From: Peter Hurley Date: Mon, 11 Mar 2013 20:44:36 +0000 (-0400) Subject: tty: Fix 'deferred reopen' ldisc comment X-Git-Tag: firefly_0821_release~3680^2~673^2~60 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c8785241741d4bc3ee6da2ff415a9a1b3df2b4cb;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index 7f7e1a3d3825..0030d556b9b3 100644 --- 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))