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

From: Alyssa Rosenzweig
Date: Thu Dec 16 2021 - 12:50:03 EST


> 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 :(