[webkit-reviews] review denied: [Bug 189462] [GStreamer] use-after-free in MockVideoCaptureSource : [Attachment 349303] Patch
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Mon Sep 10 03:29:37 PDT 2018
Xabier RodrÃguez Calvar <calvaris at igalia.com> has denied Philippe Normand
<pnormand at igalia.com>'s request for review:
Bug 189462: [GStreamer] use-after-free in MockVideoCaptureSource
https://bugs.webkit.org/show_bug.cgi?id=189462
Attachment 349303: Patch
https://bugs.webkit.org/attachment.cgi?id=349303&action=review
--- Comment #10 from Xabier RodrÃguez Calvar <calvaris at igalia.com> ---
Comment on attachment 349303
--> https://bugs.webkit.org/attachment.cgi?id=349303
Patch
View in context: https://bugs.webkit.org/attachment.cgi?id=349303&action=review
>
Source/WebCore/platform/mediastream/gstreamer/MockGStreamerVideoCaptureSource.c
pp:58
> + auto gstSample =
adoptGRef(gst_sample_new(gst_buffer_new_wrapped(data.releaseBuffer().leakPtr(),
> + size), caps.get(), nullptr, nullptr));
I think we're leaking the buffer here. gst_buffer_new_wrapped is [transfer
full] and gst_sample_new receives [transfer none].
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