Narrow bounds on kernel malloc allocations.#2261

Open

qwattash wants to merge 9 commits intodevfrom fix-kmalloc-bounds

+176-23

Commits on Dec 5, 2024

uma: Add CHERI-specific uma_zgrow_bounds interface function.
qwattash
committed
uma: Set bounds on slab_data().
qwattash
committed
malloc(9): Narrow bounds for UMA-backed kmalloc allocations.

RoundofThree
authored and
qwattash
committed
malloc(9): Narrow bounds for malloc_large allocations.

RoundofThree
authored and
qwattash
committed
uma: Do not expose uma_slab inline functions to userspace.
qwattash
committed
uma: Mark missing support for pcpu and smr zones in uma_zgrow_bounds.
qwattash
committed
malloc(9): Zero less space in malloc_large with CHERI.
qwattash
committed
malloc(9): Zero less space in UMA-backed allocations with CHERI.
qwattash
committed
malloc(9): Zero padding space in realloc with CHERI.
qwattash
committed