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linux/drivers/bluetooth
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Zijun Hu e5aeebddfc Bluetooth: hci_qca: Fix QCA6390 memdump failure 
QCA6390 memdump VSE sometimes come to bluetooth driver
with wrong sequence number as illustrated as follows:
frame # in dec: frame data in hex
1396: ff fd 01 08 74 05 00 37 8f 14
1397: ff fd 01 08 75 05 00 ff bf 38
1414: ff fd 01 08 86 05 00 fb 5e 4b
1399: ff fd 01 08 77 05 00 f3 44 0a
1400: ff fd 01 08 78 05 00 ca f7 41
it is mistook for controller missing packets, so results
in page fault after overwriting memdump buffer allocated.

Fixed by ignoring QCA6390 sequence number check and
checking buffer space before writing.

Signed-off-by: Zijun Hu <zijuhu@codeaurora.org>
Tested-by: Zijun Hu <zijuhu@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-06-01 08:07:33 +02:00
..
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 Bluetooth: bfusb: Switch from BT_ERR to bt_dev_err where possible 2020-03-11 10:05:50 +02:00
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: Added 003.006.007, changed 001.003.015 2020-05-28 10:28:12 +02:00
btbcm.h Bluetooth: btbcm: Make btbcm_setup_patchram use btbcm_finalize 2020-04-22 19:43:58 +02:00
btintel.c Bluetooth: btintel: Replace zero-length array with flexible-array member 2020-02-13 08:28:38 +01:00
btintel.h Bluetooth: btusb: Remove return statement in btintel_reset_to_bootloader 2019-10-19 09:56:20 +02:00
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 Bluetooth: btmrvl: add support for SD8987 chipset 2019-04-23 19:01:45 +02:00
btmrvl_sdio.h btmrvl: add platform specific wakeup interrupt support 2016-05-02 19:26:15 +02:00
btmtksdio.c Bluetooth: btmtksdio: add MODULE_DEVICE_TABLE() 2019-11-07 15:15:41 +01:00
btmtkuart.c Bluetooth: btmtkuart: Use serdev_device_write_buf() instead of serdev_device_write() 2020-06-01 08:05:07 +02:00
btqca.c Bluetooth: hci_qca: Improve controller ID info log level 2020-06-01 08:04:28 +02:00
btqca.h Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA6390 2020-04-02 08:25:19 +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: Add support for RTL8761B 2020-04-11 07:58:23 +02:00
btrtl.h Bluetooth: Replace zero-length array with flexible-array member 2020-02-28 08:30:02 +01:00
btsdio.c Bluetooth: btsdio: Check for valid packet type 2020-01-15 22:28:51 +01:00
btusb.c Bluetooth: btusb: Add support for Intel Bluetooth Device Typhoon Peak (8087:0032) 2020-05-13 09:14:29 +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 Bluetooth: hci_uart: Replace zero-length array with flexible-array member 2020-02-13 08:28:38 +01:00
hci_ath.c Bluetooth: hci_uart: check for missing tty operations 2019-07-31 13:17:33 -07:00
hci_bcm.c Bluetooth: btbcm: Make btbcm_setup_patchram use btbcm_finalize 2020-04-22 19:43:58 +02:00
hci_bcsp.c Bluetooth: Fix invalid-free in bcsp_close() 2019-11-04 15:19:02 +01:00
hci_h4.c Bluetooth: hci_h4: Remove a redundant assignment in 'h4_flush()' 2020-02-28 08:43:57 +01:00
hci_h5.c Bluetooth: hci_h5: Add support for binding RTL8723BS with device tree 2020-05-11 12:13:37 +02:00
hci_intel.c Bluetooth: hci_intel: Replace zero-length array with flexible-array member 2020-02-13 08:28:38 +01:00
hci_ldisc.c Bluetooth: hci_uart: check for missing tty operations 2019-07-31 13:17:33 -07:00
hci_ll.c Revert "Bluetooth: hci_ll: set operational frequency earlier" 2019-10-16 20:33:16 +02:00
hci_mrvl.c Bluetooth: hci_uart: check for missing tty operations 2019-07-31 13:17:33 -07:00
hci_nokia.c Bluetooth: hci_nokia: Save a few cycles in 'nokia_enqueue()' 2019-10-16 19:26:40 +02:00
hci_qca.c Bluetooth: hci_qca: Fix QCA6390 memdump failure 2020-06-01 08:07:33 +02:00
hci_serdev.c Bluetooth: serdev: Constify serdev_device_ops 2020-05-13 09:27:36 +02:00
hci_uart.h Bluetooth: hci_h4: Add support for ISO packets 2020-01-15 22:28:51 +01:00
hci_vhci.c Bluetooth: hci_vhci: Add support for ISO packets 2020-01-15 22:28:51 +01:00
Kconfig Bluetooth: hci_h5: btrtl: Add support for RTL8822C 2020-02-18 09:22:22 +01:00
Makefile Bluetooth: btwilink: drop superseded driver 2019-10-16 21:12:52 +02:00