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-rw-r--r--drivers/base/node.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c
index bc9f43bf7e29..8f7ed9933a7c 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -599,7 +599,11 @@ int register_one_node(int nid)
void unregister_one_node(int nid)
{
+ if (!node_devices[nid])
+ return;
+
unregister_node(node_devices[nid]);
+ kfree(node_devices[nid]);
node_devices[nid] = NULL;
}