Messages in this thread | | | From | Avichal Rakesh <> | Date | Thu, 14 Sep 2023 16:05:36 -0700 | Subject | Re: [PATCH v1 0/2] usb: gadget: uvc: stability fixes when stopping streams |
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On Mon, Sep 11, 2023 at 9:19 PM Avichal Rakesh <arakesh@google.com> wrote: > > We have been seeing two main bugs when stopping stream: > 1. attempting to queue usb_requests on a disabled usb endpoint, and > 2. use-after-free problems for inflight requests > > Avichal Rakesh (2): > usb: gadget: uvc: prevent use of disabled endpoint > usb: gadget: uvc: prevent de-allocating inflight usb_requests > > drivers/usb/gadget/function/f_uvc.c | 11 ++++---- > drivers/usb/gadget/function/f_uvc.h | 2 +- > drivers/usb/gadget/function/uvc.h | 5 +++- > drivers/usb/gadget/function/uvc_v4l2.c | 21 ++++++++++++--- > drivers/usb/gadget/function/uvc_video.c | 34 +++++++++++++++++++++++-- > 5 files changed, 60 insertions(+), 13 deletions(-) >
Bumping this thread up. Laurent, Dan, and Michael could you take a look?
Thank you! - Avi.
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