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linux-stable/net/bluetooth
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Wei Yongjun fa4ca508c2 Bluetooth: Fix debugfs entry leak in hci_register_dev() 
[ Upstream commit 5a4bb6a8e9 ]

Fault injection test report debugfs entry leak as follows:

debugfs: Directory 'hci0' with parent 'bluetooth' already present!

When register_pm_notifier() failed in hci_register_dev(), the debugfs
create by debugfs_create_dir() do not removed in the error handing path.

Add the remove debugfs code to fix it.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 09:19:40 +01:00
..
bnep treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
cmtp Bluetooth: cmtp: fix possible panic when cmtp_init_sockets() fails 2022-01-27 09:19:29 +01:00
hidp Bluetooth: hidp: use correct wait queue when removing ctrl_wait 2021-08-26 08:36:15 -04:00
rfcomm Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl 2020-04-13 10:48:13 +02:00
6lowpan.c Bluetooth: add a mutex lock to avoid UAF in do_enale_set 2020-08-19 08:15:59 +02:00
a2mp.c Bluetooth: drop HCI device reference before return 2021-03-04 10:26:14 +01:00
a2mp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
af_bluetooth.c net: use skb_queue_empty_lockless() in poll() handlers 2019-10-28 13:33:41 -07:00
amp.c Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data 2021-03-07 12:20:45 +01:00
amp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
ecdh_helper.c
ecdh_helper.h Fix misc new gcc warnings 2021-05-11 14:04:16 +02:00
hci_conn.c Bluetooth: Disconnect if E0 is used for Level 4 2020-10-17 10:11:22 +02:00
hci_core.c Bluetooth: Fix debugfs entry leak in hci_register_dev() 2022-01-27 09:19:40 +01:00
hci_debugfs.c Bluetooth: Add debug setting for changing minimum encryption key size 2019-08-17 13:54:40 +03:00
hci_debugfs.h
hci_event.c Bluetooth: stop proccessing malicious adv data 2022-01-27 09:19:30 +01:00
hci_request.c bluetooth: eliminate the potential race condition when removing the HCI controller 2021-05-14 09:44:10 +02:00
hci_request.h Bluetooth: Use controller sets when available 2019-07-06 15:38:18 +02:00
hci_sock.c Bluetooth: defer cleanup of resources in hci_unregister_dev() 2021-08-12 13:20:58 +02:00
hci_sysfs.c Bluetooth: defer cleanup of resources in hci_unregister_dev() 2021-08-12 13:20:58 +02:00
Kconfig bluetooth: switch to AES library 2019-07-26 14:58:12 +10:00
l2cap_core.c Bluetooth: initialize skb_queue_head at l2cap_chan_create() 2021-05-19 10:08:21 +02:00
l2cap_sock.c Bluetooth: fix use-after-free error in lock_sock_nested() 2021-11-17 09:48:27 +01:00
leds.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
leds.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
lib.c
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mgmt.c Bluetooth: Fix the HCI to MGMT status conversion table 2021-07-19 08:53:13 +02:00
mgmt_util.c
mgmt_util.h
sco.c Bluetooth: fix init and cleanup of sco_conn.timeout_work 2021-11-17 09:48:33 +01:00
selftest.c Bluetooth: Fix compiler warning with selftest duration calculation 2017-10-06 21:49:13 +03:00
selftest.h
smp.c Bluetooth: SMP: Fail if remote and local public keys are identical 2021-05-26 12:05:21 +02:00
smp.h Bluetooth: SMP: fix crash in unpairing 2018-09-26 12:39:32 +03:00