Re: Looking for users of userfaultfd(2) syscall in Fedora

On Tue, Apr 06, 2021 at 06:57:27PM +0200, Ondrej Mosnacek wrote:
> Hi all,
> 
> Kernel 5.12 added support to SELinux for controlling access to the
> userfaultfd interface [1][2] and we'd like to implement this in
> Fedora's selinux-policy. However, once we add the corresponding class
> to the policy, all SELinux domains for which we don't add the
> appropriate rules will have any usage of userfaultfd(2) denied.

https://codesearch.debian.net/search?q=userfaultfd(&literal=1
lists a few candidates…

Zbyszek
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