Fix: potential use of uninitialized return value

[lttng-tools.git] / src / common / tracker.c

diff --git a/src/common/tracker.c b/src/common/tracker.c
index 312d7bce07601ee26a87ae82a5cd6821d8d16285..0fdbd60f9eaacce380478be6b3dc9b68e77b3944 100644 (file)
--- a/src/common/tracker.c
+++ b/src/common/tracker.c
@@ -284,11 +284,13 @@ end:
 
 void lttng_tracker_ids_destroy(struct lttng_tracker_ids *ids)
 {
+       int i;
+
        if (!ids) {
                return;
        }
 
-       for (int i = 0; i < ids->count; i++) {
+       for (i = 0; i < ids->count; i++) {
                lttng_tracker_id_reset(&ids->id_array[i]);
        }
        free(ids->id_array);
@@ -298,12 +300,13 @@ void lttng_tracker_ids_destroy(struct lttng_tracker_ids *ids)
 int lttng_tracker_ids_serialize(const struct lttng_tracker_ids *ids,
                struct lttng_dynamic_buffer *buffer)
 {
-       int ret;
+       int ret = 0;
        int value;
        const char *string;
        unsigned int count;
        enum lttng_tracker_id_status status;
        const struct lttng_tracker_id *id;
+       unsigned int i;
 
        status = lttng_tracker_ids_get_count(ids, &count);
        if (status != LTTNG_TRACKER_ID_STATUS_OK) {
@@ -311,7 +314,7 @@ int lttng_tracker_ids_serialize(const struct lttng_tracker_ids *ids,
                goto error;
        }
 
-       for (unsigned int i = 0; i < count; i++) {
+       for (i = 0; i < count; i++) {
                struct lttcomm_tracker_id_header id_hdr;
                size_t var_data_len = 0;