[lkml]   [2014]   [Dec]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRE: [PATCH] move exit_task_work() before exit_fs().
> On Fri, Dec 26, 2014 at 03:45:25PM +0800, Leon Ma wrote:
> > We encountered following panic. The scenario is the process is exiting
> > and executing its task work. When closing dev node, the driver
> > triggers a firmware reload according to device status. Because task->fs is
> set to NULL in exit_fs(), panic happens.
> > Task work is a common interface, we should not limite the resource the
> user will utilize.
> Fix your driver. Forget ->fs being NULL; what will happen if your process is
> chrooted?
Thanks, But I'm not clear what is the limitation added to chroot env?

 \ /
  Last update: 2014-12-29 03:01    [W:0.059 / U:0.128 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site