include/linux/kasan.h

284  * kasan_mempool_poison_pages - Check and poison a mempool page allocation.
285  * @page: Pointer to the page allocation.
286  * @order: Order of the allocation.
294  * Before the poisoned allocation can be reused, it must be unpoisoned via
297  * Return: true if the allocation can be safely reused; false otherwise.
310  * kasan_mempool_unpoison_pages - Unpoison a mempool page allocation.
311  * @page: Pointer to the page allocation.
312  * @order: Order of the allocation.
317  * This function unpoisons a page allocation that was previously poisoned by
318  * kasan_mempool_poison_pages() without zeroing the allocation's memory. For
319  * the tag-based modes, this function assigns a new tag to the allocation.
330  * kasan_mempool_poison_object - Check and poison a mempool slab allocation.
331  * @ptr: Pointer to the slab allocation.
337  * This function poisons a slab allocation and saves a free stack trace for it
338  * without initializing the allocation's memory and without putting it into the
343  * to find out if the allocation is buggy.
345  * Before the poisoned allocation can be reused, it must be unpoisoned via
352  * Return: true if the allocation can be safely reused; false otherwise.
363  * kasan_mempool_unpoison_object - Unpoison a mempool slab allocation.
364  * @ptr: Pointer to the slab allocation.
371  * This function unpoisons a slab allocation that was previously poisoned via
373  * initializing the allocation's memory. For the tag-based modes, this function
374  * does not assign a new tag to the allocation and instead restores the