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5741ee38e0
g_signal_disconnect*() doesn't stop any existing callbacks from running which means that if the notify::state callback is in progress in one thread and the data channel object is finalize()ed in another thread, then there could be a use-after-free trying lock the data channel object. We can't reasonably use a GWeakRef as we don't have a 'parent' object to free the GWeakRef after the data channel is finalized. This is also complicated by the fact that the application can hold a reference to the data channel object that would live beyond the lifetime of webrtcbin itself. We solve this by implementing a ghetto weak-ref solution internally with a list of outstanding data channels. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1664> |
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| .. | ||
| datachannel.c | ||
| datachannel.h | ||
| dtlstransport.c | ||
| dtlstransport.h | ||
| icetransport.c | ||
| icetransport.h | ||
| meson.build | ||
| rtcsessiondescription.c | ||
| rtcsessiondescription.h | ||
| rtpreceiver.c | ||
| rtpreceiver.h | ||
| rtpsender.c | ||
| rtpsender.h | ||
| rtptransceiver.c | ||
| rtptransceiver.h | ||
| sctptransport.c | ||
| sctptransport.h | ||
| webrtc-priv.h | ||
| webrtc.c | ||
| webrtc.h | ||
| webrtc_fwd.h | ||