[Qemu-devel] [Bug 1196145] [NEW] usb-host: hostaddr=0XX is parsed as octal number

[Sascha Krissler]

Public bug reported:

when doing

device_add usb-host,hostaddr=010

taking 010 in the format of both lsusb or udev, qemu parses an octal number and 
assumes hostaddr=8.
(i used a 2.0 device on the ehci.0 bus)
at least to me that is confusing.

also:

when adding a non-existent usb device (bogus hostaddr), the following is
created according to 'usb info':

  Device 1.0, Port 1, Speed 1.5 Mb/s, Product USB Host Device

in usb_qdev_init():
usb_claim_port is called but usb_device_init does not report an error and thus 
usb_release_port is not called.

** Affects: qemu
     Importance: Undecided
         Status: New


** Tags: usb

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https://bugs.launchpad.net/bugs/1196145

Title:
  usb-host: hostaddr=0XX is parsed as octal number

Status in QEMU:
  New

Bug description:
  when doing

  device_add usb-host,hostaddr=010

  taking 010 in the format of both lsusb or udev, qemu parses an octal number 
and assumes hostaddr=8.
  (i used a 2.0 device on the ehci.0 bus)
  at least to me that is confusing.

  also:

  when adding a non-existent usb device (bogus hostaddr), the following
  is created according to 'usb info':

    Device 1.0, Port 1, Speed 1.5 Mb/s, Product USB Host Device

  in usb_qdev_init():
  usb_claim_port is called but usb_device_init does not report an error and 
thus usb_release_port is not called.

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