lkml.org 
[lkml]   [2018]   [May]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/3] kcov: ensure irq code sees a valid area
On Fri, May 04, 2018 at 02:55:33PM +0100, Mark Rutland wrote:
> In kcov_init_task() Since we update t->kcov_{mode,area,size} with plain
> stores, which may be re-ordered, torn, etc. Thus
> __sanitizer_cov_trace_pc() may see bogus values for any of these fields,
> and may attempt to write to memory which is not mapped.

Whoops; that 'Since' shuoldn't be there. I've fixed this up locally.

Mark.

\
 
 \ /
  Last update: 2018-05-04 16:57    [W:0.085 / U:2.004 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site