From: Alan Cox <hidden> Date: 2012-06-04 16:55:12
Also in:lkml
On Mon, 4 Jun 2012 13:35:20 +0200
Jiri Slaby [off-list ref] wrote:
Use self->spinlock only for ctrl_skb and tx_skb. TTY stuff is now
protected by tty_port->lock. This is needed for further cleanup (and
conversion to tty_port helpers).
This also closes the race in the end of close.