⬢ DragonFlyBSD Kernel Audit
DF-3155 / manifest.json
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{
  "verdict": "untested", "impact": "none", "confidence": "certain",
  "reproduce": {
    "build": "n/a (dead code)",
    "run": "n/a — verification only: grep -rn 'extent_blk_csum' sys/ shows zero call sites beyond ext2_csum.c definitions and ext2_extern.h:120-121 prototypes",
    "expected": "no runtime effect today; latent 786KB OOB read if ever called with crafted eh_max"
  },
  "kernel_refs": [
    "sys/vfs/ext2fs/ext2_csum.c:366",
    "sys/vfs/ext2fs/ext2_csum.c:387",
    "sys/vfs/ext2fs/ext2_csum.c:416",
    "sys/vfs/ext2fs/ext2_extents.h:113"
  ],
  "artifacts": ["README.md", "manifest.json", "verdict.json"]
}