2016-02-26 7:36 GMT+03:00 <js1304@xxxxxxxxx>: > From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> > > SLUB already has a redzone debugging feature. But it is only positioned > at the end of object (aka right redzone) so it cannot catch left oob. > Although current object's right redzone acts as left redzone of next > object, first object in a slab cannot take advantage of this effect. This > patch explicitly adds a left red zone to each object to detect left oob > more precisely. > So why for each object? Can't we have left redzone only for the first object? -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>