lkml.org 
[lkml]   [2001]   [May]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [CHECKER] large stack variables (>=1K) in 2.4.4 and 2.4.4-ac8
Date
> A small overflow of the kernel stack overwrites the struct task at the
> bottom of the stack, recovery is dubious at best because we rely on
> data in struct task. A large overflow of the kernel stack either
> corrupts the storage below this task's stack, which could hit anything,
> or it gets a stack fault.

Is there a reason for the task structure to be at the bottom rather than the
top of these two pages ?

Regards
Oliver
-
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 13:17    [W:0.076 / U:0.468 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site