On Sun, 28 Oct 2007, Borislav Petkov wrote:
> ---
> In commit acd2a847e7fee7df11817f67dba75a2802793e5d usb_serial_generic_write()
> disables interrupts when taking &port->lock which is also taken in
> usb_serial_generic_read_bulk_callback() resulting in an inconsistent lock state
> due to the latter not disabling interrupts on the local cpu. Fix that by
> disabling interrupts in the latter call site also.
> Signed-off-by: Borislav Petkov <[email protected]>
You are right, I missed the usb_serial_generic_read_bulk_callback() one,
thanks for catching this.
Acked-by: Jiri Kosina <[email protected]>
--
Jiri Kosina
SUSE Labs
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