Fix: use zmalloc in lttng enable_events.c

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/bin/lttng/commands/enable_events.c b/src/bin/lttng/commands/enable_events.c
index 11eebc022d8085fd56a4ece4edcf8f0d3e5e02b6..c15edf5fd3deaaeeba49fc86345180475588d288 100644 (file)
--- a/src/bin/lttng/commands/enable_events.c
+++ b/src/bin/lttng/commands/enable_events.c
@@ -422,7 +422,10 @@ char *print_exclusions(int count, char **names)
 
        /* add length of preamble + one for NUL - one for last (missing) comma */
        length += strlen(preamble);
-       ret = malloc(length);
+       ret = zmalloc(length);
+       if (!ret) {
+               return NULL;
+       }
        strncpy(ret, preamble, length);
        for (i = 0; i < count; i++) {
                strcat(ret, names[i]);