[PATCH] drm/panfrost: Avoid user size passed to kvmalloc()

Alyssa Rosenzweig alyssa at collabora.com
Thu Dec 16 17:49:53 UTC 2021


> This provides an easy method for user
> space to trigger the OOM killer (by temporarily allocating large amounts
> of kernel memory)

panfrost user space has a lot of easy ways to trigger to the OOM killer
unfortunately .... if this is something we want to fix there are a lot
more patches coming :(


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