X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fevaluation.c;h=b76d349fa40526225d9b7199a0d919955a1d8bfb;hp=cb379168e3a20ddab5167add1d839c82519d6cf3;hb=3e6e0df2f8f9f23d252c2508b6d741916dfcc4b3;hpb=c0a66c84b5b2484b75798aec7543b680b4d4ab6c diff --git a/src/common/evaluation.c b/src/common/evaluation.c index cb379168e..b76d349fa 100644 --- a/src/common/evaluation.c +++ b/src/common/evaluation.c @@ -53,16 +53,24 @@ ssize_t lttng_evaluation_create_from_payload( { ssize_t ret, evaluation_size = 0; const struct lttng_evaluation_comm *evaluation_comm; - struct lttng_payload_view evaluation_view = + struct lttng_payload_view evaluation_comm_view = lttng_payload_view_from_view( - src_view, sizeof(*evaluation_comm), -1); + src_view, 0, sizeof(*evaluation_comm)); + struct lttng_payload_view evaluation_view = + lttng_payload_view_from_view(src_view, + sizeof(*evaluation_comm), -1); if (!src_view || !evaluation) { ret = -1; goto end; } - evaluation_comm = (typeof(evaluation_comm)) src_view->buffer.data; + if (!lttng_payload_view_is_valid(&evaluation_comm_view)) { + ret = -1; + goto end; + } + + evaluation_comm = (typeof(evaluation_comm)) evaluation_comm_view.buffer.data; evaluation_size += sizeof(*evaluation_comm); switch ((enum lttng_condition_type) evaluation_comm->type) {