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linux/drivers/staging/usbip
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Eric Lescouet d01f42a22e staging: usbip: Fix deadlock 
When detaching a port from the client side (usbip --detach 0),
the event thread, on the server side, is going to deadlock.
The "eh" server thread is getting USBIP_EH_RESET event and calls:
  -> stub_device_reset() -> usb_reset_device()
the USB framework is then calling back _in the same "eh" thread_ :
  -> stub_disconnect() -> usbip_stop_eh() -> wait_for_completion()
the "eh" thread is being asleep forever, waiting for its own completion.
This patch checks if "eh" is the current thread, in usbip_stop_eh().

Signed-off-by: Eric Lescouet <eric@lescouet.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
 		2010-04-30 09:30:10 -07:00
..
Kconfig Staging: usbip: Seperate usbip config debug from CONFIG_USB_DEBUG 2010-03-03 16:42:52 -08:00
Makefile Staging: usbip: Seperate usbip config debug from CONFIG_USB_DEBUG 2010-03-03 16:42:52 -08:00
README
…
stub.h
…
stub_dev.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
stub_main.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
stub_rx.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
stub_tx.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
usbip_common.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
usbip_common.h Staging: usbip: Seperate usbip config debug from CONFIG_USB_DEBUG 2010-03-03 16:42:52 -08:00
usbip_event.c staging: usbip: Fix deadlock 2010-04-30 09:30:10 -07:00
vhci.h
…
vhci_hcd.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
vhci_rx.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
vhci_sysfs.c USB: rename USB_SPEED_VARIABLE to USB_SPEED_WIRELESS 2010-03-02 14:53:36 -08:00
vhci_tx.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00

README 

TODO:
	- more discussion about the protocol
	- testing
	- review of the userspace interface

Please send patches for this code to Greg Kroah-Hartman <greg@kroah.com>