On Mon, Feb 12, 2024 at 01:38:53PM -0800, Suren Baghdasaryan wrote: > Slab extension objects can't be allocated before slab infrastructure is > initialized. Some caches, like kmem_cache and kmem_cache_node, are created > before slab infrastructure is initialized. Objects from these caches can't > have extension objects. Introduce SLAB_NO_OBJ_EXT slab flag to mark these > caches and avoid creating extensions for objects allocated from these > slabs. > > Signed-off-by: Suren Baghdasaryan <[email protected]>
Reviewed-by: Kees Cook <[email protected]> -- Kees Cook
