sel_ib_pkey_hashfn(9)

💅 sel_ib_pkey_hashfn(9) — Kernel API Manual, bestie edition ✨

okay so this is the manual page for sel_ib_pkey_hashfn(9), and it's giving “tiny function, very specific job” energy. No cap. 🫶

🌸 NAME 🌸

sel_ib_pkey_hashfn — hashing function for the pkey table 💖

✨ SYNOPSIS ✨

unsigned int sel_ib_pkey_hashfn (u16 pkey );

🎀 ARGUMENTS 🎀

• pkey — pkey number 🦋

💅 DESCRIPTION 💅

This is the hashing function for the pkey table, fr fr. It returns the bucket number for the given pkey. That's the whole vibe: you hand it a pkey, it hands back a bucket number. Slay. ✨

🔥 SEE ALSO 🔥

Kernel file ./security/selinux/ibpkey.c — and the SEE ALSO crew is:

• sel_ib_pkey_find(9)
• sel_ib_pkey_insert(9)
• sel_ib_pkey_sid_slow(9)
• sel_ib_pkey_sid(9)
• sel_ib_pkey_flush(9)

okay that's the whole page, no extra lore 🙈

Cute little sign-off: this one's sourced from ./security/selinux, dated October 2026, and it's sel_ib_pkey_hashfn(9). Mwah 💋💖