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Add support for memfd_secret file descriptors
=== Add support for memfd_secret file descriptors ===
'''Summary:''' Support C/R of memfd_secret descriptors
There is memfd_secret syscall which allows user to open
special memfd which is backed by special memory range which
is inaccessible by another processes (and the kernel too!).
At the moment CRIU can't dump processes that have memfd_secret's opened.
'''Links:'''
* https://lwn.net/Articles/865256/
* https://warusadura.github.io/gsoc23-final-report.html
* https://github.com/checkpoint-restore/criu/pull/2247
'''Details:'''
* Skill level: intermediate
* Language: C
* Expected size: 350 hours
* Mentors: Alexander Mikhalitsyn <alexander@mihalicyn.com>, Mike Rapoport <mike.rapoport@gmail.com>
* Suggested by: Alexander Mikhalitsyn <alexander@mihalicyn.com>
=== Forensic analysis of container checkpoints ===
=== Forensic analysis of container checkpoints ===