enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp)
{
	struct wireless_dev *wdev = &ifp->vif->wdev;

	return wdev->iftype;
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.