Luiz Augusto von Dentz d1e894f950 Bluetooth: L2CAP: Fix user-after-free ... [ Upstream commit 35fcbc4243 ] This uses l2cap_chan_hold_unless_zero() after calling __l2cap_get_chan_blah() to prevent the following trace: Bluetooth: l2cap_core.c:static void l2cap_chan_destroy(struct kref *kref) Bluetooth: chan 0000000023c4974d Bluetooth: parent 00000000ae861c08 ================================================================== BUG: KASAN: use-after-free in __mutex_waiter_is_first kernel/locking/mutex.c:191 [inline] BUG: KASAN: use-after-free in __mutex_lock_common kernel/locking/mutex.c:671 [inline] BUG: KASAN: use-after-free in __mutex_lock+0x278/0x400 kernel/locking/mutex.c:729 Read of size 8 at addr ffff888006a49b08 by task kworker/u3:2/389 Link: https://lore.kernel.org/lkml/20220622082716.478486-1-lee.jones@linaro.org Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Sungwoo Kim <iam@sung-woo.kim> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-10-26 12:35:37 +02:00
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bnep	Bluetooth: bnep: Use the correct print format	2021-06-26 07:12:40 +02:00
cmtp	Bluetooth: cmtp: fix possible panic when cmtp_init_sockets() fails	2022-01-27 11:03:03 +01:00
hidp	Bluetooth: hidp: Use the correct print format	2021-06-26 07:12:40 +02:00
rfcomm	Bluetooth: RFCOMM: Fix possible deadlock on socket shutdown/release	2022-10-26 12:34:44 +02:00
6lowpan.c	Bluetooth: 6lowpan: Use the correct print format	2021-06-26 07:12:41 +02:00
Kconfig	…
Makefile	…
a2mp.c	Bluetooth: a2mp: Use the correct print format	2021-06-26 07:12:41 +02:00
a2mp.h	…
af_bluetooth.c	…
amp.c	Bluetooth: amp: Use the correct print format	2021-06-26 07:12:41 +02:00
amp.h	…
aosp.c	…
aosp.h	…
ecdh_helper.c	…
ecdh_helper.h	…
hci_conn.c	Bluetooth: call hci_le_conn_failed with hdev lock in hci_le_conn_failed	2022-04-08 14:23:41 +02:00
hci_core.c	Bluetooth: hci_core: Fix not handling link timeouts propertly	2022-10-26 12:34:46 +02:00
hci_debugfs.c	Bluetooth: use inclusive language when filtering devices	2021-06-26 07:12:44 +02:00
hci_debugfs.h	…
hci_event.c	Bluetooth: protect le accept and resolv lists with hdev->lock	2022-07-12 16:35:07 +02:00
hci_request.c	Bluetooth: use hdev lock in activate_scan for hci_is_adv_monitoring	2022-06-09 10:22:58 +02:00
hci_request.h	…
hci_sock.c	Bluetooth: defer cleanup of resources in hci_unregister_dev()	2021-08-05 12:15:24 -07:00
hci_sysfs.c	Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times	2022-10-26 12:35:36 +02:00
l2cap_core.c	Bluetooth: L2CAP: Fix user-after-free	2022-10-26 12:35:37 +02:00
l2cap_sock.c	Bluetooth: L2CAP: uninitialized variables in l2cap_sock_setsockopt()	2022-01-27 11:03:58 +01:00
leds.c	…
leds.h	…
lib.c	…
mgmt.c	Bluetooth: MGMT: Use hci_dev_test_and_{set,clear}_flag	2022-01-27 11:03:31 +01:00
mgmt_config.c	Bluetooth: mgmt: Use the correct print format	2021-06-26 07:12:42 +02:00
mgmt_config.h	…
mgmt_util.c	…
mgmt_util.h	…
msft.c	Bluetooth: msft: Use the correct print format	2021-06-26 07:12:42 +02:00
msft.h	…
sco.c	Bluetooth: SCO: Fix sco_send_frame returning skb->len	2022-07-29 17:25:30 +02:00
selftest.c	…
selftest.h	…
smp.c	Bluetooth: use inclusive language in HCI role comments	2021-06-26 07:12:43 +02:00
smp.h	Bluetooth: use inclusive language in SMP	2021-06-26 07:12:37 +02:00