diff options
Diffstat (limited to 'vm')
| -rw-r--r-- | vm/vm_map.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/vm/vm_map.c b/vm/vm_map.c index ee443e12..2f687fa3 100644 --- a/vm/vm_map.c +++ b/vm/vm_map.c @@ -216,7 +216,7 @@ vm_map_t vm_map_create( result = (vm_map_t) kmem_cache_alloc(&vm_map_cache); if (result == VM_MAP_NULL) - panic("vm_map_create"); + return VM_MAP_NULL; vm_map_setup(result, pmap, min, max); @@ -4245,6 +4245,10 @@ vm_map_t vm_map_fork(vm_map_t old_map) new_map = vm_map_create(new_pmap, old_map->min_offset, old_map->max_offset); + if (new_pmap == PMAP_NULL) { + pmap_destroy(new_pmap); + return VM_MAP_NULL; + } for ( old_entry = vm_map_first_entry(old_map); |