From: Michael Grzeschik <m.grzeschik@pengutronix.de>
To: laurent.pinchart@ideasonboard.com
Cc: linux-usb@vger.kernel.org, linux-media@vger.kernel.org,
dan.scally@ideasonboard.com, gregkh@linuxfoundation.org,
nicolas@ndufresne.ca, kernel@pengutronix.de
Subject: [PATCH v2 0/3] usb: gadget: uvc: restart fixes
Date: Mon, 11 Sep 2023 16:05:27 +0200 [thread overview]
Message-ID: <20230911140530.2995138-1-m.grzeschik@pengutronix.de> (raw)
This series is improving the stability of the usb uvc gadget driver. On
the unconditional event of a crash or intentional stop while using the
uvc v4l2 userspace device and streaming to the host, the setup was
sometimes running into use after free cases. We fix that.
Michael Grzeschik (3):
usb: gadget: uvc: stop pump thread on video disable
usb: gadget: uvc: cleanup request when not in correct state
usb: gadget: uvc: rework pump worker to avoid while loop
drivers/usb/gadget/function/uvc_video.c | 32 ++++++++++++++++++++-----
1 file changed, 26 insertions(+), 6 deletions(-)
--
2.39.2
next reply other threads:[~2023-09-11 20:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-11 14:05 Michael Grzeschik [this message]
2023-09-11 14:05 ` [PATCH v2 1/3] usb: gadget: uvc: stop pump thread on video disable Michael Grzeschik
2023-10-05 8:17 ` Laurent Pinchart
2023-10-05 8:40 ` Greg KH
2023-10-05 8:48 ` Laurent Pinchart
2023-10-05 8:58 ` Greg KH
2023-09-11 14:05 ` [PATCH v2 2/3] usb: gadget: uvc: cleanup request when not in correct state Michael Grzeschik
2023-10-05 8:21 ` Laurent Pinchart
2023-09-11 14:05 ` [PATCH v2 3/3] usb: gadget: uvc: rework pump worker to avoid while loop Michael Grzeschik
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=20230911140530.2995138-1-m.grzeschik@pengutronix.de \
--to=m.grzeschik@pengutronix.de \
--cc=dan.scally@ideasonboard.com \
--cc=gregkh@linuxfoundation.org \
--cc=kernel@pengutronix.de \
--cc=laurent.pinchart@ideasonboard.com \
--cc=linux-media@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=nicolas@ndufresne.ca \
/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.