lkml.org 
[lkml]   [2013]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/2] Fix perf LBR filtering
> So why not do the same as we do for userspace? Copy MAX_INSN_SIZE bytes
> and trap -EFAULT.

Read the whole description, then you'll know why that is insecure.

-Andi


\
 
 \ /
  Last update: 2013-04-25 19:21    [W:0.143 / U:1.360 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site