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 9f56d7f08e043414ae004aaaa436130f495a997d..5a86ce18f5871132e270f19882abfec44efbb6c9 100644 (file)
--- a/src/bin/lttng/commands/enable_events.c
+++ b/src/bin/lttng/commands/enable_events.c
@@ -514,7 +514,10 @@ 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]);