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 7f7e1a3d38257343ec76836dc0fd7e5cf06be467..0030d556b9b3cdf169d85bf35d89f8191812d341 100644 (file)
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -854,11 +854,12 @@ void tty_ldisc_hangup(struct tty_struct *tty)
         */
        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))