lkml.org 
[lkml]   [2003]   [Feb]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Possible bug in arch/i386/kernel/process.c for reloading of debug registers (DRx)?
> What if DRx contains sensitive data? ...Its probably pretty
> unlikely. Still it allows for example easy communication between tasks
> that should not be able to communicate.

The user never sees the stale value, it is eaten by the kernel's do_debug
handler.

-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:33    [W:0.040 / U:3.992 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site