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| author | ian <ian@FreeBSD.org> | 2015-03-25 20:57:54 +0000 |
|---|---|---|
| committer | ian <ian@FreeBSD.org> | 2015-03-25 20:57:54 +0000 |
| commit | 17ca262c02e86a8249998b8b6f269c54d2cc0393 (patch) | |
| tree | 3d7f5bb95a341c4bd3b3cb5a0b72e24c35e06d6e /usr.sbin | |
| parent | 024d3d32c2e26de3eb9d5db776dbab29ad79618e (diff) | |
| download | FreeBSD-src-17ca262c02e86a8249998b8b6f269c54d2cc0393.zip FreeBSD-src-17ca262c02e86a8249998b8b6f269c54d2cc0393.tar.gz | |
MFC r279361, r279395, r279396:
Allow the kern.osrelease and kern.osreldate sysctl values to be set in a
jail's creation parameters. This allows the kernel version to be reliably
spoofed within the jail whether examined directly with sysctl or
indirectly with the uname -r and -K options.
Export the new osreldate and osrelease jail parms in jail_get(2).
Fix line wrap.
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/jail/jail.8 | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/usr.sbin/jail/jail.8 b/usr.sbin/jail/jail.8 index b270a15..83666ab 100644 --- a/usr.sbin/jail/jail.8 +++ b/usr.sbin/jail/jail.8 @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd February 6, 2015 +.Dd February 25, 2015 .Dt JAIL 8 .Os .Sh NAME @@ -276,7 +276,7 @@ Then there are pseudo-parameters that are only used by .Nm itself. .Pp -Jails have a set a core parameters, and kernel modules can add their own +Jails have a set of core parameters, and kernel modules can add their own jail parameters. The current set of available parameters can be retrieved via .Dq Nm sysctl Fl d Va security.jail.param . @@ -471,6 +471,14 @@ The .Va jid of the parent of this jail, or zero if this is a top-level jail (read-only). +.It Va osrelease +The string for the jail's +.Va kern.osrelease +sysctl and uname -r. +.It Va osreldate +The number for the jail's +.Va kern.osreldate +and uname -K. .It Va allow.* Some restrictions of the jail environment may be set on a per-jail basis. |
