xnu-2422.1.72.tar.gz

[apple/xnu.git] / osfmk / ipc / mach_debug.c

diff --git a/osfmk/ipc/mach_debug.c b/osfmk/ipc/mach_debug.c
index 615d61f99c70294795661bfc64182bb3b19aac65..c97e27bcf89205c57ee8f4bbe94f4a7c518f3eec 100644 (file)
--- a/osfmk/ipc/mach_debug.c
+++ b/osfmk/ipc/mach_debug.c
@@ -200,8 +200,10 @@ mach_port_space_info(
                        return KERN_INVALID_TASK;
                }
 
-               table_size_needed = round_page(space->is_table_size
-                                              * sizeof(ipc_info_name_t));
+               table_size_needed =
+                       vm_map_round_page((space->is_table_size
+                                          * sizeof(ipc_info_name_t)),
+                                         VM_MAP_PAGE_MASK(ipc_kernel_map));
 
                if (table_size_needed == table_size)
                        break;
@@ -237,6 +239,7 @@ mach_port_space_info(
 
                bits = entry->ie_bits;
                iin->iin_name = MACH_PORT_MAKE(index, IE_BITS_GEN(bits));
+               iin->iin_collision = 0;
                iin->iin_type = IE_BITS_TYPE(bits);
                if ((entry->ie_bits & MACH_PORT_TYPE_PORT_RIGHTS) != MACH_PORT_TYPE_NONE &&
                    entry->ie_request != IE_REQ_NONE) {
@@ -262,8 +265,13 @@ mach_port_space_info(
                        bzero((char *)&table_info[infop->iis_table_size],
                              table_size - infop->iis_table_size * sizeof(ipc_info_name_t));
 
-               kr = vm_map_unwire(ipc_kernel_map, vm_map_trunc_page(table_addr),
-                                  vm_map_round_page(table_addr + table_size), FALSE);
+               kr = vm_map_unwire(
+                       ipc_kernel_map,
+                       vm_map_trunc_page(table_addr,
+                                         VM_MAP_PAGE_MASK(ipc_kernel_map)),
+                       vm_map_round_page(table_addr + table_size,
+                                         VM_MAP_PAGE_MASK(ipc_kernel_map)),
+                       FALSE);
                assert(kr == KERN_SUCCESS);
                kr = vm_map_copyin(ipc_kernel_map, (vm_map_address_t)table_addr, 
                                   (vm_map_size_t)table_size, TRUE, &copy);