[RFC] deadlock in "drm/exynos: fix wrong pointer access at vm close"

Al Viro viro at ZenIV.linux.org.uk
Wed Sep 25 20:28:01 PDT 2013

On Wed, Sep 25, 2013 at 01:34:30PM +0900, Inki Dae wrote:

> It seems that we can use a new anon file instead of using drm file to
> resolve the issue.

Could you describe what are you trying to achieve with that ioctl() and
what semantics do you want from normal mmap()?

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