Dan Carpenter 11eb85ec42 Bluetooth: Fix race condition in hci_release_sock() ... Syzbot managed to trigger a use after free "KASAN: use-after-free Write in hci_sock_bind". I have reviewed the code manually and one possibly cause I have found is that we are not holding lock_sock(sk) when we do the hci_dev_put(hdev) in hci_sock_release(). My theory is that the bind and the release are racing against each other which results in this use after free. Reported-by: syzbot+eba992608adf3d796bcc@syzkaller.appspotmail.com Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>		2020-01-26 10:34:17 +02:00
..
bnep	netdev: pass the stuck queue to the timeout handler	2019-12-12 21:38:57 -08:00
cmtp	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
hidp	Bluetooth: hidp: Fix assumptions on the return value of hidp_send_message	2019-09-06 15:55:40 +02:00
rfcomm	compat_ioctl: move rfcomm handlers into driver	2019-10-23 17:23:44 +02:00
6lowpan.c	net: core: add generic lockdep keys	2019-10-24 14:53:48 -07:00
Kconfig	crypto: skcipher - rename the crypto_blkcipher module and kconfig option	2019-11-01 13:42:47 +08:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
a2mp.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
a2mp.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
af_bluetooth.c	net: use helpers to change sk_ack_backlog	2019-11-06 16:14:48 -08:00
amp.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
amp.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
ecdh_helper.c	Bluetooth: let the crypto subsystem generate the ecc privkey	2017-10-06 20:35:47 +02:00
ecdh_helper.h	Bluetooth: let the crypto subsystem generate the ecc privkey	2017-10-06 20:35:47 +02:00
hci_conn.c	Bluetooth: Fix memory leak in hci_connect_le_scan	2019-11-22 10:42:53 +01:00
hci_core.c	Bluetooth: Add missing checks for HCI_ISODATA_PKT packet type	2020-01-25 16:33:46 +02:00
hci_debugfs.c	Bluetooth: Move {min,max}_key_size debugfs into hci_debugfs_create_le	2020-01-25 16:33:52 +02:00
hci_debugfs.h	…
hci_event.c	Bluetooth: Add support for LE PHY Update Complete event	2020-01-04 10:49:23 +01:00
hci_request.c	Bluetooth: Fix advertising duplicated flags	2019-11-04 10:12:05 +02:00
hci_request.h	Bluetooth: Use controller sets when available	2019-07-06 15:38:18 +02:00
hci_sock.c	Bluetooth: Fix race condition in hci_release_sock()	2020-01-26 10:34:17 +02:00
hci_sysfs.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
l2cap_core.c	Bluetooth: remove redundant assignment to variable icid	2020-01-08 21:44:22 +01:00
l2cap_sock.c	Bluetooth: Add return check for L2CAP security level set	2019-04-23 18:09:07 +02:00
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	Bluetooth: Adding a bt_dev_warn_ratelimited macro.	2020-01-04 10:41:03 +01:00
mgmt.c	Bluetooth: fix appearance typo in mgmt.c	2020-01-22 21:23:16 +01:00
mgmt_util.c	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00
mgmt_util.h	…
sco.c	net: rework SIOCGSTAMP ioctl handling	2019-04-19 14:07:40 -07:00
selftest.c	Bluetooth: Fix compiler warning with selftest duration calculation	2017-10-06 21:49:13 +03:00
selftest.h	…
smp.c	Bluetooth: Move {min,max}_key_size debugfs into hci_debugfs_create_le	2020-01-25 16:33:52 +02:00
smp.h	Bluetooth: SMP: fix crash in unpairing	2018-09-26 12:39:32 +03:00