From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: "Łukasz Bartosik" <ukaszb@chromium.org>
Cc: stable@vger.kernel.org, stable <stable@kernel.org>
Subject: Re: [PATCH 6.6.y] xhci: dbgtty: fix device unregister: fixup
Date: Thu, 8 Jan 2026 10:24:28 +0100 [thread overview]
Message-ID: <2026010820-repulsion-gradient-a498@gregkh> (raw)
In-Reply-To: <20260107002520.3158298-1-ukaszb@chromium.org>
On Wed, Jan 07, 2026 at 12:25:20AM +0000, Łukasz Bartosik wrote:
> This fixup replaces tty_vhangup() call with call to
> tty_port_tty_vhangup(). Both calls hangup tty device
> synchronously however tty_port_tty_vhangup() increases
> reference count during the hangup operation using
> scoped_guard(tty_port_tty).
>
> Cc: stable <stable@kernel.org>
> Fixes: 1f73b8b56cf3 ("xhci: dbgtty: fix device unregister")
> Signed-off-by: Łukasz Bartosik <ukaszb@chromium.org>
> Link: https://patch.msgid.link/20251127111644.3161386-1-ukaszb@google.com
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> ---
> drivers/usb/host/xhci-dbgtty.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
Git id?
prev parent reply other threads:[~2026-01-08 9:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-29 14:02 FAILED: patch "[PATCH] xhci: dbgtty: fix device unregister: fixup" failed to apply to 6.6-stable tree gregkh
2025-12-30 18:43 ` [PATCH 6.6.y 1/2] tty: introduce and use tty_port_tty_vhangup() helper Sasha Levin
2025-12-30 18:43 ` [PATCH 6.6.y 2/2] xhci: dbgtty: fix device unregister: fixup Sasha Levin
2026-01-07 0:25 ` [PATCH 6.6.y] " Łukasz Bartosik
2026-01-08 9:24 ` Greg Kroah-Hartman [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2026010820-repulsion-gradient-a498@gregkh \
--to=gregkh@linuxfoundation.org \
--cc=stable@kernel.org \
--cc=stable@vger.kernel.org \
--cc=ukaszb@chromium.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.