Commit 41b9e2d7 authored Jul 11, 2012 by Wen Congyang Committed by Linus Torvalds Jul 11, 2012

mm/memory_hotplug.c: release memory resources if hotadd_new_pgdat() fails



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

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Cc: Yasuaki ISIMATU <isimatu.yasuaki@jp.fujitsu.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Len Brown <lenb@kernel.org>
Cc: "Brown, Len" <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 213ab3f9

mm/memory_hotplug.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}