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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2018-03-11 11:25:50 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-15 14:37:04 +0100 |
| commit | c1cc0d51140fbcbb3c8cb08ee7e92020dda9c1af (patch) | |
| tree | 29cf3bc2e24fc505ff4daf2331412df30d433db7 /drivers/base/node.c | |
| parent | c8ae1674cd0d688661a8b85b8b2d940516933322 (diff) | |
| download | linux-c1cc0d51140fbcbb3c8cb08ee7e92020dda9c1af.tar.gz | |
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: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/node.c')
| -rw-r--r-- | drivers/base/node.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index ee090ab9171c2..c5f81fc621ac2 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -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); |