Date: Mon, 01 Dec 2025 22:45:28 +0000 From: Dave Cottlehuber <dch@FreeBSD.org> To: doc-committers@FreeBSD.org, dev-commits-doc-all@FreeBSD.org Subject: git: 1371b0ba8c - main - releases/15.0R/relnotes: add jail meta and env parameters Message-ID: <692e1a88.3c170.74b8c64e@gitrepo.freebsd.org>
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The branch main has been updated by dch: URL: https://cgit.FreeBSD.org/doc/commit/?id=1371b0ba8ce5a3fa596ee6f6702280f7b2c1eda4 commit 1371b0ba8ce5a3fa596ee6f6702280f7b2c1eda4 Author: Dave Cottlehuber <dch@FreeBSD.org> AuthorDate: 2025-12-01 22:37:50 +0000 Commit: Dave Cottlehuber <dch@FreeBSD.org> CommitDate: 2025-12-01 22:45:19 +0000 releases/15.0R/relnotes: add jail meta and env parameters Use man macro for other jail / jail descriptor entries. Sponsored by: SkunkWerks, GmbH Approved by: zaiee --- website/content/en/releases/15.0R/relnotes.adoc | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/website/content/en/releases/15.0R/relnotes.adoc b/website/content/en/releases/15.0R/relnotes.adoc index 622aaee6ae..c3583a0fde 100644 --- a/website/content/en/releases/15.0R/relnotes.adoc +++ b/website/content/en/releases/15.0R/relnotes.adoc @@ -565,6 +565,10 @@ gitref:04b465777a09[repository=src] The man:jail[8] command now supports the `zfs.dataset` parameter to attach a list of ZFS datasets to a jail. gitref:e0dfe185cbca[repository=src] +The man:jail[8] command now supports meta and env parameters, which are arbitrary strings associated with a jail. These parameters can be used to tag jails with specific metadata, or to pass information securely to be accessed inside a jail. They can be added at jail creation, or modified later using man:jail[8]. +gitref:30e6e008bc06[repository=src] +{{< sponsored "SkunkWerks, GmbH" >}} + The `rc.d/jail` startup script now supports the legacy variable `jail_${jailname}_zfs_dataset` to allow unmaintained jail managers like `ezjail` to leverage the new `zfs.dataset` feature (see above). gitref:0b49e504a32d[repository=src] @@ -918,10 +922,10 @@ Support legacy PCI hotplug on arm64. gitref:355f02cddbf0[repository=src]. {{< sponsored "Arm Ltd" >}} -Jails can now be accessed via jail descriptors in jail_set(2) and jail_get(2), as well as the new jail_attach_jd(2) and jail_remove_jd(2). They allow manipulation of jails through the file descriptor interface without the race conditions inherent in jail IDs, and can also optionally control jail lifetime. +Jails can now be accessed via jail descriptors in man:jail_set[2] and man:jail_get[2], as well as the new `jail_attach_jd(2)` and `jail_remove_jd(2)` syscalls. They allow manipulation of jails through the file descriptor interface without the race conditions inherent in jail IDs, and can also optionally control jail lifetime. gitref:851dc7f859c2[repository=src] -Jails and jail descriptors now have associated kevent(2) filters that allow tracking jail creation, changes, attachment, and removal. +Jails and jail descriptors now have associated man:kevent[2] filters that allow tracking jail creation, changes, attachment, and removal. gitref:1bd74d201a53[repository=src] gitref:9d7f89ef2607[repository=src]
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