Gustavo Padovan b9b5ef188e Bluetooth: cancel power_on work when unregistering the device ... We need to cancel the hci_power_on work in order to avoid it run when we try to free the hdev. [ 1434.201149] ------------[ cut here ]------------ [ 1434.204998] WARNING: at lib/debugobjects.c:261 debug_print_object+0x8e/0xb0() [ 1434.208324] ODEBUG: free active (active state 0) object type: work_struct hint: hci _power_on+0x0/0x90 [ 1434.210386] Pid: 8564, comm: trinity-child25 Tainted: G W 3.7.0-rc5-next- 20121112-sasha-00018-g2f4ce0e #127 [ 1434.210760] Call Trace: [ 1434.210760] [<ffffffff819f3d6e>] ? debug_print_object+0x8e/0xb0 [ 1434.210760] [<ffffffff8110b887>] warn_slowpath_common+0x87/0xb0 [ 1434.210760] [<ffffffff8110b911>] warn_slowpath_fmt+0x41/0x50 [ 1434.210760] [<ffffffff819f3d6e>] debug_print_object+0x8e/0xb0 [ 1434.210760] [<ffffffff8376b750>] ? hci_dev_open+0x310/0x310 [ 1434.210760] [<ffffffff83bf94e5>] ? _raw_spin_unlock_irqrestore+0x55/0xa0 [ 1434.210760] [<ffffffff819f3ee5>] __debug_check_no_obj_freed+0xa5/0x230 [ 1434.210760] [<ffffffff83785db0>] ? bt_host_release+0x10/0x20 [ 1434.210760] [<ffffffff819f4d15>] debug_check_no_obj_freed+0x15/0x20 [ 1434.210760] [<ffffffff8125eee7>] kfree+0x227/0x330 [ 1434.210760] [<ffffffff83785db0>] bt_host_release+0x10/0x20 [ 1434.210760] [<ffffffff81e539e5>] device_release+0x65/0xc0 [ 1434.210760] [<ffffffff819d3975>] kobject_cleanup+0x145/0x190 [ 1434.210760] [<ffffffff819d39cd>] kobject_release+0xd/0x10 [ 1434.210760] [<ffffffff819d33cc>] kobject_put+0x4c/0x60 [ 1434.210760] [<ffffffff81e548b2>] put_device+0x12/0x20 [ 1434.210760] [<ffffffff8376a334>] hci_free_dev+0x24/0x30 [ 1434.210760] [<ffffffff82fd8fe1>] vhci_release+0x31/0x60 [ 1434.210760] [<ffffffff8127be12>] __fput+0x122/0x250 [ 1434.210760] [<ffffffff811cab0d>] ? rcu_user_exit+0x9d/0xd0 [ 1434.210760] [<ffffffff8127bf49>] ____fput+0x9/0x10 [ 1434.210760] [<ffffffff81133402>] task_work_run+0xb2/0xf0 [ 1434.210760] [<ffffffff8106cfa7>] do_notify_resume+0x77/0xa0 [ 1434.210760] [<ffffffff83bfb0ea>] int_signal+0x12/0x17 [ 1434.210760] ---[ end trace a6d57fefbc8a8cc7 ]--- Cc: stable@vger.kernel.org Reported-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>		2012-12-03 15:59:43 -02:00
..
bnep	Bluetooth: Remove unnecessary include export.h	2012-11-01 20:27:04 -02:00
cmtp	Bluetooth: Replace include linux/module.h with linux/export.h	2012-10-24 00:44:05 -02:00
hidp	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2012-10-19 15:22:27 -04:00
rfcomm	Bluetooth: Add missing lock nesting notation	2012-12-03 15:59:10 -02:00
a2mp.c	Bluetooth: Rename ctrl_id to remote_amp_id	2012-11-01 20:27:11 -02:00
af_bluetooth.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2012-10-19 15:22:27 -04:00
amp.c	Bluetooth: Set local_amp_id after getting Phylink Completed evt	2012-11-20 15:54:44 -02:00
hci_conn.c	Bluetooth: Add put(hcon) when deleting hchan	2012-11-01 20:27:03 -02:00
hci_core.c	Bluetooth: cancel power_on work when unregistering the device	2012-12-03 15:59:43 -02:00
hci_event.c	Bluetooth: Fix updating advertising state flags and data	2012-11-18 23:03:01 -02:00
hci_sock.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-09-28 14:40:49 -04:00
hci_sysfs.c	Bluetooth: Use %pMR in sprintf/seq_printf instead of batostr	2012-09-27 18:10:15 -03:00
Kconfig	Bluetooth: trivial: Remove newline before EOF	2012-10-24 00:42:47 -02:00
l2cap_core.c	Bluetooth: AMP: Set no FCS for incoming L2CAP chan	2012-11-20 15:55:22 -02:00
l2cap_sock.c	Bluetooth: Start channel move when socket option is changed	2012-10-24 00:26:30 -02:00
lib.c	bluetooth: Remove unneeded batostr function	2012-09-27 18:10:43 -03:00
Makefile	Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc	2012-09-27 17:10:32 -03:00
mgmt.c	Bluetooth: Use proper invalid value for tx_power	2012-11-18 23:03:00 -02:00
sco.c	Bluetooth: Use %pMR in sprintf/seq_printf instead of batostr	2012-09-27 18:10:15 -03:00
smp.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless	2012-10-23 11:41:46 -04:00