brcmf_wowl_nd_results(struct brcmf_if *ifp, const struct brcmf_event_msg *e,
		      void *data)
{
	struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
	struct brcmf_pno_scanresults_le *pfn_result;
	struct brcmf_pno_net_info_le *netinfo;

	brcmf_dbg(SCAN, "Enter\n");

	if (e->datalen < (sizeof(*pfn_result) + sizeof(*netinfo))) {
		brcmf_dbg(SCAN, "Event data to small. Ignore\n");
		return 0;
	}

	pfn_result = (struct brcmf_pno_scanresults_le *)data;

	if (e->event_code == BRCMF_E_PFN_NET_LOST) {
		brcmf_dbg(SCAN, "PFN NET LOST event. Ignore\n");
		return 0;
	}

	if (le32_to_cpu(pfn_result->count) < 1) {
		brcmf_err("Invalid result count, expected 1 (%d)\n",
			  le32_to_cpu(pfn_result->count));
		return -EINVAL;
	}

	netinfo = brcmf_get_netinfo_array(pfn_result);
	memcpy(cfg->wowl.nd->ssid.ssid, netinfo->SSID, netinfo->SSID_len);
	cfg->wowl.nd->ssid.ssid_len = netinfo->SSID_len;
	cfg->wowl.nd->n_channels = 1;
	cfg->wowl.nd->channels[0] =
		ieee80211_channel_to_frequency(netinfo->channel,
			netinfo->channel <= CH_MAX_2G_CHANNEL ?
					NL80211_BAND_2GHZ : NL80211_BAND_5GHZ);
	cfg->wowl.nd_info->n_matches = 1;
	cfg->wowl.nd_info->matches[0] = cfg->wowl.nd;

	/* Inform (the resume task) that the net detect information was recvd */
	cfg->wowl.nd_data_completed = true;
	wake_up(&cfg->wowl.nd_data_wait);

	return 0;
}

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.