xnu-3248.50.21.tar.gz

[apple/xnu.git] / osfmk / default_pager / dp_memory_object.c

diff --git a/osfmk/default_pager/dp_memory_object.c b/osfmk/default_pager/dp_memory_object.c
index 21fe6fd7bbb3cee447210169d31fa9b0ed62de31..0c44bb801ce8739f23e0b549cef69298d5c11990 100644 (file)
--- a/osfmk/default_pager/dp_memory_object.c
+++ b/osfmk/default_pager/dp_memory_object.c
@@ -1080,7 +1080,7 @@ default_pager_objects(
                           FALSE);
        assert(KERN_SUCCESS == kr);
        kr = vm_map_copyin(ipc_kernel_map, (vm_map_address_t)oaddr,
-                          (vm_map_size_t)osize, TRUE, &pcopy);
+                          (vm_map_size_t)(num_objects * sizeof(*objects)), TRUE, &pcopy);
        assert(KERN_SUCCESS == kr);
 
        *objectsp = (default_pager_object_array_t)objects;
@@ -1183,7 +1183,7 @@ default_pager_object_pages(
                           FALSE);
        assert(KERN_SUCCESS == kr);
        kr = vm_map_copyin(ipc_kernel_map, (vm_map_address_t)addr,
-                          (vm_map_size_t)size, TRUE, &copy);
+                          (vm_map_size_t)(actual * sizeof(*pages)), TRUE, &copy);
        assert(KERN_SUCCESS == kr);