I'm not sure where these results come from, but it can't hurt to add a sanity check the array offset. The .results[] array on the next line has HFA384x_CHINFORESULT_MAX (16) elements.
Signed-off-by: Dan Carpenter <[email protected]> diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c index dc221f2..428a9be 100644 --- a/drivers/staging/wlan-ng/prism2sta.c +++ b/drivers/staging/wlan-ng/prism2sta.c @@ -1170,6 +1170,9 @@ static void prism2sta_inf_chinforesults(wlandevice_t *wlandev, result = &inf->info.chinforesult.result[n]; chan = le16_to_cpu(result->chid) - 1; + if (chan < 0 || chan >= HFA384x_CHINFORESULT_MAX) + continue; + chinforesult = &hw->channel_info.results.result[chan]; chinforesult->chid = chan; chinforesult->anl = le16_to_cpu(result->anl); _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
