[PATCH 7/7 v2] release memory resources if hotadd_new_pgdat() failed

[Wen Congyang]

We should goto error to release memory resource if hotadd_new_pgdat() failed.

Signed-off-by: Wen Congyang <wency@xxxxxxxxxxxxxx>
---
 mm/memory_hotplug.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 0d7e3ec..427bb29 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -618,7 +618,7 @@ int __ref add_memory(int nid, u64 start, u64 size)
 		pgdat = hotadd_new_pgdat(nid, start);
 		ret = -ENOMEM;
 		if (!pgdat)
-			goto out;
+			goto error;
 		new_pgdat = 1;
 	}
 
-- 
1.7.1

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