)]}'
{
  "commit": "a1a15ac5f9aeee521c048a88fc1aec848e623de7",
  "tree": "964c1fe343bbc8edc24003df15dd475f1255e7e5",
  "parents": [
    "559595a985e106d2fa9f0c79b7f5805453fed593"
  ],
  "author": {
    "name": "Kris Shannon",
    "email": "kris@shannon.id.au",
    "time": "Mon Mar 02 19:47:37 2009 +1100"
  },
  "committer": {
    "name": "Jens Axboe",
    "email": "jens.axboe@oracle.com",
    "time": "Thu Mar 05 12:04:57 2009 +0100"
  },
  "message": "Fix kernel NULL pointer dereference in xen-blkfront\n\nWhen booting Xen Dom0 on a pre-release 3.2.1 hypervisor the system Oopses on a\n\"Unable to handle kernel NULL pointer dereference\" in xenwatch.\n\nFrom the backtrace it looks like backend_changed is calling bdget_disk\nwith a NULL pointer.  Checking for NULL and returning ENODEV instead\nallows the kernel to boot.\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "b6c8ce25435994558885e9e4b9c4ac6aafaa9357",
      "old_mode": 33188,
      "old_path": "drivers/block/xen-blkfront.c",
      "new_id": "8f905089b72b7e49c2434d1b6abba9fa76321051",
      "new_mode": 33188,
      "new_path": "drivers/block/xen-blkfront.c"
    }
  ]
}