On Tue, Dec 15, 2020 at 03:30:44PM +0100, Christian König wrote: > Am 15.12.20 um 04:03 schrieb Andrew Morton: ... > Question: Can the fact that __GFP_ZERO is effectively ignored cause an > information leak if new size is larger than old size and the array is > somehow copied to user space? > > I think the answer is no, but just wanted to double check. Maybe we should > note that here. kmalloc()/kmalloc_array()/etc has the same. Should it be mentioned there as well? -- With Best Regards, Andy Shevchenko
