[gstreamer-bugs] [Bug 637430] New: [0.11] gst_pad_unlink() holds pad object lock while calling unlinkfunc

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Dec 16 20:16:47 PST 2010


https://bugzilla.gnome.org/show_bug.cgi?id=637430
  GStreamer | gstreamer (core) | git

           Summary: [0.11] gst_pad_unlink() holds pad object lock while
                    calling unlinkfunc
    Classification: Desktop
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: ds at schleef.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


gst_pad_unlink() holds pad object lock while calling unlinkfunc.  This means
that calls to gst_pad_get_parent() deadlock.

linking gets around this by dropping the object locks on the pads when calling
linkfunc.  This seems equally bad.

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