On Tue, 14 Feb 2012, Yang Bai wrote: > Before, if the total alloc size is overflow, > we just return NULL like alloc fail. But they > are two different type problems. The former looks > more like a programming problem. So add a warning > here. Acked-by: Christoph Lameter <cl@xxxxxxxxx> Would be better to remove kcalloc and provide a generalized array size calculation function that does the WARN(). That would also work for all other variants zeroed or NUMA node spec etc etc. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>