Add hashtable destroy

[lttng-tools.git] / liblttngctl / lttngctl.c

diff --git a/liblttngctl/lttngctl.c b/liblttngctl/lttngctl.c
index 4c4cf80d33d866916510d774910a4ca231fca156..d0ba52bbf419d8a8b026a4316e3212271f0aef44 100644 (file)
--- a/liblttngctl/lttngctl.c
+++ b/liblttngctl/lttngctl.c
@@ -334,6 +334,10 @@ static int ask_sessiond(struct lttcomm_session_msg *lsm, void **buf)
 
        size = llm.data_size;
        if (size == 0) {
+               /* If client free with size 0 */
+               if (buf != NULL) {
+                       *buf = NULL;
+               }
                ret = 0;
                goto end;
        }
@@ -636,7 +640,7 @@ int lttng_list_tracepoints(struct lttng_handle *handle,
 /*
  *  Return a human readable string of code
  */
-const char *lttng_get_readable_code(int code)
+const char *lttng_strerror(int code)
 {
        if (code > -LTTCOMM_OK) {
                return "Ended with errors";