This is a note to let you know that I've just added the patch titled
TTY: disable debugging warning
to the 3.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tty-disable-debugging-warning.patch
and it can be found in the queue-3.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From 34dcfb8479ab3c3669561eb9279284cb0eda2572 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jsl...@suse.cz>
Date: Wed, 27 Feb 2013 22:30:24 +0100
Subject: TTY: disable debugging warning
From: Jiri Slaby <jsl...@suse.cz>
commit 34dcfb8479ab3c3669561eb9279284cb0eda2572 upstream.
We added a warning to flush_to_ldisc to report cases when it is called
with a NULL tty. It was for debugging purposes and it lead to a
patchset from Peter Hurley. The patchset however did not make it to
3.9, so disable the warning now to not disturb people.
We can re-add it when the series is in and we are hunting for another
bugs.
Reported-by: David Miller <da...@davemloft.net>
Signed-off-by: Jiri Slaby <jsl...@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/tty/tty_buffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -473,7 +473,7 @@ static void flush_to_ldisc(struct work_s
struct tty_ldisc *disc;
tty = port->itty;
- if (WARN_RATELIMIT(tty == NULL, "tty is NULL\n"))
+ if (tty == NULL)
return;
disc = tty_ldisc_ref(tty);
Patches currently in stable-queue which might be from jsl...@suse.cz are
queue-3.8/tty-disable-debugging-warning.patch
queue-3.8/serial-8250-keep-8250.-xxxx-module-options-functional-after-driver-rename.patch
queue-3.8/tty-do-not-reset-master-s-packet-mode.patch
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