coverity scan results for urtwn

[Adrian Chadd]

hiya,

this popped up from the freebsd.org coverity scan:


________________________________________________________________________________________________________
*** CID 1343338:  Memory - illegal accesses  (OVERRUN)
/sys/dev/usb/wlan/if_urtwn.c: 4288 in urtwn_r88e_newassoc()
4282
4283            if (!isnew)
4284                    return;
4285
4286            URTWN_NT_LOCK(sc);
4287            for (id = 0; id <= URTWN_MACID_MAX(sc); id++) {
>>>     CID 1343338:  Memory - illegal accesses  (OVERRUN)
>>>     Overrunning array "sc->node_list" of 63 8-byte elements at element index 63 (byte offset 504) using index "id" (which evaluates to 63).
4288                    if (id != URTWN_MACID_BC && sc->node_list[id] == NULL) {
4289                            un->id = id;
4290                            sc->node_list[id] = ni;
4291                            break;
4292                    }
4293            }

Would one of you figure it out?

Thanks!


-a