lkml.org 
[lkml]   [2022]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 06/39] x86/ibt: Add ANNOTATE_NOENDBR
On Thu, Feb 24, 2022 at 03:51:44PM +0100, Peter Zijlstra wrote:
> In order to have objtool warn about code references to !ENDBR
> instruction, we need an annotation to allow this for non-control-flow
> instances -- consider text range checks, text patching, or return
> trampolines etc.
>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>

Reviewed-by: Kees Cook <keescook@chromium.org>

--
Kees Cook

\
 
 \ /
  Last update: 2022-02-25 01:38    [W:1.293 / U:0.256 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site