Minor memory leak

opal/mca/pmix/pmix112/pmix/src/client/pmix_client.c

@@ -1,6 +1,6 @@
 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
 /*
- * Copyright (c) 2014-2015 Intel, Inc.  All rights reserved.
+ * Copyright (c) 2014-2016 Intel, Inc.  All rights reserved.
  * Copyright (c) 2014-2015 Research Organization for Information Science
  *                         and Technology (RIST). All rights reserved.
  * Copyright (c) 2014      Artem Y. Polyakov <artpol84@gmail.com>.
@@ -169,10 +169,14 @@ static void job_data(struct pmix_peer_t *pr, pmix_usock_hdr_t *hdr,
 
     /* unpack the nspace - we don't really need it, but have to
      * unpack it to maintain sequence */
-     if (PMIX_SUCCESS != (rc = pmix_bfrop.unpack(buf, &nspace, &cnt, PMIX_STRING))) {
+    nspace = NULL;
+    if (PMIX_SUCCESS != (rc = pmix_bfrop.unpack(buf, &nspace, &cnt, PMIX_STRING))) {
         PMIX_ERROR_LOG(rc);
         return;
     }
+    if (NULL != nspace) {
+        free(nspace);
+    }
     /* decode it */
     pmix_client_process_nspace_blob(pmix_globals.myid.nspace, buf);
     cb->status = PMIX_SUCCESS;