Stanislaw Gruszka
ecb4433550
mac80211: fix suspend/resume races with unregister hw
Do not call ->suspend, ->resume methods after we unregister wiphy. Also
delete sta_clanup timer after we finish wiphy unregister to avoid this:
WARNING: at lib/debugobjects.c:262 debug_print_object+0x85/0xa0()
Hardware name: 6369CTO
ODEBUG: free active (active state 0) object type: timer_list hint: sta_info_cleanup+0x0/0x180 [mac80211]
Modules linked in: aes_i586 aes_generic fuse bridge stp llc autofs4 sunrpc cpufreq_ondemand acpi_cpufreq mperf ext2 dm_mod uinput thinkpad_acpi hwmon sg arc4 rt2800usb rt2800lib crc_ccitt rt2x00usb rt2x00lib mac80211 cfg80211 i2c_i801 iTCO_wdt iTCO_vendor_support e1000e ext4 mbcache jbd2 sd_mod crc_t10dif sr_mod cdrom yenta_socket ahci libahci pata_acpi ata_generic ata_piix i915 drm_kms_helper drm i2c_algo_bit video [last unloaded: microcode]
Pid: 5663, comm: pm-hibernate Not tainted 3.1.0-rc1-wl+ #19
Call Trace:
[<c0454cfd>] warn_slowpath_common+0x6d/0xa0
[<c05e05e5>] ? debug_print_object+0x85/0xa0
[<c05e05e5>] ? debug_print_object+0x85/0xa0
[<c0454dae>] warn_slowpath_fmt+0x2e/0x30
[<c05e05e5>] debug_print_object+0x85/0xa0
[<f8a808e0>] ? sta_info_alloc+0x1a0/0x1a0 [mac80211]
[<c05e0bd2>] debug_check_no_obj_freed+0xe2/0x180
[<c051175b>] kfree+0x8b/0x150
[<f8a126ae>] cfg80211_dev_free+0x7e/0x90 [cfg80211]
[<f8a13afd>] wiphy_dev_release+0xd/0x10 [cfg80211]
[<c068d959>] device_release+0x19/0x80
[<c05d06ba>] kobject_release+0x7a/0x1c0
[<c07646a8>] ? rtnl_unlock+0x8/0x10
[<f8a13adb>] ? wiphy_resume+0x6b/0x80 [cfg80211]
[<c05d0640>] ? kobject_del+0x30/0x30
[<c05d1a6d>] kref_put+0x2d/0x60
[<c05d056d>] kobject_put+0x1d/0x50
[<c08015f4>] ? mutex_lock+0x14/0x40
[<c068d60f>] put_device+0xf/0x20
[<c069716a>] dpm_resume+0xca/0x160
[<c04912bd>] hibernation_snapshot+0xcd/0x260
[<c04903df>] ? freeze_processes+0x3f/0x90
[<c049151b>] hibernate+0xcb/0x1e0
[<c048fdc0>] ? pm_async_store+0x40/0x40
[<c048fe60>] state_store+0xa0/0xb0
[<c048fdc0>] ? pm_async_store+0x40/0x40
[<c05d0200>] kobj_attr_store+0x20/0x30
[<c0575ea4>] sysfs_write_file+0x94/0xf0
[<c051e26a>] vfs_write+0x9a/0x160
[<c0575e10>] ? sysfs_open_file+0x200/0x200
[<c051e3fd>] sys_write+0x3d/0x70
[<c080959f>] sysenter_do_call+0x12/0x28
Cc: stable@kernel.org
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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2011-08-22 14:21:40 -04:00 |
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aes_ccm.c
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mac80211: use AES_BLOCK_SIZE
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2011-07-08 11:11:24 -04:00 |
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aes_ccm.h
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mac80211: use AES_BLOCK_SIZE
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2011-07-08 11:11:24 -04:00 |
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aes_cmac.c
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mac80211: use AES_BLOCK_SIZE
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2011-07-08 11:11:24 -04:00 |
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aes_cmac.h
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mac80211: fix CMAC races
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2011-07-08 11:11:20 -04:00 |
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agg-rx.c
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mac80211: check sta_info_get() return value
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2011-07-20 15:04:36 -04:00 |
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agg-tx.c
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
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2011-05-20 13:43:21 -07:00 |
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cfg.c
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mac80211: reconfigure tx on device reconfiguration
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2011-07-18 14:29:03 -04:00 |
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cfg.h
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chan.c
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mac80211: fix channel type recalculation with HT and non-HT interfaces
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2011-03-14 14:46:58 -04:00 |
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debugfs.c
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mac80211: add basic support for WoWLAN
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2011-05-05 14:59:20 -04:00 |
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debugfs.h
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mac80211: refactor debugfs function generation code
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2010-11-15 13:24:48 -05:00 |
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debugfs_key.c
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mac80211: fix CMAC races
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2011-07-08 11:11:20 -04:00 |
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debugfs_key.h
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mac80211: support separate default keys
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2010-12-13 15:23:29 -05:00 |
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debugfs_netdev.c
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mac80211: fix SMPS debugfs locking
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2011-04-20 16:05:59 -04:00 |
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debugfs_netdev.h
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debugfs_sta.c
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mac80211: fix debugfs printk format warning
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2011-04-19 15:38:03 -04:00 |
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debugfs_sta.h
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driver-ops.h
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mac80211: sync driver before TX
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2011-07-20 15:04:35 -04:00 |
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driver-trace.c
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driver-trace.h
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mac80211: sync driver before TX
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2011-07-20 15:04:35 -04:00 |
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event.c
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ht.c
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mac80211: Stop BA session event from device
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2011-06-07 14:41:36 -04:00 |
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ibss.c
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mac80211: fix IBSS teardown race
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2011-06-08 14:19:05 -04:00 |
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ieee80211_i.h
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mac80211: sync driver before TX
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2011-07-20 15:04:35 -04:00 |
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iface.c
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net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared
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2011-07-27 22:39:30 -07:00 |
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Kconfig
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mac80211: remove the dependency on crypto_blkcipher
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2011-04-04 16:20:00 -04:00 |
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key.c
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mac80211: let key iteration get keys in install order
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2011-07-15 13:38:33 -04:00 |
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key.h
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mac80211: allow driver to disconnect after resume
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2011-07-13 14:49:43 -04:00 |
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led.c
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mac80211: remove stray extern
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2011-01-05 16:07:12 -05:00 |
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led.h
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mac80211: selective throughput LED trigger active
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2010-12-22 14:33:37 -05:00 |
