Re: [PATCH 13/17] prmem: linked list: disable layout randomization
From: Peter Zijlstra <peterz@infradead.org>
Date: 2018-10-26 09:32:18
Also in:
linux-integrity, lkml
From: Peter Zijlstra <peterz@infradead.org>
Date: 2018-10-26 09:32:18
Also in:
linux-integrity, lkml
On Wed, Oct 24, 2018 at 12:35:00AM +0300, Igor Stoppa wrote:
Some of the data structures used in list management are composed by two pointers. Since the kernel is now configured by default to randomize the layout of data structures soleley composed by pointers, this might prevent correct type punning between these structures and their write rare counterpart.
'might' doesn't really work for me. Either it does or it does not.