X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl.c;fp=src%2Flib%2Flttng-ctl%2Flttng-ctl.c;h=887d268efe909df2a0435fb7e00a16064c502656;hp=47887c0293645b61aa324e2164c10d86c1cc4b30;hb=76da29b633da92c9a4e0d32e67982c4608039377;hpb=acfb63a8ba86cb7d89cfeea515abceb89f2907e9

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index 47887c029..887d268ef 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -2614,14 +2614,19 @@ end:
  */
 int lttng_set_tracing_group(const char *name)
 {
+	char *new_group;
 	if (name == NULL) {
 		return -LTTNG_ERR_INVALID;
 	}
 
-	if (asprintf(&tracing_group, "%s", name) < 0) {
+	if (asprintf(&new_group, "%s", name) < 0) {
 		return -LTTNG_ERR_FATAL;
 	}
 
+	free(tracing_group);
+	tracing_group = new_group;
+	new_group = NULL;
+
 	return 0;
 }