{
 "finding_id": "DF-3026",
 "title": "tmpfs_write never re-checks APPEND/IMMUTABLE per write (UFS does)",
 "verdict": "reproduced",
 "impact": "none",
 "reproduce": {
  "build": "guest cc",
  "run": "see run.sh/README",
  "expected": "TMPFS: FLAG_SET_sappnd -> PHASE1 pwrite(mid) ret=1 errno=0; FLAG_SET_schg -> PHASE2 write ret=1 errno=0"
 },
 "kernel_refs": [
  "sys/vfs/tmpfs/tmpfs_vnops.c:268",
  "sys/vfs/tmpfs/tmpfs_vnops.c:666",
  "sys/kern/vfs_vnops.c:451"
 ],
 "artifacts": [
  "README.md",
  "VERDICT.md",
  "df3026.c",
  "env.txt",
  "fix.diff",
  "manifest.json",
  "run.log",
  "verdict.json"
 ]
}