[kernel-hardening] Re: [PATCH v9 1/4] syscalls: Verify address limit before returning to user-mode
From: hch@infradead.org (Christoph Hellwig)
Date: 2017-05-13 07:22:15
Also in:
linux-api, linux-s390, lkml
On Fri, May 12, 2017 at 10:30:44PM +0200, Peter Zijlstra wrote:
On stack variable length arrays get implemented by the compiler doing alloca(), and we sadly have a few of those around.
I've just got rid of one of those and I wish they would appear entirely as they are horrible in so many different ways. Sparse warns about them, btw.