809.252150] [<c02c6de0>] (platform_device_del+0x28/0x68)
[ 4809.263051] [<bf0df49c>] (wl1271_remove+0x3c/0x50 [wlcore_sdio])
[ 4809.273590] [<c03806b0>] (sdio_bus_remove+0x48/0xf8)
[ 4809.283754] [<c02c4d50>] (__device_release_driver+0x8c/0xcc)
[ 4809.293729] [<c02c4e2c>] (driver_detach+0x9c/0xc4)
[ 4809.303163] [<c02c3d7c>] (bus_remove_driver+0xc4/0xf4)
[ 4809.312973] [<c02c5a98>] (driver_unregister+0x70/0x7c)
[ 4809.323220] [<c03809c4>] (sdio_unregister_driver+0x24/0x2c)
[ 4809.334213] [<bf0df458>] (wl1271_exit+0x14/0x1c [wlcore_sdio])
[ 4809.344930] [<c009b1a4>] (sys_delete_module+0x228/0x2a8)
[ 4809.354734] ---[ end trace 515290ccf5feb522 ]---

Rename ieee80211_mgd_teardown() to ieee80211_mgd_stop(),
and call it on ieee80211_do_stop().

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-24 14:42:42 -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: fix possible tid_rx->reorder_timer use after free 2012-03-26 15:07:29 -04:00
agg-tx.c mac80211: split addba retries in time 2011-12-19 14:31:37 -05:00
cfg.c mac80211: fix mesh airtime link metric estimating 2012-03-06 15:16:17 -05:00
cfg.h
chan.c mac80211: Don't let regulatory make us deaf 2012-03-13 14:55:53 -04:00
debugfs_key.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
debugfs_key.h mac80211: support separate default keys 2010-12-13 15:23:29 -05:00
debugfs_netdev.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
debugfs_netdev.h mac80211: reduce reliance on netdev 2009-12-21 18:38:52 -05:00
debugfs_sta.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
debugfs_sta.h
debugfs.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
debugfs.h simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
driver-ops.h mac80211: remove tx_sync 2012-03-12 14:19:38 -04:00
driver-trace.c mac80211: fix sparse warnings/errors 2009-08-04 16:43:25 -04:00
driver-trace.h mac80211: rename bss_conf timestamp to last_tsf 2012-03-13 14:54:20 -04:00
event.c cfg80211: use proper allocation flags 2009-07-10 15:01:49 -04:00
ht.c mac80211: Use appropriate TID for sending BAR, ADDBA and DELBA frames 2011-12-15 14:46:35 -05:00
ibss.c mac80211: fix logic error in ibss channel type check 2012-04-17 14:17:04 -04:00
ieee80211_i.h mac80211: call ieee80211_mgd_stop() on interface stop 2012-04-24 14:42:42 -04:00
iface.c mac80211: call ieee80211_mgd_stop() on interface stop 2012-04-24 14:42:42 -04:00
Kconfig mac80211: remove tracing config symbol 2011-11-28 14:44:09 -05:00
key.c mac80211: clean up asm/unaligned.h inclusion 2012-02-27 14:06:32 -05:00
key.h mac80211: allow driver to disconnect after resume 2011-07-13 14:49:43 -04:00
led.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
led.h mac80211: selective throughput LED trigger active 2010-12-22 14:33:37 -05:00
main.c mac80211: remove outdated comment 2012-03-26 15:07:27 -04:00
Makefile mac80211: redesign auth/assoc 2012-02-06 14:50:37 -05:00
mesh_hwmp.c mac80211: fix mesh airtime link metric estimating 2012-03-06 15:16:17 -05:00
mesh_pathtbl.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2012-03-20 21:04:47 -07:00
mesh_plink.c mac80211: Fix potential null pointer dereferencing 2012-03-07 13:51:47 -05:00
mesh.c mac80211: use compare_ether_addr on MAC addresses instead of memcmp 2012-03-05 15:38:31 -05:00
mesh.h mac80211: Fix the generation of PREQs in proactive RANN mechanism of HWMP 2012-03-05 15:23:14 -05:00
michael.c
michael.h
mlme.c mac80211: call ieee80211_mgd_stop() on interface stop 2012-04-24 14:42:42 -04:00
offchannel.c mac80211: remove dead code 2012-01-04 14:31:47 -05:00
pm.c mac80211: use proper sub_if_data on suspend path 2012-02-27 14:06:40 -05:00
rate.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
rate.h mac80211: do not call rate control .tx_status before .rate_init 2012-02-15 13:56:06 -05:00
rc80211_minstrel_debugfs.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
rc80211_minstrel_ht_debugfs.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
rc80211_minstrel_ht.c mac80211: Don't sample max throughput rate in minstrel_ht 2012-03-15 13:40:33 -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: Remove unused function parameter in calc_rate_durations() 2011-11-11 12:32:52 -05:00
rc80211_minstrel.h minstrel_ht: fixed rate mode through debugfs 2011-06-01 15:12:29 -04:00
rc80211_pid_algo.c net: fix assignment of 0/1 to bool variables. 2011-12-19 22:27:29 -05:00
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: fix truncated packets in cooked monitor rx 2012-04-17 14:17:04 -04:00
scan.c mac80211: fix oper channel timestamp updation 2012-03-28 14:25:37 -04:00
spectmgmt.c mac80211: Remove unnecessary OOM logging messages 2011-09-13 15:45:02 -04:00
sta_info.c mac80211: use compare_ether_addr on MAC addresses instead of memcmp 2012-03-05 15:38:31 -05:00
sta_info.h mac80211: fix mesh airtime link metric estimating 2012-03-06 15:16:17 -05:00
status.c mac80211: use compare_ether_addr on MAC addresses instead of memcmp 2012-03-05 15:38:31 -05:00
tkip.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
tkip.h mac80211: fix TKIP races, make API easier to use 2011-07-08 11:11:19 -04:00
tx.c mac80211: make uapsd_* keys per-vif 2012-03-15 13:43:12 -04:00
util.c mac80211: Filter duplicate IE ids 2012-03-07 13:51:37 -05:00
wep.c mac80211: linearize SKBs as needed for crypto 2012-03-13 14:54:17 -04:00
wep.h mac80211: move RX WEP weak IV counting 2012-03-13 14:54:16 -04:00
wme.c mac80211: fix forwarded mesh frame queue mapping 2011-11-28 14:44:05 -05:00
wme.h mac80211: fix forwarded mesh frame queue mapping 2011-11-28 14:44:05 -05:00
work.c mac80211: redesign auth/assoc 2012-02-06 14:50:37 -05:00
wpa.c mac80211: linearize SKBs as needed for crypto 2012-03-13 14:54:17 -04:00
wpa.h mac80211: fix tx->skb NULL pointer dereference 2012-01-16 15:01:16 -05:00