| 08aa7128 | 30-Jan-2025 |
Zhenlei Huang <zlei@FreeBSD.org> |
sysctl: Teach sysctl to attach and run itself in a jail
This allows the parent jail to retrieve or set kernel state when child does not have sysctl(8) installed (e.g. light weighted OCI containers o
sysctl: Teach sysctl to attach and run itself in a jail
This allows the parent jail to retrieve or set kernel state when child does not have sysctl(8) installed (e.g. light weighted OCI containers or slim jails).
This is especially useful when manipulating jail prison or vnet sysctls. For example, `sysctl -j foo -Ja` or `sysctl -j foo net.fibs=2`.
Reviewed by: dfr (previous version), markj MFC after: 1 week Relnotes: yes Differential Revision: https://reviews.freebsd.org/D48618
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