From: Johan Hovold <johan@kernel.org>
To: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Wolfgang Grandegger <wg@grandegger.com>,
linux-can@vger.kernel.org, netdev@vger.kernel.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Johan Hovold <johan@kernel.org>
Subject: [PATCH 0/2] can: fix USB altsetting bugs
Date: Tue, 10 Dec 2019 12:32:29 +0100 [thread overview]
Message-ID: <20191210113231.3797-1-johan@kernel.org> (raw)
We had quite a few driver using the first alternate setting instead of
the current one when doing descriptor sanity checks. This is mostly an
issue on kernels with panic_on_warn set due to a WARN() in
usb_submit_urn(). Since we've started backporting such fixes (e.g. as
reported by syzbot), I've marked these for stable as well.
The second patch here is a related cleanup to prevent future issues.
Johan
Johan Hovold (2):
can: kvaser_usb: fix interface sanity check
can: gs_usb: use descriptors of current altsetting
drivers/net/can/usb/gs_usb.c | 4 ++--
drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c | 2 +-
drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
--
2.24.0
next reply other threads:[~2019-12-10 11:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-10 11:32 Johan Hovold [this message]
2019-12-10 11:32 ` [PATCH 1/2] can: kvaser_usb: fix interface sanity check Johan Hovold
2019-12-10 11:32 ` [PATCH 2/2] can: gs_usb: use descriptors of current altsetting Johan Hovold
2019-12-10 11:40 ` [PATCH 0/2] can: fix USB altsetting bugs Marc Kleine-Budde
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=20191210113231.3797-1-johan@kernel.org \
--to=johan@kernel.org \
--cc=linux-can@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=mkl@pengutronix.de \
--cc=netdev@vger.kernel.org \
--cc=wg@grandegger.com \
/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.