)]}'
{
  "commit": "7159a45b2bf2dcb9f49f1e27d1d3d135a0247a2f",
  "tree": "9f386b302d585c903fd61522e4e584021eadfcff",
  "parents": [
    "ea54feff58efedc809641474b25a3130309678e7"
  ],
  "author": {
    "name": "Kevin Wolf",
    "email": "kwolf@redhat.com",
    "time": "Wed May 07 17:30:30 2014 +0200"
  },
  "committer": {
    "name": "Kevin Wolf",
    "email": "kwolf@redhat.com",
    "time": "Mon May 19 11:36:49 2014 +0200"
  },
  "message": "qcow1: Check maximum cluster size\n\nHuge values for header.cluster_bits cause unbounded allocations (e.g.\nfor s-\u003ecluster_cache) and crash qemu this way. Less huge values may\nsurvive those allocations, but can cause integer overflows later on.\n\nThe only cluster sizes that qemu can create are 4k (for standalone\nimages) and 512 (for images with backing files), so we can limit it\nto 64k.\n\nCc: qemu-stable@nongnu.org\nSigned-off-by: Kevin Wolf \u003ckwolf@redhat.com\u003e\nReviewed-by: Benoit Canet \u003cbenoit@irqsave.net\u003e\n",
  "tree_diff": [
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      "old_path": "block/qcow.c",
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      "new_mode": 33188,
      "new_path": "block/qcow.c"
    },
    {
      "type": "add",
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      "new_mode": 33261,
      "new_path": "tests/qemu-iotests/092"
    },
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      "new_path": "tests/qemu-iotests/092.out"
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}