Fix: zero out data structure before using it

Fixes #716

Signed-off-by: David Goulet <dgoulet@efficios.com>

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index dd9e6927e32d1f9ff1c831d55aee7e774f9b667c..73ba7740fd131863172c53ae9e1cb558fe09f323 100644 (file)
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -1439,6 +1439,7 @@ int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
                assert(usess);
 
                /* Create the default JUL tracepoint. */
+               memset(&uevent, 0, sizeof(uevent));
                uevent.type = LTTNG_EVENT_TRACEPOINT;
                uevent.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL;
                strncpy(uevent.name, DEFAULT_JUL_EVENT_NAME, sizeof(uevent.name));