| Age | Commit message (Collapse) | Author |
|---|
|
Remove unneeded variable used to store return value.
Error reported by coccicheck.
Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Fix errors reported by checkpatch.
- ERROR: spaces required around that ':' (ctx:VxW)
- ERROR: open brace '{' following function declarations go on the next line
Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Fix error reported by checkpatch.
ERROR:"foo* bar" should be "foo *bar"
Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The kfree_skb() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The hci_req_sync_cancel() is just as much related to the request
cleanup as hci_request_cancel_all() is. Just move the former into the
latter and do the cleanup from a single place in hci_dev_do_close().
The important thing is to avoid deadlocks by holding the req_sync
lock: previously hci_request_cancel_all was done right after releasing
the lock and with this patch it's right before taking it.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The conn_unfinished variable makes the entire logic of
hci_connect_le() rather confusing. By restructuring and clarifying the
logic we can actually remove the conn_unfinished variable and still
keep the same behavior.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
This helps simplify the logic in further patches (less cleanups to do
in this failure branch).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The hci_connect_le_scan() is (as the name implies) a master/central
role API, so it makes no sense in passing a role parameter to it. At
the same time this patch also fixes the direct advertising support for
LE L2CAP sockets where we now call the more appropriate hci_le_connect()
API if slave/peripheral role is desired.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The only user of this, le_scan_restart_work(), is so short and simple
that it makes sense to just merge the code there.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Merge le_scan_disable_work_complete into the main le_scan_disable_work
function and take advantage of the updated bredr_inquiry() to run the
Inquiry through hci_req_sync().
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Passing the needed inquiry length to bredr_inquiry() makes it possible
to also use this helper for interleaved discovery where the controller
doesn't support simultaneous Inquiry & LE scan.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The recent changes to remove dependency on HCI in Add Device missed
out relevant changes for BR/EDR. This patch removes the left-overs and
ensures the right HCI command gets queued for BR/EDR.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Since discovery also deals with LE scanning it makes sense to move it
behind the same req_workqueue as other LE scanning changes. This also
simplifies the logic since we do many of the actions in a synchronous
manner.
Part of this refactoring is moving hci_req_stop_discovery() to
hci_request.c. At the same time the function receives support for
properly handling the STOPPING state since that's the state we'll be
in when stopping through the req_workqueue.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Since discovery also deals with LE scanning it makes sense to move it
behind the same req_workqueue as other LE scanning changes. This also
simplifies the logic since we do many of the actions in a synchronous
manner.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
In some circumstances it may be useful to abort the request through
checks done in the request callback. To make the feature possible this
patch changes the return value of the request callback from void to
int and aborts the request if a non-zero value is returned.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
As preparation for moving the discovery HCI commands behind
req_workqueue, add a helper and do the validity checks of the given
discovery type before proceeding further. This way we don't need to do
them again in hci_request.c.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
To avoid any risks of races, place also these LE scan modification
work callbacks behind the same work queue as the other LE scan
changes.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
There are no more external users so this API can be made private.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
We can easily use the new req_workqueue based background scan update
for the power on case. This also removes the last external user of
__hci_update_background_scan().
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Since explicit connect requests are also a sub-category of passive
scan updates, run them through the same workqueue as the other passive
scan changes.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
In some cases it may be important to get the exact HCI status rather
than the converted HCI-to-errno value. Add an optional return
parameter to the hci_req_sync() API to allow for this. Since there are
no good HCI translation candidates for cancelation and timeout, use
the "unknown" status code for those cases.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
There's no point in waiting for HCI activity in Add/Remove Device
since the effects of these calls are long-lasting and we can anyway
not report up to the application all HCI failures.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Instead of firing off a simple async request queue all background scan
updates through req_workqueue and use hci_req_sync() there to ensure
that no two updates overlap with each other.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Prepare hci_request.c to have code for doing synchronous HCI requests,
such as LE scanning or advertising changes. The necessary work
callbacks will be set up in hci_request_setup() and cleaned up in
hci_request_cancel_all(). The former is used when an HCI device get
registered, and the latter each time it is powered off (or
unregistered).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
To make it clear which HCI request APIs target specifically
synchronous requests, add 'sync' to the API names.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
hci_request.c is a more natural place for the synchronous request
handling. Furthermore, we will soon need access to some of the
previously private-to-hci_core.c functions from hci_request.c.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The hci_conn_params_clear_all() function is only called from
hci_unregister_dev() at which point it's completely futile to try to
do any LE scanning updates. Simply remove this unnecessary function
call. At the same time we can make the function static since it's only
accessed from within the same c-file.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
To enable controller specific logging, the userspace daemon has to have
the ability to log per controller. To facilitate this support, provide
a dedicated logging channel. Messages in this channel will be included
in the monitor queue and with that also forwarded to monitoring tools
along with the actual hardware traces.
