lkml.org 
[lkml]   [2008]   [Mar]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Fix check after use in kernel/exit.c

* WANG Cong <xiyou.wangcong@gmail.com> wrote:

> mm_release won't check the mm_struct pointer, so it should be checked
> before this call.

> @@ -582,9 +582,9 @@ static void exit_mm(struct task_struct * tsk)
> {
> struct mm_struct *mm = tsk->mm;
>
> - mm_release(tsk, mm);
> if (!mm)
> return;
> + mm_release(tsk, mm);

thanks, applied. I'm wondering why this never seems to hit in practice.

Ingo


\
 
 \ /
  Last update: 2008-03-08 09:39    [W:0.055 / U:2.832 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site