On 11/10/2018 15:14, Philippe Mathieu-Daudé wrote: > The number of bytes can not be negative nor zero. > > Fixed 2 format string: > - hw/char/spapr_vty.c > - hw/usb/ccid-card-passthru.c > > Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> > --- > See: https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02212.html
Not that easy; you need to adjust qemu_chr_be_can_write, qemu_chr_be_write_impl, qemu_chr_be_write (which is where the callbacks are invoked). On the other hand, fd_chr_read_poll is not an IOCanReadHandler, and this patch therefore probably doesn't compile? Paolo
