goto end;
}
- if (view->buffer.size < sizeof(*kprobe_comm)) {
+ current_buffer_view = lttng_buffer_view_from_view(
+ &view->buffer, offset, sizeof(*kprobe_comm));
+ if (!lttng_buffer_view_is_valid(¤t_buffer_view)) {
ERR("Failed to initialize from malformed event rule kprobe: buffer too short to contain header.");
ret = -1;
goto end;
}
- current_buffer_view = lttng_buffer_view_from_view(
- &view->buffer, offset, sizeof(*kprobe_comm));
kprobe_comm = (typeof(kprobe_comm)) current_buffer_view.data;
- if (!kprobe_comm) {
- ret = -1;
- goto end;
- }
rule = lttng_event_rule_kprobe_create();
if (!rule) {
lttng_payload_view_from_view(view, offset,
kprobe_comm->name_len);
- name = current_payload_view.buffer.data;
- if (!name) {
+ if (!lttng_payload_view_is_valid(¤t_payload_view)) {
ret = -1;
goto end;
}
+ name = current_payload_view.buffer.data;
if (!lttng_buffer_view_contains_string(
¤t_payload_view.buffer, name,
kprobe_comm->name_len)) {
lttng_payload_view_from_view(view, offset,
kprobe_comm->location_len);
+ if (!lttng_payload_view_is_valid(¤t_payload_view)) {
+ ret = -1;
+ goto end;
+ }
+
ret = lttng_kernel_probe_location_create_from_payload(
¤t_payload_view, &location);
if (ret < 0) {