On 08/06/2011 12:58 PM, aarcange@xxxxxxxxxx wrote:
From: Andrea Arcangeli<aarcange@xxxxxxxxxx> Using "- 1" relies on the old_end to be page aligned and PAGE_SIZE> 1, those are reasonable requirements but the check remains obscure and it looks more like an off by one error than an overflow check. This I feel will improve readibility. Signed-off-by: Andrea Arcangeli<aarcange@xxxxxxxxxx>
Acked-by: Rik van Riel <riel@xxxxxxxxxx> -- All rights reversed -- 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>