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main.c
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mac80211: fix suspend/resume races with unregister hw
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2011-08-22 14:21:40 -04:00 |
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Makefile
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mesh.c
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mac80211: mesh: move some code to make it static
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2011-05-12 14:10:55 -04:00 |
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mesh.h
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mac80211: annotate and fix RCU in mesh code
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2011-05-16 14:25:29 -04:00 |
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mesh_hwmp.c
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treewide: fix potentially dangerous trailing ';' in #defined values/expressions
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2011-07-21 14:10:00 +02:00 |
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mesh_pathtbl.c
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mac80211: fix smatch complains
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2011-07-05 15:26:53 -04:00 |
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mesh_plink.c
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nl80211: Move peer link state definition to nl80211
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2011-05-16 14:10:49 -04:00 |
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michael.c
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michael.h
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mlme.c
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mac80211: sync driver before TX
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2011-07-20 15:04:35 -04:00 |
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offchannel.c
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mac80211: Optimize scans on current operating channel.
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2011-02-04 16:30:32 -05:00 |
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pm.c
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mac80211: be more careful in suspend/resume
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2011-07-15 13:39:42 -04:00 |
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rate.c
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cfg80211/mac80211: improve ad-hoc multicast rate handling
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2010-11-24 16:19:35 -05:00 |
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rate.h
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rc80211_minstrel.c
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minstrel_ht: fixed rate mode through debugfs
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2011-06-01 15:12:29 -04:00 |
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rc80211_minstrel.h
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minstrel_ht: fixed rate mode through debugfs
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2011-06-01 15:12:29 -04:00 |
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rc80211_minstrel_debugfs.c
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llseek: automatically add .llseek fop
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2010-10-15 15:53:27 +02:00 |
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rc80211_minstrel_ht.c
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minstrel_ht: fixed rate mode through debugfs
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2011-06-01 15:12:29 -04:00 |
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rc80211_minstrel_ht.h
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minstrel_ht: move minstrel_mcs_groups declaration to header file
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2010-06-24 15:42:18 -04:00 |
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rc80211_minstrel_ht_debugfs.c
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mac80211: disallow seeks in minstrel debug code
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2010-09-16 10:33:17 +02:00 |
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rc80211_pid.h
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Fix common misspellings
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2011-03-31 11:26:23 -03:00 |
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rc80211_pid_algo.c
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rc80211_pid_debugfs.c
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
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2010-10-23 11:47:02 -07:00 |
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rx.c
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mac80211: allow driver to disconnect after resume
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2011-07-13 14:49:43 -04:00 |
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scan.c
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mac80211: implement scan supported rates
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2011-07-19 16:50:00 -04:00 |
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spectmgmt.c
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sta_info.c
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rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check
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2011-07-08 22:21:58 +02:00 |
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sta_info.h
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mac80211: simplify RX PN/IV handling
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2011-07-08 11:42:21 -04:00 |
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status.c
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mac80211: allow low level drivers to report packet loss
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2011-04-28 14:50:00 -04:00 |
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tkip.c
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mac80211: allow driver access to TKIP RX P1K
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2011-07-15 13:38:32 -04:00 |
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tkip.h
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mac80211: fix TKIP races, make API easier to use
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2011-07-08 11:11:19 -04:00 |
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tx.c
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mac80211: allow driver to disconnect after resume
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2011-07-13 14:49:43 -04:00 |
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util.c
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mac80211: implement scan supported rates
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2011-07-19 16:50:00 -04:00 |
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wep.c
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mac80211: remove the dependency on crypto_blkcipher
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2011-04-04 16:20:00 -04:00 |
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wep.h
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mac80211: remove the dependency on crypto_blkcipher
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2011-04-04 16:20:00 -04:00 |
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wme.c
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wireless: unify QoS control field definitions
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2011-06-27 15:09:39 -04:00 |
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wme.h
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wireless: unify QoS control field definitions
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2011-06-27 15:09:39 -04:00 |
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work.c
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mac80211: sync driver before TX
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2011-07-20 15:04:35 -04:00 |
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wpa.c
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mac80211: simplify RX PN/IV handling
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2011-07-08 11:42:21 -04:00 |
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wpa.h
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