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| author | pjd <pjd@FreeBSD.org> | 2004-03-05 09:17:01 +0000 |
|---|---|---|
| committer | pjd <pjd@FreeBSD.org> | 2004-03-05 09:17:01 +0000 |
| commit | ef845cae5e4773c279a684b126d34e068ad684d2 (patch) | |
| tree | 6bf2a422703ffad6d5ab773fd0c0a45cc74627a9 /etc/rc.d/hostname | |
| parent | 9229a66472aaeec107fd55b0904229dd71ff1018 (diff) | |
| download | FreeBSD-src-ef845cae5e4773c279a684b126d34e068ad684d2.zip FreeBSD-src-ef845cae5e4773c279a684b126d34e068ad684d2.tar.gz | |
Teach 'hostname' script how to act inside a jail.
No objections from: mtm, arch@
Diffstat (limited to 'etc/rc.d/hostname')
| -rw-r--r-- | etc/rc.d/hostname | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/etc/rc.d/hostname b/etc/rc.d/hostname index 56bf3c2..695d376 100644 --- a/etc/rc.d/hostname +++ b/etc/rc.d/hostname @@ -39,12 +39,20 @@ stop_cmd=":" hostname_start() { - # Set the host name if it is not already set + # If we are not inside a jail, set the host name if it is not already set. + # If we are inside a jail, set the host name even if it is already set, + # but first check if it is permitted. # - if [ -z "`hostname -s`" ]; then - hostname ${hostname} - echo "Setting hostname: `hostname`." + if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then + if [ `$SYSCTL_N security.jail.set_hostname_allowed` -eq 0 ]; then + return + fi + elif [ -n "`hostname -s`" ]; then + return fi + + hostname ${hostname} + echo "Setting hostname: `hostname`." } load_rc_config $name |
