Recursive move with test #28457
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Recursive move with test #28457
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Since 7c764d4 we bind mount certain directories during switch root instead of moving the mount directly, and for /run we do this without MS_REC. This, unfortunately, leaves all mounts under /run behind in the old root, which breaks certain use cases. See: systemd#28452
In 7c764d4, we changed behavior from recursively moving all mounts in /run from the initrd to the rootfs on switch-root to only moving /run itself from the initrd to the rootfs on switch-root. This breaks applications that rely on mounts in /run to survive the switch-root operation. Let's switch back to recursively moving all mounts from /run to the rootfs to keep backwards compat intact.
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An -rc1 tag has been created and a release is being prepared, so please note that PRs introducing new features and APIs will be held back until the new version has been released. |
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superseded by #28497 |
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Combine #28456 with #28454.