tty: Fix 'deferred reopen' ldisc comment
This comment is a victim of code migration from
"tty: Fix the ldisc hangup race"; re-parent it.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index 7f7e1a3..0030d55 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -854,11 +854,12 @@
*/
mutex_lock(&tty->ldisc_mutex);
- /* At this point we have a closed ldisc and we want to
- reopen it. We could defer this to the next open but
- it means auditing a lot of other paths so this is
- a FIXME */
if (tty_ldisc_hangup_halt(tty)) {
+
+ /* At this point we have a halted ldisc; we want to close it and
+ reopen a new ldisc. We could defer the reopen to the next
+ open but it means auditing a lot of other paths so this is
+ a FIXME */
if (reset == 0) {
if (!tty_ldisc_reinit(tty, tty->termios.c_line))