kasan_poison_last_granule(9)

💖 kasan_poison_last_granule(9) — Kernel API Manual 💖

✨ NAME ✨

kasan_poison_last_granule — mark the last granule of the memory range as inaccessible 💅

🦋 SYNOPSIS 🦋

void kasan_poison_last_granule (const void *address , size_t size );

🎀 ARGUMENTS 🎀

• address — the range start address, bestie, and it must be aligned to KASAN_GRANULE_SIZE ✨
• size — the range size, periodt 🫶

🌸 DESCRIPTION 🌸

okay so real talk: this function is only available for the generic mode, because generic mode is literally the only mode that has partially poisoned memory granules 💅 no cap, that's the whole vibe.

🌈 SEE ALSO 🌈

• Kernel file ./mm/kasan/kasan.h 🧚
• kasan_check_range(9)
• kasan_poison(9)
• kasan_unpoison(9)

bye bestie, this page came from ./mm/kasan in October 2026 and it’s literally kasan_poison_last_granule(9) 💖✨👑