diff options
| -rw-r--r-- | sys/vm/vm_map.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c index 223678ec6dbc..7b4a86dffd89 100644 --- a/sys/vm/vm_map.c +++ b/sys/vm/vm_map.c @@ -2003,6 +2003,8 @@ vm_map_protect(vm_map_t map, vm_offset_t start, vm_offset_t end, */ for (current = entry; current != &map->header && current->start < end; current = current->next) { + if ((current->eflags & MAP_ENTRY_GUARD) != 0) + continue; if (current->eflags & MAP_ENTRY_IS_SUB_MAP) { vm_map_unlock(map); return (KERN_INVALID_ARGUMENT); |