> Since atm we don't take a reference on the dma buf pointer when we add > it to the import lookup table the dma buf can vanish leaving the stale > pointer behind. This can in turn lead to returning stale GEM handles > when userspace imports a newly exported buffer.
I sent a bunch of patches to prime months ago, maybe go back and dig them out they might fix some of these issues, I think danvet bikeshedded my will to care at the time due to lack of proper locking, the fact is the patches didn't change the locking, but I could probably go back and find them. Hopefully you haven't gone and reinvented that work. Dave. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
