[lttng-dev] [PATCH lttng-tools] Fix: initialize the cur_event variable before using it

Jonathan Rajotte jonathan.rajotte-julien at efficios.com
Tue May 17 15:52:47 UTC 2016


CID 1243041 (#1 of 1): Uninitialized scalar variable (UNINIT)
uninit_use_in_call: Using uninitialized element of array *cur_event.name when
calling strcmp.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien at efficios.com>
---
 src/bin/lttng/commands/list.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/bin/lttng/commands/list.c b/src/bin/lttng/commands/list.c
index 0dd74e5..418fccf 100644
--- a/src/bin/lttng/commands/list.c
+++ b/src/bin/lttng/commands/list.c
@@ -621,6 +621,8 @@ static int mi_list_ust_event_fields(struct lttng_event_field *fields, int count,
 	int event_element_open = 0;
 	struct lttng_event cur_event;
 
+	memset(&cur_event, 0, sizeof(cur_event));
+
 	/* Open domains element */
 	ret = mi_lttng_domains_open(writer);
 	if (ret) {
-- 
2.7.4



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