smk_write_revoke_subj(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… smk_write_revoke_subj(9) πŸ’…

okay bestie, welcome to the Kernel API Manual β€” this is the page for smk_write_revoke_subj(9), and it’s literally the write() energy for /smack/revoke-subject. no cap, that’s the whole vibe. πŸŽ€


🌸 NAME 🌸

smk_write_revoke_subj β€” write() for /smack/revoke-subject πŸ’–


✨ SYNOPSIS ✨

ssize_t smk_write_revoke_subj (struct file *file , const char __user
       *buf , size_t count , loff_t *ppos );

πŸ¦‹ ARGUMENTS πŸ¦‹

  • file β€” the file pointer, aka the β€œwhich file are we even doing this with” handoff. 🫢
  • buf β€” data from user space, literally the little delivery from userspace. πŸ“¦
  • count β€” bytes sent, so the size of that userspace delivery. πŸ”’
  • ppos β€” where to start β€” and bestie, it must be 0. periodt. πŸ’€

🌈 SEE ALSO 🌈

Kernel file ./security/smack/smackfs.c β€” and the whole squad is here too, iykyk: πŸ‘‘


okay bye bestie 🫢 this iconic little page came from ./security/smack, dated October 2026, and yes β€” smk_write_revoke_subj(9) understood the assignment πŸ’…βœ¨

πŸ“¦ where this page comes from