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

Commit Message

Wen Congyang July 11, 2012, 7:50 a.m. UTC

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

Signed-off-by: Wen Congyang <[e-mail]>
---
 mm/memory_hotplug.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Patch

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;
 	}