action-executor: consider action firing policy on action execution

[lttng-tools.git] / src / common / actions / group.c

diff --git a/src/common/actions/group.c b/src/common/actions/group.c
index 31c6f456ebcdf2c11c3e0da702f5733befd13eac..afb832ee646a766b40142f87eae385eb178b7fa4 100644 (file)
--- a/src/common/actions/group.c
+++ b/src/common/actions/group.c
@@ -217,6 +217,11 @@ ssize_t lttng_action_group_create_from_payload(
                                lttng_payload_view_from_view(view, consumed_len,
                                                view->buffer.size - consumed_len);
 
+               if (!lttng_payload_view_is_valid(&child_view)) {
+                       consumed_len = -1;
+                       goto end;
+               }
+
                consumed_len_child = lttng_action_create_from_payload(
                                &child_view, &child_action);
                if (consumed_len_child < 0) {
@@ -261,8 +266,8 @@ struct lttng_action *lttng_action_group_create(void)
        lttng_action_init(action, LTTNG_ACTION_TYPE_GROUP,
                        lttng_action_group_validate,
                        lttng_action_group_serialize,
-                       lttng_action_group_is_equal,
-                       lttng_action_group_destroy);
+                       lttng_action_group_is_equal, lttng_action_group_destroy,
+                       NULL);
 
        lttng_dynamic_pointer_array_init(&action_group->actions,
                        destroy_lttng_action_group_element);
@@ -328,10 +333,17 @@ end:
 
 const struct lttng_action *lttng_action_group_get_at_index(
                const struct lttng_action *group, unsigned int index)
+{
+       return lttng_action_group_borrow_mutable_at_index(group, index);
+}
+
+LTTNG_HIDDEN
+struct lttng_action *lttng_action_group_borrow_mutable_at_index(
+               const struct lttng_action *group, unsigned int index)
 {
        unsigned int count;
        const struct lttng_action_group *action_group;
-       const struct lttng_action * action = NULL;
+       struct lttng_action *action = NULL;
 
        if (lttng_action_group_get_count(group, &count) !=
                        LTTNG_ACTION_STATUS_OK) {