X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fcommon%2Factions%2Fgroup.c;h=f7bbfd5a9155aac87fd93fb6b211466b7ea0435b;hb=refs%2Fheads%2Fsow-2020-0002-rev2;hp=31c6f456ebcdf2c11c3e0da702f5733befd13eac;hpb=17182cfd13b6d35cf8c80d4f9ccf8d2bdd1a05f2;p=lttng-tools.git

diff --git a/src/common/actions/group.c b/src/common/actions/group.c
index 31c6f456e..f7bbfd5a9 100644
--- 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) {
@@ -348,3 +353,11 @@ const struct lttng_action *lttng_action_group_get_at_index(
 end:
 	return action;
 }
+
+struct lttng_action *lttng_action_group_get_mutable_at_index(
+		struct lttng_action *group,
+		unsigned int index)
+{
+	return (struct lttng_action *) lttng_action_group_get_at_index(
+			(const struct lttng_action *) group, index);
+}