compute_fperms(9)

💖 NAME 💖

okay so bestie, welcome to the compute_fperms(9) page in the Kernel API Manual ✨ this one is literally called compute_fperms — it converts dfa compressed perms to internal perms and stores them so they can be retrieved later. no cap, that’s the whole vibe 🎀

✨ SYNOPSIS ✨

struct aa_perms * compute_fperms (const struct aa_dfa *dfa , u32 *size );

🎀 ARGUMENTS 🎀

• dfa — a dfa using fperms to remap to internal permissions 🦋
• size — returns the permission table size 💅

🦋 RETURN 🦋

the remapped perm table 👑 that’s the whole return situation, bestie.

🌈 SEE ALSO 🌈

• Kernel file ./security/apparmor/policy_compat.c map_old_perms(9), remap_dfa_accept(9) 🌸

and that’s the page, fr fr 🫶 the source/version is ./security/apparmor, dated October 2026 — slay, periodt 💜