* zhanghailiang ([email protected]) wrote:
> On 2014/9/29 17:41, Dr. David Alan Gilbert (git) wrote:
> >+static ssize_t qsb_grow(QEMUSizedBuffer *qsb, size_t new_size)
> >+{
> >+ size_t needed_chunks, i;
> >+
> >+ if (qsb->size < new_size) {
> >+ struct iovec *new_iov;
> >+ size_t size_diff = new_size - qsb->size;
> >+ size_t chunk_size = (size_diff > QSB_MAX_CHUNK_SIZE)
> >+ ? QSB_MAX_CHUNK_SIZE : QSB_CHUNK_SIZE;
> >+
> >+ needed_chunks = DIV_ROUND_UP(size_diff, chunk_size);
> >+
> >+ new_iov = g_try_malloc_n(qsb->n_iov + needed_chunks,
> >+ sizeof(struct iovec));
>
> It seems that *g_try_malloc_n* was supported since glib2-2.24 version,
> But it don't check this when do *configure* before compile...;)
OK, that's a shame - it was a nice easy function to use :-)
I'll fix it.
Dave
--
Dr. David Alan Gilbert / [email protected] / Manchester, UK
