[PATCH] media: solo6x10: fix possible memory leak in solo_sysfs_init()

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If device_register() returns error in solo_sysfs_init(), the
name allocated by dev_set_name() need be freed. As comment of
device_register() says, it should use put_device() to give up
the reference in the error path. So fix this by calling
put_device(), then the name can be freed in kobject_cleanup().

Fixes: dcae5dacbce5 ("[media] solo6x10: sync to latest code from Bluecherry's git repo")
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
 drivers/media/pci/solo6x10/solo6x10-core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/pci/solo6x10/solo6x10-core.c b/drivers/media/pci/solo6x10/solo6x10-core.c
index 4a546eeefe38..6d87fbb0ee04 100644
--- a/drivers/media/pci/solo6x10/solo6x10-core.c
+++ b/drivers/media/pci/solo6x10/solo6x10-core.c
@@ -420,6 +420,7 @@ static int solo_sysfs_init(struct solo_dev *solo_dev)
 		     solo_dev->nr_chans);
 
 	if (device_register(dev)) {
+		put_device(dev);
 		dev->parent = NULL;
 		return -ENOMEM;
 	}
-- 
2.25.1




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