diff options
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 926ec704e835..8907426e44d9 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1017,6 +1017,11 @@ int __ref add_memory_resource(int nid, struct resource *res) if (ret) return ret; + if (!node_possible(nid)) { + WARN(1, "node %d was absent from the node_possible_map\n", nid); + return -EINVAL; + } + mem_hotplug_begin(); /* |