lkml.org 
[lkml]   [2013]   [Jun]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 4/4] proc: avoid ->f_pos overflows in proc_task_readdir() paths
On Tue, Jun 04, 2013 at 07:14:35PM +0200, Oleg Nesterov wrote:
> > There is another bug in here as well that we may return really crazy
> > things in the case of seek simultaneous with readdir.
>
> i_mutex? both vfs_readdir() and default_llseek() take it... Anyway, this
> is another issue.

That's part of the reasons for the series I've mentioned (vfs.git#experimental);
seriously, check that up.


\
 
 \ /
  Last update: 2013-06-04 20:21    [W:1.204 / U:0.252 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site