From: Yang Yingliang yangyingliang@huawei.com
[ Upstream commit 7f5866dd96d95b74e439f6ee17b8abd8195179fb ]
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@huawei.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Sasha Levin sashal@kernel.org --- 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 6e1ba4846ea4..c52ee141b8cc 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; }