gss: Fix some test leaks

lib/gssapi/test_acquire_cred.c

@@ -337,7 +337,8 @@ main(int argc, char **argv)
 	}
 	gss_release_cred(&min_stat, &cred);
     }
-
+    gss_release_oid_set(&min_stat, &oidset);
+    gss_release_name(&min_stat, &target);
 
     return 0;
 }

lib/gssapi/test_context.c

@@ -254,7 +254,7 @@ loop(gss_OID mechoid,
 	    gss_release_buffer(&min_stat, &output_token);
 
 	if (maj_stat & GSS_S_CONTINUE_NEEDED)
-	    ;
+	    gss_release_name(&min_stat, &src_name);
 	else
 	    server_done = 1;
     }
@@ -829,6 +829,8 @@ main(int argc, char **argv)
 		 gssapi_err(maj_stat, min_stat, GSS_C_NO_OID));
     }
 
+    gss_release_name(&min_stat, &cname);
+
     if (verbose_flag) {
 	size_t i;