Quoting Rodrigo Vivi (2018-08-23 21:51:36)
> We use kzalloc to allocate the write_buf that we use for
> i2c transfer on hdcp write. But it seems that we are forgetting
> to free the memory that is not needed after i2c transfer is
> completed.
>
> Reported-by: Brian J Wood <brian.j.wood@xxxxxxxxx>
> Fixes: 2320175feb74 ("drm/i915: Implement HDCP for HDMI")
> Cc: Ramalingam C <ramalingam.c@xxxxxxxxx>
> Cc: Sean Paul <seanpaul@xxxxxxxxxxxx>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
> Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> Cc: <stable@xxxxxxxxxxxxxxx> # v4.17+
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
-Chris
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