We're getting the ssid length from the scan here. Let's cap it before doing the memcpy(). Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> --- This is a static analysis patch. I don't have the hardware to test it. diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c index 6675c82..c3bb05d 100644 --- a/drivers/staging/wlan-ng/prism2mgmt.c +++ b/drivers/staging/wlan-ng/prism2mgmt.c @@ -406,6 +406,7 @@ int prism2mgmt_scan_results(wlandevice_t *wlandev, void *msgp) /* SSID */ req->ssid.status = P80211ENUM_msgitem_status_data_ok; req->ssid.data.len = le16_to_cpu(item->ssid.len); + req->ssid.data.len = min_t(u16, req->ssid.data.len, WLAN_BSSID_LEN); memcpy(req->ssid.data.data, item->ssid.data, req->ssid.data.len); /* supported rates */ -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
