mgmt/glusterd: allocate hostname before dict_set_str for transport

Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index f278531650f..31af726509c 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -1767,6 +1767,7 @@ glusterd_friend_add (const char *hoststr, int port,
         dict_t                  *options = NULL;
         struct rpc_clnt_config  rpc_cfg = {0,};
         glusterd_peer_hostname_t *name = NULL;
+        char                    *hostname = NULL;
 
         priv = THIS->private;
 
@@ -1802,7 +1803,13 @@ glusterd_friend_add (const char *hoststr, int port,
                 if (!options)
                         return -1;
 
-                ret = dict_set_str (options, "remote-host", (char *)hoststr);
+                hostname = gf_strdup((char*)hoststr);
+                if (!hostname) {
+                        ret = -1;
+                        goto out;
+                }
+
+                ret = dict_set_str (options, "remote-host", hostname);
                 if (ret)
                         goto out;