Mark Thompson a0c624e299 avcodec: v4l2_m2m: fix races around freeing data on close ...

Refcount all of the context information. This also fixes a potential
segmentation fault when accessing freed memory  (buffer returned after
the codec has been closed).

Tested-by: Jorge Ramirez-Ortiz <jorge.ramirez.ortiz@gmail.com>

2018-01-21 00:37:35 +00:00

7.5 KiB

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