"Dr. David Alan Gilbert" <dgilb...@redhat.com> writes: > * zhanghailiang (zhang.zhanghaili...@huawei.com) 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.
See also commit 02c4f26.