unsigned long flags;
struct kmemleak_object *object;
struct kmemleak_scan_area *area = NULL;
+ unsigned long untagged_ptr;
+ unsigned long untagged_objp;
object = find_and_get_object(ptr, 1);
if (!object) {
return;
}
+ untagged_ptr = (unsigned long)kasan_reset_tag((void *)ptr);
+ untagged_objp = (unsigned long)kasan_reset_tag((void *)object->pointer);
+
if (scan_area_cache)
area = kmem_cache_alloc(scan_area_cache, gfp_kmemleak_mask(gfp));
goto out_unlock;
}
if (size == SIZE_MAX) {
- size = object->pointer + object->size - ptr;
- } else if (ptr + size > object->pointer + object->size) {
+ size = untagged_objp + object->size - untagged_ptr;
+ } else if (untagged_ptr + size > untagged_objp + object->size) {
kmemleak_warn("Scan area larger than object 0x%08lx\n", ptr);
dump_object_info(object);
kmem_cache_free(scan_area_cache, area);
{
unsigned long flags;
struct kmemleak_object *object;
- int i;
+ struct zone *zone;
+ int __maybe_unused i;
int new_leaks = 0;
jiffies_last_scan = jiffies;
* Struct page scanning for each node.
*/
get_online_mems();
- for_each_online_node(i) {
- unsigned long start_pfn = node_start_pfn(i);
- unsigned long end_pfn = node_end_pfn(i);
+ for_each_populated_zone(zone) {
+ unsigned long start_pfn = zone->zone_start_pfn;
+ unsigned long end_pfn = zone_end_pfn(zone);
unsigned long pfn;
for (pfn = start_pfn; pfn < end_pfn; pfn++) {
if (!page)
continue;
- /* only scan pages belonging to this node */
- if (page_to_nid(page) != i)
+ /* only scan pages belonging to this zone */
+ if (page_zone(page) != zone)
continue;
/* only scan if page is in use */
if (page_count(page) == 0)