binary_path_src = function_name_src +
location_function_comm->function_name_len;
- if (lttng_buffer_view_contains_string(&view->buffer, function_name_src,
+ if (!lttng_buffer_view_contains_string(&view->buffer, function_name_src,
location_function_comm->function_name_len)) {
ret = -LTTNG_ERR_INVALID;
goto end;
}
- if (lttng_buffer_view_contains_string(&view->buffer, binary_path_src,
+ if (!lttng_buffer_view_contains_string(&view->buffer, binary_path_src,
location_function_comm->binary_path_len)) {
ret = -LTTNG_ERR_INVALID;
goto end;
binary_path_src = provider_name_src +
location_tracepoint_comm->provider_name_len;
- if (lttng_buffer_view_contains_string(&view->buffer, probe_name_src,
+ if (!lttng_buffer_view_contains_string(&view->buffer, probe_name_src,
location_tracepoint_comm->probe_name_len)) {
ret = -LTTNG_ERR_INVALID;
goto end;
}
- if (lttng_buffer_view_contains_string(&view->buffer, provider_name_src,
+ if (!lttng_buffer_view_contains_string(&view->buffer, provider_name_src,
location_tracepoint_comm->provider_name_len)) {
ret = -LTTNG_ERR_INVALID;
goto end;
}
- if (lttng_buffer_view_contains_string(&view->buffer, binary_path_src,
+ if (!lttng_buffer_view_contains_string(&view->buffer, binary_path_src,
location_tracepoint_comm->binary_path_len)) {
ret = -LTTNG_ERR_INVALID;
goto end;
struct lttng_userspace_probe_location **location)
{
struct lttng_userspace_probe_location_lookup_method *lookup_method;
- struct lttng_userspace_probe_location_comm *probe_location_comm;
enum lttng_userspace_probe_location_type type;
int consumed = 0;
int ret;
+ struct lttng_userspace_probe_location_comm *probe_location_comm;
+ struct lttng_payload_view probe_location_comm_view =
+ lttng_payload_view_from_view(
+ view, 0, sizeof(*probe_location_comm));
assert(view);
assert(location);
lookup_method = NULL;
- if (view->buffer.size <= sizeof(*probe_location_comm)) {
+ if (!lttng_payload_view_is_valid(&probe_location_comm_view)) {
ret = -LTTNG_ERR_INVALID;
goto end;
}
- probe_location_comm = (typeof(probe_location_comm)) view->buffer.data;
+ probe_location_comm = (typeof(probe_location_comm)) probe_location_comm_view.buffer.data;
type = (enum lttng_userspace_probe_location_type) probe_location_comm->type;
consumed += sizeof(*probe_location_comm);