Nick Piggin <[EMAIL PROTECTED]> writes: > On Thu, Nov 30, 2006 at 11:15:39AM +0100, Andreas Schwab wrote: >> Nick Piggin <[EMAIL PROTECTED]> writes: >> >> > writev with a zero-length segment is a noop, and we shouldn't return >> > EFAULT. >> >> AFAICS the callers of these functions never pass a zero length. > > They can in the case of a zero length write.
How? All (indirect) callers I could find explicitly handle the zero-length case. Andreas. -- Andreas Schwab, SuSE Labs, [EMAIL PROTECTED] SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
