From: Wang ShaoBo bobo.shaobowang@huawei.com
[ Upstream commit 2d25107e111a85c56f601a5470f1780ec054e6ac ]
We should not release reference by put_device() before calling device_initialize().
Fixes: e7d1d4d9ac0d ("mISDN: fix possible memory leak in mISDN_register_device()") Signed-off-by: Wang ShaoBo bobo.shaobowang@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/isdn/mISDN/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c index 7ea0100f218a..90ee56d07a6e 100644 --- a/drivers/isdn/mISDN/core.c +++ b/drivers/isdn/mISDN/core.c @@ -222,7 +222,7 @@ mISDN_register_device(struct mISDNdevice *dev,
err = get_free_devid(); if (err < 0) - goto error1; + return err; dev->id = err;
device_initialize(&dev->dev);