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Tests: fix: unchecked sscanf return value
[lttng-tools.git]
/
tests
/
regression
/
tools
/
notification
/
base_client.c
diff --git
a/tests/regression/tools/notification/base_client.c
b/tests/regression/tools/notification/base_client.c
index 9ba1340cb4d320876f59d53610451fdfe92fffc0..f74657a2aefb2c878d054b23f9d404eac8112b68 100644
(file)
--- a/
tests/regression/tools/notification/base_client.c
+++ b/
tests/regression/tools/notification/base_client.c
@@
-47,6
+47,7
@@
int handle_condition(
static
int parse_arguments(char **argv)
{
static
int parse_arguments(char **argv)
{
+ int sscanf_ret;
const char *domain_type_string = NULL;
const char *buffer_usage_type_string = NULL;
const char *buffer_usage_threshold_type = NULL;
const char *domain_type_string = NULL;
const char *buffer_usage_type_string = NULL;
const char *buffer_usage_threshold_type = NULL;
@@
-100,7
+101,13
@@
int parse_arguments(char **argv)
}
/* Number of notification to expect */
}
/* Number of notification to expect */
- sscanf(nr_expected_notifications_string, "%d", &nr_expected_notifications);
+ sscanf_ret = sscanf(nr_expected_notifications_string, "%d",
+ &nr_expected_notifications);
+ if (sscanf_ret != 1) {
+ printf("error: Invalid nr_expected_notifications, sscanf returned %d\n",
+ sscanf_ret);
+ goto error;
+ }
/* Put notify action in a group. */
if (!strcasecmp("1", use_action_group_value)) {
/* Put notify action in a group. */
if (!strcasecmp("1", use_action_group_value)) {
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