security_bi...ransfer_file(9)

📦 version 7.3.1, in nixpkgs unstable

✨ NAME ✨

security_binder_transfer_file — check if a binder file xfer is allowed 💅

🌸 SYNOPSIS 🌸

int security_binder_transfer_file (const struct cred *from , const struct cred *to , const struct file *file );

🎀 ARGUMENTS 🎀

  • from — the sending process 🫶
  • to — the receiving process 💌
  • file — the file being transferred 📁

💖 DESCRIPTION 💖

okay so bestie, here's the whole vibe: this hook checks whether from is allowed to transfer file to to. that's it. that's the tea. ✨

💅 RETURN 💅

Returns 0 if permission is granted. that's the documented green light, periodt. 💚

🦋 SEE ALSO 🦋

the kernel file ./security/security.c is right there in the mix, and here's the whole LSM friend group — no cap, every single one is invited:

mwah 💋 — this one's from ./security, dated October 2026. periodt. 🎀

📦 where this page comes from