Hi all, This is a reincarnation of the task->mm fixes. Several architectures were traverse the tasklist in an unsafe manner, plus there are a few cases of unsafe access to task->mm. In v2 I decided to introduce a small helper in cpu.c: most arches duplicate the same [buggy] code snippet, so it's better to fix it and move the logic into a common function. Thanks! -- Anton Vorontsov Email: cbouatmailru@xxxxxxxxx -- 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>