46 def for_each_object(cache, addr, slab_objects):  argument
48     if cache['flags'] & SLAB_RED_ZONE:
49         p += int(cache['red_left_pad'])
50     while p < addr + (slab_objects * cache['size']):
52         p = p + int(cache['size'])
54 def get_info_end(cache):  argument
55     if (cache['offset'] >= cache['inuse']):
56         return cache['inuse'] + gdb.lookup_type("void").pointer().sizeof
58         return cache['inuse']
60 def get_orig_size(cache, obj):  argument
61     if cache['flags'] & SLAB_STORE_USER and cache['flags'] & SLAB_KMALLOC:
63         p += get_info_end(cache)
68         return cache['object_size']
70 def get_track(cache, object_pointer, alloc):  argument
71     p = object_pointer + get_info_end(cache)
85 def __obj_to_index(cache, addr, obj):  argument
86 …return reciprocal_divide(int(mm.page_ops().ops.kasan_reset_tag(obj)) - addr, cache['reciprocal_siz…
99 def freelist_ptr_decode(cache, ptr, ptr_addr):  argument
101         return ptr['v'] ^ cache['random'] ^ swab64(int(ptr_addr))
105 def get_freepointer(cache, obj):  argument
107     ptr_addr = obj + cache['offset']
109     return freelist_ptr_decode(cache, p, ptr_addr)
117 def add_location(loc_track, cache, track, orig_size):  argument
121     waste = cache['object_size'] - int(orig_size)
155     def __fill_map(obj_map, cache, slab):  argument
159             index = __obj_to_index(cache, addr, p)
161             p = get_freepointer(cache, p)
164     def process_slab(loc_track, slab_list, alloc, cache):  argument
166             obj_map[:] = [False] * oo_objects(cache['oo'])
167             __fill_map(obj_map, cache, slab)
169             for object_pointer in for_each_object(cache, addr, slab['objects']):
170                 if obj_map[__obj_to_index(cache, addr, object_pointer)] == True:
172                 p = get_track(cache, object_pointer, alloc)
175                     size = get_orig_size(cache, object_pointer)
177                     size = cache['object_size']
178                 add_location(loc_track, cache, track, size)
190     for cache in lists.list_for_each_entry(slab_caches, kmem_cache_ptr_type, 'list'):
191         if cache['name'].string() == cache_name:
192             target_cache = cache
298     for cache in lists.list_for_each_entry(slab_caches, kmem_cache_ptr_type, 'list'):
303             cache_node = cache['node'][i]
313         objects_per_slab = oo_objects(cache['oo'])
314         cache_order = oo_order(cache['oo'])
315 …} | {:8} | {:11} | {:13}\n".format(hex(cache), cache['name'].string(), str(active_objs), str(num_o…