diff options
-rw-r--r-- | sys/vm/vm_map.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c index 471e0af..e2e9f47 100644 --- a/sys/vm/vm_map.c +++ b/sys/vm/vm_map.c @@ -2155,6 +2155,10 @@ vmspace_fork(vm1) &old_entry->offset, atop(old_entry->end - old_entry->start)); old_entry->eflags &= ~MAP_ENTRY_NEEDS_COPY; + /* Transfer the second reference too. */ + vm_object_reference( + old_entry->object.vm_object); + vm_object_deallocate(object); object = old_entry->object.vm_object; } vm_object_clear_flag(object, OBJ_ONEMAPPING); |