Commit c1cc0d51 authored by Arvind Yadav's avatar Arvind Yadav Committed by Greg Kroah-Hartman
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driver core: node: use put_device() if device_register fail 



if device_register() returned an error! Always use put_device()
to give up the reference initialized.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c8ae1674

drivers/base/node.c

+3 −1
Original line number Diff line number Diff line
@@ -315,7 +315,9 @@ static int register_node(struct node *node, int num) 
	node->dev.groups = node_dev_groups;

	error = device_register(&node->dev);



	if (!error){

	if (error)

		put_device(&node->dev);

	else {

		hugetlb_register_node(node);



		compaction_register_node(node);