Re: [PATCH] net: caif: fix memory leak in ldisc_open

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Sat, 12 Jun 2021 17:51:22 +0300 you wrote:

Syzbot reported memory leak in tty_init_dev().
The problem was in unputted tty in ldisc_open()

static int ldisc_open(struct tty_struct *tty)
{
...
	ser->tty = tty_kref_get(tty);
...
	result = register_netdevice(dev);
	if (result) {
		rtnl_unlock();
		free_netdev(dev);
		return -ENODEV;
	}
...
}

[...]

Here is the summary with links:
  - net: caif: fix memory leak in ldisc_open
    https://git.kernel.org/netdev/net/c/58af3d3d54e8

You are awesome, thank you!
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