lkml.org 
[lkml]   [2023]   [Jun]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: Fwd: Started to get "memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL"
From
On 6/1/23 21:12, Kees Cook wrote:
>> Hm indeed it seems to have introduced 2 new flags and immediately warn if
>> any process doesn't use them. Maybe it would make sense for some of the
>> non-default values of vm.memfd_noexec, but it's too early to warn
>> unconditionally everywhere, no?
>
> This is pretty standard for getting new options like this noticed by
> userspace -- there is no regression in _behavior_. It's just a reminder
> to fix userspace code.
>

Telling regzbot:

#regzbot invalid: not a kernel regression, but userspace fix is needed

Thanks.

--
An old man doll... just what I always wanted! - Clara

\
 
 \ /
  Last update: 2023-06-02 04:16    [W:0.068 / U:0.576 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site