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Anant Thazhemadam 18e1101b0e Bluetooth: hci_h5: close serdev device and free hu in h5_close 
commit 70f259a3f4276b71db365b1d6ff1eab805ea6ec3 upstream.

When h5_close() gets called, the memory allocated for the hu gets
freed only if hu->serdev doesn't exist. This leads to a memory leak.
So when h5_close() is requested, close the serdev device instance and
free the memory allocated to the hu entirely instead.

Fixes: https://syzkaller.appspot.com/bug?extid=6ce141c55b2f7aafd1c4
Reported-by: syzbot+6ce141c55b2f7aafd1c4@syzkaller.appspotmail.com
Tested-by: syzbot+6ce141c55b2f7aafd1c4@syzkaller.appspotmail.com
Signed-off-by: Anant Thazhemadam <anant.thazhemadam@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-06 14:48:38 +01:00
..
ath3k.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
bcm203x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
bfusb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
bluecard_cs.c
bluetooth: bluecard_cs: Replace GFP_ATOMIC with GFP_KERNEL in bluecard_hci_set_baud_rate()
2018-07-23 18:05:00 +02:00
bpa10x.c
Bluetooth: bpa10x: change return value
2019-09-04 16:11:46 +02:00
bt3c_cs.c
Bluetooth: bt3c_cs: Fix obsolete function
2018-09-27 12:57:39 +02:00
btbcm.c
Bluetooth: btbcm: Add 2 missing models to subver tables
2020-06-22 09:30:59 +02:00
btbcm.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
btintel.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
btintel.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
btmrvl_debugfs.c
Bluetooth: btmrvl: Re-use kstrtol_from_user()
2018-05-30 08:16:05 +02:00
btmrvl_drv.h
Bluetooth: btmrvl: Drop unused GPIO includes
2019-01-22 09:51:20 +01:00
btmrvl_main.c
Bluetooth: btmrvl: support sysfs initiated firmware coredump
2018-05-29 15:59:50 +02:00
btmrvl_sdio.c
btmrvl: Fix firmware filename for sd8997 chipset
2020-08-19 08:16:06 +02:00
btmrvl_sdio.h
…
btmtksdio.c
Bluetooth: btmtksdio: Add the missed release_firmware() in mtk_setup_firmware()
2020-12-30 11:51:20 +01:00
btmtkuart.c
Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe()
2020-06-22 09:30:56 +02:00
btqca.c
Bluetooth: hci_qca: wait for Pre shutdown complete event before sending the Power off pulse
2019-09-05 17:27:22 +02:00
btqca.h
Bluetooth: hci_qca: Send VS pre shutdown command.
2019-08-12 18:23:50 +02:00
btqcomsmd.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
btrsi.c
Bluetooth: btrsi: fix bt tx timeout issue
2018-09-27 12:53:40 +02:00
btrtl.c
Bluetooth: btrtl: Use kvmalloc for FW allocations
2020-10-01 13:17:29 +02:00
btrtl.h
Bluetooth: btrtl: HCI reset on close for Realtek BT chip
2019-07-06 12:32:50 +02:00
btsdio.c
Bluetooth: btsdio: Do not bind to non-removable BCM4356
2019-07-06 12:27:55 +02:00
btusb.c
Bluetooth: btusb: Add the missed release_firmware() in btusb_mtk_setup_firmware()
2020-12-30 11:51:20 +01:00
btwilink.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
dtl1_cs.c
networking: add and use skb_put_u8()
2017-06-16 11:48:40 -04:00
h4_recv.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
hci_ag6xx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
hci_ath.c
Bluetooth: hci_uart: check for missing tty operations
2019-07-31 13:17:33 -07:00
hci_bcm.c
Bluetooth: hci_bcm: fix freeing not-requested IRQ
2020-06-22 09:31:18 +02:00
hci_bcsp.c
Bluetooth: Fix invalid-free in bcsp_close()
2019-11-29 10:09:39 +01:00
hci_h4.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
hci_h5.c
Bluetooth: hci_h5: close serdev device and free hu in h5_close
2021-01-06 14:48:38 +01:00
hci_intel.c
Bluetooth: hci_uart: check for missing tty operations
2019-07-31 13:17:33 -07:00
hci_ldisc.c
Bluetooth: hci_uart: Cancel init work before unregistering
2020-10-29 09:57:35 +01:00
hci_ll.c
Revert "Bluetooth: hci_ll: set operational frequency earlier"
2019-11-29 10:09:43 +01:00
hci_mrvl.c
Bluetooth: hci_uart: check for missing tty operations
2019-07-31 13:17:33 -07:00
hci_nokia.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
hci_qca.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-09-15 14:17:27 +02:00
hci_serdev.c
Bluetooth: hci_uart: Cancel init work before unregistering
2020-10-29 09:57:35 +01:00
hci_uart.h
Bluetooth: hci_uart: check for missing tty operations
2019-07-31 13:17:33 -07:00
hci_vhci.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
Kconfig
Bluetooth: btusb: Add protocol support for MediaTek MT7668U USB devices
2019-07-06 21:44:25 +02:00
Makefile
Bluetooth: mediatek: add support for MediaTek MT7663S and MT7668S SDIO devices
2019-04-23 18:09:07 +02:00