On Thu, 09 Aug 2012 13:24:42 +0200 Stanislav Kozina <skozina@xxxxxxxxxx> wrote: > I believe that BUG_ON is different issue. Ok thats what I was thinking.. I was a bit confused about that. > I will submit a separate patch changing the BUG_ON to return, I believe > it's still better to drop a n_tty_read() rather than panic whole system. > But I still don't understand how this can happen - that we have a tty > operational without a buffer allocated. There still must be some other race. Nor me - a WARN_ON and return would be better perhaps - it will at least then spew an error into the logs Alan -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html