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pty: Remove redundant itty reset
author
Peter Hurley
<peter@hurleysoftware.com>
Tue, 5 Feb 2013 21:08:50 +0000
(16:08 -0500)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Fri, 15 Mar 2013 20:00:48 +0000
(13:00 -0700)
port->itty has already been reset by release_tty() before
pty_cleanup() is called.
Call stack:
release_tty()
tty_kref_put()
queue_release_one_tty()
release_one_tty() : workqueue
tty->ops->cleanup()
pty_cleanup()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/pty.c
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diff --git
a/drivers/tty/pty.c
b/drivers/tty/pty.c
index c24b4db243b97fb97721730c6b5a7f57c2966ace..71e456aa63678a26869a99bb3abb9771529426c3 100644
(file)
--- a/
drivers/tty/pty.c
+++ b/
drivers/tty/pty.c
@@
-413,7
+413,6
@@
static void pty_unix98_shutdown(struct tty_struct *tty)
static void pty_cleanup(struct tty_struct *tty)
{
- tty->port->itty = NULL;
tty_port_put(tty->port);
}
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