All messages from the logging channel are timestamped and with that
allow an easy correlation between userspace messages and hardware
events. This will increase the ability to debug problems faster.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
The monitor channel can be used to send generic system notes as text
strings for debugging purposes. This adds the system note monitor code
and uses it for including kernel and subsystem version into traces.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
The HCI sockets code has still some old casting coding style. Fix this
to match with the rest of the code.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
It's not obvious why schedule_work is used instead of queue_work. Add
a comment explaining why.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
When HCI commands are injected via the raw socket, the core was not
including the decoded opcode value. So ensure that it is actually set.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
We can reduce the size of the hci_ctrl struct by converting
'bool req_start' to 'u8 req_flags' and making the two function
pointers a union (since only one is ever set at a time).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The new hci_skb_pkt_* wrappers only help if they are used consistently
in the Bluetooth subsystem. So first convert the core packet handling.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
For the LE only controllers, there are events that should not be enabled
if the corresponding command is not supported.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
When setting the event mask, the HCI_QUIRK_FIXUP_INQUIRY_MODE quirk is
required to be checked so that the Inquiry Result with RSSI event gets
actually enabled.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
The LE event mask should be created based on the commands that are
actually supported by the controller.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
There are some BR/EDR default events for Bluetooth 1.2 or later
controllers that are not conditional on their features being present.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
The L2CAP core expects channel implementations to manage the reference
returned by the new_connection callback. With sockets this is already
handled with each channel being tied to the corresponding socket. With
SMP however there's no context to tie the pointer to in the
smp_new_conn_cb function. The function can also not just drop the
reference since it's the only one at that point.
For fixed channels (like SMP) the code path inside the L2CAP core from
new_connection() to ready() is short and straight-forwards. The
crucial difference is that in ready() the implementation has access to
the l2cap_conn that SMP needs associate its l2cap_chan. Instead of
taking a new reference in smp_ready_cb() we can simply assume to
already own the reference created in smp_new_conn_cb(), i.e. there is
no need to call l2cap_chan_hold().
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable@vger.kernel.org # 3.19+
|
|
When receiving a connect response we should make sure that the DCID is
within the valid range and that we don't already have another channel
allocated for the same DCID.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The 'dyn_end' value is also a valid CID so it should be included in
the range of values checked.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The core spec defines specific response codes for situations when the
received CID is incorrect. Add the defines for these and return them
as appropriate from the LE Connect Request handler function.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
The white list commands might not be implemented if the controller does
not actually support the white list. So check the supported commands
first before issuing these commands. Not supporting the white list is
the same as supporting a white list with zero size.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
Jukka reported about the following warning:
"NOHZ: local_softirq_pending 08"
I remember this warning and we had a similar issue when using workqueues
and calling netif_rx. See commit 5ff3fec ("mac802154: fix NOHZ
local_softirq_pending 08 warning").
This warning occurs when calling "netif_rx" inside the wrong context
(non softirq context). The net core api offers "netif_rx_ni" to call
netif_rx inside the correct softirq context.
Reported-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Fix a crash that may happen when a connection is closed before it was fully
established. Mapping conn->hcon was released by shutdown function, but it
is still referenced in (not yet finished) connection established handling
function.
