The dhcp upstream commit 9261cb141 introduces a function
set_hostname() set host name, and the commit also implements
the DHCPv6 Handlers, so insert the set_hostname to the
BOUND6|RENEW6|REBIND6 implementation.

Yue Tao <yue.tao@windriver.com>

---
 client/scripts/linux | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/client/scripts/linux b/client/scripts/linux
index 14655f0..59e764f 100755
--- a/client/scripts/linux
+++ b/client/scripts/linux
@@ -460,6 +460,8 @@ case "$reason" in
             make_resolv_conf
         fi
 
+        set_hostname
+
         ;;
 
     DEPREF6)