Messages in this thread Patch in this message | | | From | Peter Hurley <> | Subject | [PATCH] tty: Reset itty for other pty | Date | Sat, 15 Jun 2013 09:01:00 -0400 |
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Commit 19ffd68f816878aed456d5e87697f43bd9e3bd2b ('pty: Remove redundant itty reset') introduced a regression whereby the other pty's linkage is not cleared on teardown. This triggers a false positive diagnostic in testing.
Properly reset the itty linkage.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com> --- drivers/tty/tty_io.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index b83c5c5..2174698 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -1616,6 +1616,8 @@ static void release_tty(struct tty_struct *tty, int idx) tty_free_termios(tty); tty_driver_remove_tty(tty->driver, tty); tty->port->itty = NULL; + if (tty->link) + tty->link->port->itty = NULL; cancel_work_sync(&tty->port->buf.work); if (tty->link) -- 1.8.1.2
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