smk_write_load(9)

📦 version 7.3.1, in nixpkgs unstable

💅 smk_write_load — from the Kernel API Manual, section 9, bestie 🫶

✨ NAME ✨

smk_write_load — ok so this is literally the write() for /smack/load. That's it, that's the vibe. 💖

🌸 SYNOPSIS 🌸

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

🎀 ARGUMENTS 🎀

Bestie, here's the whole cast of characters, no skips:

  • file — the file pointer. And the way that it is genuinely, truly not actually used 😭 like it showed up to the group chat and said nothing. Iconic of it honestly.
  • buf — where to get the data from. This is the source, the main character, the one doing the talking. 💅
  • count — the bytes sent. How much data we're working with, fr fr. ⭐
  • ppos — where to start — and here's the thing, it must be 0 👑 no cap, zero, that's the whole rule.
🚨 lowkey important: ppos has to be 0. Don't come at it with anything else. 🙈

🦋 SEE ALSO 🦋

Right so this list is a lot and I'm not gatekeeping a single one of them, periodt. Also: Kernel file ./security/smack/smackfs.c 💀✨

🌸 that's the whole page, you ate that 🌸

And for the cute sign-off: this one comes from the source /security/smack 💜, dated October 2026, and it's smk_write_load(9) all the way down. mwah, go read the source bestie 🎀✨

📦 where this page comes from