)]}'
{
  "commit": "39ba3bf69c4ef4d8a8b683ee7282efd25b3f01ff",
  "tree": "8b84be5bb2e566c9778f9492410c75e31b57d596",
  "parents": [
    "94c83a24c1956cd50ab979725a730f7d8649ac15"
  ],
  "author": {
    "name": "Stefan Hajnoczi",
    "email": "stefanha@redhat.com",
    "time": "Fri Aug 15 17:59:54 2014 +0100"
  },
  "committer": {
    "name": "Stefan Hajnoczi",
    "email": "stefanha@redhat.com",
    "time": "Fri Aug 15 18:03:26 2014 +0100"
  },
  "message": "qcow2: fix new_blocks double-free in alloc_refcount_block()\n\nCommit de82815db1c89da058b7fb941dab137d6d9ab738 (\"qcow2: Handle failure\nfor potentially large allocations\") introduced a double-free of\nnew_blocks in the alloc_refcount_block() error path.\n\nThe qemu-iotests qcow2 026 test case was failing because qemu-io\nsegfaulted.\n\nMake sure new_blocks is NULL after we free it the first time.\n\nReviewed-by: Kevin Wolf \u003ckwolf@redhat.com\u003e\nSigned-off-by: Stefan Hajnoczi \u003cstefanha@redhat.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "d60e2feb10f9b5aa8183af922262a1192912b118",
      "old_mode": 33188,
      "old_path": "block/qcow2-refcount.c",
      "new_id": "3b7747048efe5661af2dc76db8fe1b978fe29d01",
      "new_mode": 33188,
      "new_path": "block/qcow2-refcount.c"
    }
  ]
}