[ 4635.254073] BUG: unable to handle kernel NULL pointer dereference at 00000013
[ 4635.262058] IP: [<c11659f0>] memcmp+0xe/0x25
[ 4635.266835] *pdpt = 0000000024190001 *pde = 0000000000000000
[ 4635.273261] Oops: 0000 [#1] PREEMPT SMP
[ 4635.277652] Modules linked in: evdev ecb vfat fat libcomposite usb2380 isofs zlib_inflate rfcomm(O) udc_core bnep(O) btusb(O) btbcm(O) btintel(O) bluetooth(O) cdc_acm arc4 uinput hid_mule
[ 4635.321761] Pid: 363, comm: kworker/u:2H Tainted: G O 3.8.0-119.1-plk-adaptation-byt-ivi-brd #1
[ 4635.332642] EIP: 0060:[<c11659f0>] EFLAGS: 00010206 CPU: 0
[ 4635.338767] EIP is at memcmp+0xe/0x25
[ 4635.342852] EAX: e4720678 EBX: 00000000 ECX: 00000006 EDX: 00000013
[ 4635.349849] ESI: 00000000 EDI: fb85366c EBP: e40c7dc0 ESP: e40c7db4
[ 4635.356846] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 4635.362873] CR0: 8005003b CR2: 00000013 CR3: 24191000 CR4: 001007f0
[ 4635.369869] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 4635.376865] DR6: ffff0ff0 DR7: 00000400
[ 4635.381143] Process kworker/u:2H (pid: 363, ti=e40c6000 task=e40c5510 task.ti=e40c6000)
[ 4635.390080] Stack:
[ 4635.392319] e4720400 00000000 fb85366c e40c7df4 fb842285 e40c7de2 fb853200 00000013
[ 4635.401003] e3f101c4 e4720678 e3f101c0 e403be0a e40c7dfc e416a000 e403be0a fb85366c
[ 4635.409692] e40c7e1c fb820186 020f6c00 e47c49ac e47c4008 00000000 e416a000 e47c402c
[ 4635.418380] Call Trace:
[ 4635.421153] [<fb842285>] sco_connect_cfm+0xff/0x236 [bluetooth]
[ 4635.427893] [<fb820186>] hci_sync_conn_complete_evt.clone.101+0x227/0x268 [bluetooth]
[ 4635.436758] [<fb82370f>] hci_event_packet+0x1caa/0x21d3 [bluetooth]
[ 4635.443859] [<c106231f>] ? trace_hardirqs_on+0xb/0xd
[ 4635.449502] [<c1375b8a>] ? _raw_spin_unlock_irqrestore+0x42/0x59
[ 4635.456340] [<fb814b67>] hci_rx_work+0xb9/0x350 [bluetooth]
[ 4635.462663] [<c1039f1e>] ? process_one_work+0x17b/0x2e6
[ 4635.468596] [<c1039f77>] process_one_work+0x1d4/0x2e6
[ 4635.474333] [<c1039f1e>] ? process_one_work+0x17b/0x2e6
[ 4635.480294] [<fb814aae>] ? hci_cmd_work+0xda/0xda [bluetooth]
[ 4635.486810] [<c103a3fa>] worker_thread+0x171/0x20f
[ 4635.492257] [<c10456c5>] ? complete+0x34/0x3e
[ 4635.497219] [<c103ea06>] kthread+0x90/0x95
[ 4635.501888] [<c103a289>] ? manage_workers+0x1df/0x1df
[ 4635.507628] [<c1376537>] ret_from_kernel_thread+0x1b/0x28
[ 4635.513755] [<c103e976>] ? __init_kthread_worker+0x42/0x42
[ 4635.519975] Code: 74 0d 3c 79 74 04 3c 59 75 0c c6 02 01 eb 03 c6 02 00 31 c0 eb 05 b8 ea ff ff ff 5d c3 55 89 e5 57 56 53 31 db eb 0e 0f b6 34 18 <0f> b6 3c 1a 43 29 fe 75 07 49 85 c9 7f
[ 4635.541264] EIP: [<c11659f0>] memcmp+0xe/0x25 SS:ESP 0068:e40c7db4
[ 4635.548166] CR2: 0000000000000013
[ 4635.552177] ---[ end trace e05ce9b8ce6182f6 ]---
Signed-off-by: Kuba Pawlak <kubax.t.pawlak@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
|
Lets fix this obvious coding style issues in the SCO module and bring it
in line with the rest of the Bluetooth subsystem.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
There is no point in wrapping hci_sock_dev_event around hci_notify. It
is an empty wrapper which adds no value. So remove it.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
The SKB context buffer for HCI request is really not just for requests,
information in their are preserved for the whole HCI layer. So it makes
more sense to actually rename it into bt_cb()->hci and also call it then
struct hci_ctrl.
In addition that allows moving the decoded opcode for outgoing packets
into that struct. So far it was just consuming valuable space from the
main shared items. And opcode are not valid for L2CAP packets.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
There are two checks that are still using (MSG_OOB) instead of just
MSG_OOB and so lets just fix them.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
|
|
When SCO connection is requested and disconnected fast, there is a change
that sco_sock_shutdown is going to preempt thread started in sco_connect_cfm.
When this happens struct sock sk may be removed but a pointer to it is still
held in sco_conn_ready, where embedded spinlock is used. If it is used, but
struct sock has been removed, it will crash.
