)]}'
{
  "commit": "d30b2a208108a0b0fdeae7006b8824d9be16ca96",
  "tree": "43df86628f31b4ad46d82258c8d8a1a8e88ae625",
  "parents": [
    "4bbb0ace9a3de8392527e3c87926309d541d3b00"
  ],
  "author": {
    "name": "Sarah Sharp",
    "email": "sarah.a.sharp@linux.intel.com",
    "time": "Tue Nov 23 10:42:22 2010 -0800"
  },
  "committer": {
    "name": "Sarah Sharp",
    "email": "sarah.a.sharp@linux.intel.com",
    "time": "Sun Mar 13 18:23:42 2011 -0700"
  },
  "message": "xhci: Limit roothub ports to 15 USB3 \u0026 31 USB2 ports.\n\nThe USB core allocates a USB 2.0 roothub descriptor that has room for 31\n(USB_MAXCHILDREN) ports\u0027 worth of DeviceRemovable and PortPwrCtrlMask\nfields.  Limit the number of USB 2.0 roothub ports accordingly.  I don\u0027t\nexpect to run into this limitation ever, but this prevents a buffer\noverflow issue in the roothub descriptor filling code.\n\nSimilarly, a USB 3.0 hub can only have 15 downstream ports, so limit the\nUSB 3.0 roothub to 15 USB 3.0 ports.\n\nSigned-off-by: Sarah Sharp \u003csarah.a.sharp@linux.intel.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "180a2abbc8682567a0b1c55844550cf9ceca8cbe",
      "old_mode": 33188,
      "old_path": "drivers/usb/host/xhci-mem.c",
      "new_id": "71fd8bd287fe5c0ba2c8a4e38b71ed7e89412180",
      "new_mode": 33188,
      "new_path": "drivers/usb/host/xhci-mem.c"
    }
  ]
}