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OpenCloudOS-Kernel
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OpenCloudOS-Kernel/drivers/bluetooth
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Jia-Ju Bai 479f335c1b Bluetooth: Fix a possible sleep-in-atomic bug in bluecard_write_wakeup 
The driver may sleep in the interrupt handler.
The function call path is:
bluecard_interrupt (interrupt handler)
  bluecard_write_wakeup
    schedule_timeout --> may sleep

To fix it, schedule_timeout is replaced with mdelay.

This bug is found by my static analysis tool(DSAC) and checked by my code review.

Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
 		2017-12-13 14:38:59 +01:00
..
Kconfig Bluetooth: btusb: Fix BT_HCIBTUSB_AUTOSUSPEND Kconfig option name 2017-12-13 00:28:41 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ath3k.c Bluetooth: Style fix - align block comments 2017-07-22 08:39:39 +02:00
bcm203x.c Bluetooth: mark expected switch fall-throughs 2017-10-14 09:25:51 +02:00
bfusb.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
bluecard_cs.c Bluetooth: Fix a possible sleep-in-atomic bug in bluecard_write_wakeup 2017-12-13 14:38:59 +01:00
bpa10x.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
bt3c_cs.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
btbcm.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
btbcm.h Bluetooth: btbcm: Support the BCM4354 Bluetooth UART device 2015-06-17 18:56:53 +02:00
btintel.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
btintel.h Bluetooth: btintel: Create common Intel Version Read function 2015-12-10 00:51:51 +01:00
btmrvl_debugfs.c Bluetooth: btmrvl add firmware dump support 2014-12-03 17:35:51 +01:00
btmrvl_drv.h Bluetooth: btmrvl: drop duplicate header slab.h 2016-12-08 07:44:56 +01:00
btmrvl_main.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
btmrvl_sdio.c Bluetooth: btmrvl: *_err() and *_info() strings should end with newlines 2017-10-06 20:35:47 +02:00
btmrvl_sdio.h btmrvl: add platform specific wakeup interrupt support 2016-05-02 19:26:15 +02:00
btqca.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
btqca.h Bluetooth: btqca: Introduce generic QCA ROME support 2015-08-10 23:52:20 +02:00
btqcomsmd.c Bluetooth: btqcomsmd: Fix skb double free corruption 2017-12-13 00:28:41 +01:00
btrtl.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
btrtl.h Bluetooth: btrtl: Create separate module for Realtek BT driver 2015-05-14 12:04:12 +02:00
btsdio.c Bluetooth: btsdio: Do not bind to non-removable BCM43341 2017-12-13 00:28:41 +01:00
btuart_cs.c Bluetooth: Style fix - align block comments 2017-07-22 08:39:39 +02:00
btusb.c Bluetooth: btusb: Add a Kconfig option to enable USB autosuspend by default 2017-12-13 00:28:40 +01:00
btwilink.c Bluetooth: Style fix - align block comments 2017-07-22 08:39:39 +02:00
dtl1_cs.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
hci_ag6xx.c Bluetooth: hci_uart: Add diag and address support for Intel/AG6xx 2016-02-29 19:25:22 +02:00
hci_ath.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
hci_bcm.c Bluetooth: hci_bcm: Add support for BCM2E72 2017-12-13 00:28:41 +01:00
hci_bcsp.c Bluetooth: Convert timers to use timer_setup() 2017-10-06 20:37:11 +02:00
hci_h4.c Bluetooth: Use bt_dev_err and bt_dev_info when possible 2017-10-30 12:25:45 +02:00
hci_h5.c Bluetooth: Convert timers to use timer_setup() 2017-10-06 20:37:11 +02:00
hci_intel.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
hci_ldisc.c Bluetooth: hci_ldisc: Fix another race when closing the tty. 2017-10-30 15:48:32 +01:00
hci_ll.c Bluetooth: hci_ll: add "ti,cc2560" compatible string 2017-12-13 09:38:34 +01:00
hci_mrvl.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
hci_nokia.c Bluetooth: hci_nokia: Use new hci_uart_unregister_device() function 2017-07-20 11:18:36 +02:00
hci_qca.c Bluetooth: hci_qca: Avoid setup failure on missing rampatch 2017-12-13 00:28:40 +01:00
hci_serdev.c Bluetooth: hci_serdev: Init hci_uart proto_lock to avoid oops 2017-12-13 00:28:41 +01:00
hci_uart.h Bluetooth: hci_ldisc: Allow sleeping while proto locks are held. 2017-10-29 14:03:28 +01:00
hci_vhci.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00