Block connection object, which will prevent struct sock from being removed
and give connection process chance to finish.
BUG: spinlock bad magic on CPU#0, kworker/u:2H/319
lock: 0xe3e99434, .magic: f3000000, .owner: (���/0, .owner_cpu: -203804160
Pid: 319, comm: kworker/u:2H Tainted: G O 3.8.0-115.1-plk-adaptation-byt-ivi-brd #1
Call Trace:
[<c1155659>] ? do_raw_spin_lock+0x19/0xe9
[<fb75354f>] ? sco_connect_cfm+0x92/0x236 [bluetooth]
[<fb731dbc>] ? hci_sync_conn_complete_evt.clone.101+0x18b/0x1cb [bluetooth]
[<fb734ee7>] ? hci_event_packet+0x1acd/0x21a6 [bluetooth]
[<c1041095>] ? finish_task_switch+0x50/0x89
[<c1349a2e>] ? __schedule+0x638/0x6b8
[<fb727918>] ? hci_rx_work+0xb9/0x2b8 [bluetooth]
[<c103760a>] ? queue_delayed_work_on+0x21/0x2a
[<c1035df9>] ? process_one_work+0x157/0x21b
[<fb72785f>] ? hci_cmd_work+0xef/0xef [bluetooth]
[<c1036217>] ? worker_thread+0x16e/0x20a
[<c10360a9>] ? manage_workers+0x1cf/0x1cf
[<c103a0ef>] ? kthread+0x8d/0x92
[<c134adf7>] ? ret_from_kernel_thread+0x1b/0x28
[<c103a062>] ? __init_kthread_worker+0x24/0x24
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [< (null)>] (null)
*pdpt = 00000000244e1001 *pde = 0000000000000000
Oops: 0010 [#1] PREEMPT SMP
Modules linked in: evdev ecb rfcomm(O) libcomposite usb2380 udc_core bnep(O) btusb(O) btbcm(O) cdc_acm btintel(O) bluetooth(O) arc4 uinput hid_multitouch usbhid hid iwlmvm(O)e
Pid: 319, comm: kworker/u:2H Tainted: G O 3.8.0-115.1-plk-adaptation-byt-ivi-brd #1
EIP: 0060:[<00000000>] EFLAGS: 00010246 CPU: 0
EIP is at 0x0
EAX: e3e99400 EBX: e3e99400 ECX: 00000100 EDX: 00000000
ESI: e3e99434 EDI: fb763ce0 EBP: e49b9e44 ESP: e49b9e14
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: 00000000 CR3: 24444000 CR4: 001007f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
Process kworker/u:2H (pid: 319, ti=e49b8000 task=e4ab9030 task.ti=e49b8000)
Stack:
fb75355b 00000246 fb763900 22222222 22222222 22222222 e3f94460 e3ca7c0a
e49b9e4c e3f34c00 e3ca7c0a fb763ce0 e49b9e6c fb731dbc 02000246 e4cec85c
e4cec008 00000000 e3f34c00 e4cec000 e3c2ce00 0000002c e49b9ed0 fb734ee7
Call Trace:
[<fb75355b>] ? sco_connect_cfm+0x9e/0x236 [bluetooth]
[<fb731dbc>] ? hci_sync_conn_complete_evt.clone.101+0x18b/0x1cb [bluetooth]
[<fb734ee7>] ? hci_event_packet+0x1acd/0x21a6 [bluetooth]
[<c1041095>] ? finish_task_switch+0x50/0x89
[<c1349a2e>] ? __schedule+0x638/0x6b8
[<fb727918>] ? hci_rx_work+0xb9/0x2b8 [bluetooth]
[<c103760a>] ? queue_delayed_work_on+0x21/0x2a
[<c1035df9>] ? process_one_work+0x157/0x21b
[<fb72785f>] ? hci_cmd_work+0xef/0xef [bluetooth]
[<c1036217>] ? worker_thread+0x16e/0x20a
[<c10360a9>] ? manage_workers+0x1cf/0x1cf
[<c103a0ef>] ? kthread+0x8d/0x92
[<c134adf7>] ? ret_from_kernel_thread+0x1b/0x28
[<c103a062>] ? __init_kthread_worker+0x24/0x24
Code: Bad EIP value.
EIP: [<00000000>] 0x0 SS:ESP 0068:e49b9e14
CR2: 0000000000000000
---[ end trace 942a6577c0abd725 ]---
Signed-off-by: Kuba Pawlak <kubax.t.pawlak@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
|
