libfprint/tests/libfprint.supp

{
   <ignore_dl_open_leaks>
   Memcheck:Leak
   fun:malloc
   ...
   fun:dlopen*
}

{
   <ignore-gusb-get-string-desc-uninitialized-memory>
   Memcheck:Param
   socketcall.sendto(msg)
   ...
   fun:send
   ...
   fun:g_usb_device_get_string_descriptor
   ...
}

{
   <ignore-g-thread-new-leak>
   Memcheck:Leak
   fun:calloc
   ...
   fun:g_thread_new
}