)]}'
{
  "commit": "04fc37d00f9d02ff2fc94d37ee004e68350ba118",
  "tree": "937acda13d4797cea2df13589fbf29b912495317",
  "parents": [
    "b5405f824cd003ec52fedbb342e0c49555d81b42"
  ],
  "author": {
    "name": "Oleksandr Tymoshenko",
    "email": "ovt@google.com",
    "time": "Tue Oct 29 22:20:29 2024 +0000"
  },
  "committer": {
    "name": "COS Cherry Picker",
    "email": "cloud-image-release@prod.google.com",
    "time": "Thu Nov 14 18:07:37 2024 -0800"
  },
  "message": "ovl: properly handle large files in ovl_security_fileattr\n\ndentry_open in ovl_security_fileattr fails for any file\nlarger than 2GB if open method of the underlying filesystem\ncalls generic_file_open (e.g. fusefs).\n\nThe issue can be reproduce using the following script:\n(passthrough_ll is an example app from libfuse).\n\n  $ D\u003d/opt/test/mnt\n  $ mkdir -p ${D}/{source,base,top/uppr,top/work,ovlfs}\n  $ dd if\u003d/dev/zero of\u003d${D}/source/zero.bin bs\u003d1G count\u003d2\n  $ passthrough_ll -o source\u003d${D}/source ${D}/base\n  $ mount -t overlay overlay \\\n      -olowerdir\u003d${D}/base,upperdir\u003d${D}/top/uppr,workdir\u003d${D}/top/work \\\n      ${D}/ovlfs\n  $ chmod 0777 ${D}/mnt/ovlfs/zero.bin\n\nRunning this script results in \"Value too large for defined data type\"\nerror message from chmod.\n\nBUG\u003db/374347716\nTEST\u003dpresubmit\nRELEASE_NOTE\u003dNone\n\ncos-patch: bug\nSigned-off-by: Oleksandr Tymoshenko \u003covt@google.com\u003e\nFixes: 72db82115d2b (\"ovl: copy up sync/noatime fileattr flags\")\nCc: stable@vger.kernel.org # v5.15+\nChange-Id: Ic80b271719e4201e38d99cf6560226c51b7e3273\nReviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/85802\nTested-by: Cusky Presubmit Bot \u003cpresubmit@cos-infra-prod.iam.gserviceaccount.com\u003e\nMain-Branch-Verified: Cusky Presubmit Bot \u003cpresubmit@cos-infra-prod.iam.gserviceaccount.com\u003e\nReviewed-by: Kevin Berry \u003ckpberry@google.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "8206eb4e1f7fe414eeb4299a04828c74a5fb8a46",
      "old_mode": 33188,
      "old_path": "fs/overlayfs/inode.c",
      "new_id": "679c4f073b8804356492bc4f0ca7f9d84eb001c6",
      "new_mode": 33188,
      "new_path": "fs/overlayfs/inode.c"
    }
  ]
}
