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linux/drivers/usb/usbip
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Shuah Khan 9e8586827a usbip: vhci_hcd: fix calling usb_hcd_giveback_urb() with irqs enabled 
kcov testing uncovered call to usb_hcd_giveback_urb() without disabling
interrupts.

Link: https://lore.kernel.org/linux-usb/CAAeHK+wb4k-LGTjK9F5YbJNviF_+yU+wE_=Vpo9Rn7KFN8vG6Q@mail.gmail.com/

usb_hcd_giveback_urb() is called from vhci's urb_enqueue, when it
determines it doesn't need to xmit the urb and can give it back.
This path runs in task context.

Disable irqs around usb_hcd_giveback_urb() call.

Reported-by: Andrey Konovalov <andreyknvl@google.com>
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20201006223914.39257-1-skhan@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-07 09:25:48 +02:00
..
Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stub_dev.c
Revert "usbip: Implement a match function to fix usbip"
2020-09-25 16:50:11 +02:00
stub_main.c
usbip: Implement SG support to vhci-hcd and stub driver
2019-09-03 16:00:38 +02:00
stub_rx.c
usbip: Use fallthrough pseudo-keyword
2020-07-09 18:06:35 +02:00
stub_tx.c
usbip: clean up an indentation issue
2019-10-04 14:09:42 +02:00
stub.h
usbip: Implement SG support to vhci-hcd and stub driver
2019-09-03 16:00:38 +02:00
usbip_common.c
usbip: simplify the return expression of usbip_core_init()
2020-09-16 10:54:49 +02:00
usbip_common.h
usb: usbip: fix isoc packet num validation in get_pipe
2019-04-25 11:11:41 +02:00
usbip_event.c
usbip: usbip_event: fix to not print kernel pointer address
2018-04-22 14:45:12 +02:00
vhci_hcd.c
usbip: vhci_hcd: fix calling usb_hcd_giveback_urb() with irqs enabled
2020-10-07 09:25:48 +02:00
vhci_rx.c
usbip: Use fallthrough pseudo-keyword
2020-07-09 18:06:35 +02:00
vhci_sysfs.c
usbip: vhci_sysfs: fix potential Spectre v1
2018-05-24 18:14:28 +02:00
vhci_tx.c
usbip: Fix free of unallocated memory in vhci tx
2019-10-28 17:51:06 +01:00
vhci.h
USB: usbip: Remove redundant license text
2017-11-07 15:45:01 +01:00
vudc_dev.c
USB: usbip: convert platform driver to use dev_groups
2019-08-06 09:40:47 +02:00
vudc_main.c
USB: usbip: convert platform driver to use dev_groups
2019-08-06 09:40:47 +02:00
vudc_rx.c
usbip: fix vudc_rx: harden CMD_SUBMIT path to handle malicious input
2018-01-04 17:07:26 +01:00
vudc_sysfs.c
USB: usbip: convert platform driver to use dev_groups
2019-08-06 09:40:47 +02:00
vudc_transfer.c
usbip: Use fallthrough pseudo-keyword
2020-07-09 18:06:35 +02:00
vudc_tx.c
usbip: vudc_tx: fix v_send_ret_submit() vulnerability to null xfer buffer
2018-01-04 17:07:27 +01:00
vudc.h
USB: usbip: convert platform driver to use dev_groups
2019-08-06 09:40:47 +02:00