memfd-bind: elaborate kernel requirements for overlayfs protection #4525
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Arguably these docs should live elsewhere (especially if we plan to remove memfd-bind in the future), but for now this is the only place that fully explains this issue. Suggested-by: Rodrigo Campos <rodrigoca@microsoft.com> Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
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Nov 13, 2024
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Arguably these docs should live elsewhere (especially if we plan to
remove memfd-bind in the future), but for now this is the only place
that fully explains this issue.
Suggested-by: Rodrigo Campos rodrigoca@microsoft.com
Signed-off-by: Aleksa Sarai cyphar@cyphar.com