get the remote-host option from the dictionary in reconfigure

Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 1898 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1898

1 files changed, 18 insertions, 0 deletions

diff --git a/xlators/protocol/client/src/client.c b/xlators/protocol/client/src/client.c
index 1cc96532b04..17fcc1a85f3 100644
--- a/xlators/protocol/client/src/client.c
+++ b/xlators/protocol/client/src/client.c
@@ -1862,6 +1862,8 @@ reconfigure (xlator_t *this, dict_t *options)
 	clnt_conf_t *conf = NULL;
         char    *old_remote_subvol = NULL;
         char    *new_remote_subvol = NULL;
+        char    *old_remote_host   = NULL;
+        char    *new_remote_host   = NULL;
         int     subvol_ret = 0;
 
 
@@ -1924,6 +1926,22 @@ reconfigure (xlator_t *this, dict_t *options)
 		conf->opt.ping_timeout = ping_timeout;
         }
 
+        subvol_ret = dict_get_str (this->options, "remote-host",
+                                   &old_remote_host);
+
+        if (subvol_ret == 0) {
+
+                subvol_ret = dict_get_str (options, "remote-host",
+                                           &new_remote_host);
+
+                if (subvol_ret == 0) {
+                        if (strcmp (old_remote_host, new_remote_host)) {
+                                ret = 1;
+                                goto out;
+                        }
+                }
+        }
+
         subvol_ret = dict_get_str (this->options, "remote-subvolume",
                                    &old_remote_subvol);