lkml.org 
[lkml]   [2019]   [Mar]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v3] mm/memory.c: do_fault: avoid usage of stale vm_area_struct
On Sun, Mar 03, 2019 at 08:28:04AM +0100, Jan Stancek wrote:
> Cache mm_struct to avoid using potentially stale "vma".
>
> [1] https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/mem/mtest06/mmap1.c
>
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
> Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>

Reviewed-by: Matthew Wilcox <willy@infradead.org>

\
 
 \ /
  Last update: 2019-03-03 11:37    [W:0.075 / U:20.552 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site