| From | Peter Hurley <> | Subject | [PATCH v4 16/32] tty: Fix 'deferred reopen' ldisc comment | Date | Wed, 20 Feb 2013 15:03:03 -0500 |
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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> --- drivers/tty/tty_ldisc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
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 @@ 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)) -- 1.8.1.2
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