[dwg] The stack frame itself probably isn't that big a deal, but
avoiding alloca() is generally recommended these days.
Signed-off-by: Elena Afanasova <eafanasova@gmail.com>
Message-Id: <
8f07132478469b35fb50a4706691e2b56b10a67b.camel@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
SpaprVioDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg);
SpaprVioVlan *dev = VIO_SPAPR_VLAN_DEVICE(sdev);
unsigned total_len;
- uint8_t *lbuf, *p;
+ uint8_t *p;
+ g_autofree uint8_t *lbuf = NULL;
int i, nbufs;
int ret;
return H_RESOURCE;
}
- lbuf = alloca(total_len);
+ lbuf = g_malloc(total_len);
p = lbuf;
for (i = 0; i < nbufs; i++) {
ret = spapr_vio_dma_read(sdev, VLAN_BD_ADDR(bufs[i]),