]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
Isolate the UTS namespace's domainname and hostname back
authorPavel Emelyanov <xemul@openvz.org>
Thu, 29 Nov 2007 00:21:38 +0000 (16:21 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 29 Nov 2007 17:24:53 +0000 (09:24 -0800)
commit32df81cbd5b41d281cc3d7e7ff6a98ac6201e197
tree61fa5ac58e6b74a571ed2ac605454218bd0c75c6
parent48986f06b6bc6f435debcfad0a748ce35f0a52df
Isolate the UTS namespace's domainname and hostname back

Commit 7d69a1f4a72b18876c99c697692b78339d491568 ("remove CONFIG_UTS_NS
and CONFIG_IPC_NS") by Cedric Le Goater accidentally removed the code
that prevented the uts->hostname and uts->domainname values from being
overwritten from another namespace.

In other words, setting hostname/domainname via sysfs (echo xxx >
/proc/sys/kernel/(host|domain)name) cased the new value to be set in
init UTS namespace only.

Return the isolation back.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Cedric Le Goater <clg@fr.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/utsname_sysctl.c