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tty: Wait for SAK work before waiting for hangup work

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SAK work may schedule hangup work (if TTY_SOFT_SAK is defined), thus
SAK work must be flushed before hangup work.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2013-03-11 16:44:30 -04:00 committed by Greg Kroah-Hartman
parent f4cf7a3845
commit 977066e758
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/tty_ldisc.c
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@ -506,8 +506,8 @@ static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
*/
static void tty_ldisc_flush_works(struct tty_struct *tty)
{
flush_work(&tty->hangup_work);
flush_work(&tty->SAK_work);
flush_work(&tty->hangup_work);
flush_work(&tty->port->buf.work);
}