diff options
| -rw-r--r-- | sys/vm/vm_map.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c index f95fd82..5cb1fef 100644 --- a/sys/vm/vm_map.c +++ b/sys/vm/vm_map.c @@ -475,12 +475,14 @@ static void vm_map_process_deferred(void) { struct thread *td; - vm_map_entry_t entry; + vm_map_entry_t entry, next; vm_object_t object; td = curthread; - while ((entry = td->td_map_def_user) != NULL) { - td->td_map_def_user = entry->next; + entry = td->td_map_def_user; + td->td_map_def_user = NULL; + while (entry != NULL) { + next = entry->next; if ((entry->eflags & MAP_ENTRY_VN_WRITECNT) != 0) { /* * Decrement the object's writemappings and @@ -494,6 +496,7 @@ vm_map_process_deferred(void) entry->end); } vm_map_entry_deallocate(entry, FALSE); + entry = next; } } |
