Messages in this thread | ![/](/images/icornerl.gif) | | Date | Mon, 12 Apr 2010 16:54:44 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 2/4] vma_adjust: fix the copying of anon_vma chains |
| |
On 04/12/2010 04:23 PM, Linus Torvalds wrote: > > From: Linus Torvalds<torvalds@linux-foundation.org> > Date: Sat, 10 Apr 2010 15:22:30 -0700 > Subject: [PATCH 2/4] vma_adjust: fix the copying of anon_vma chains > > When we move the boundaries between two vma's due to things like > mprotect, we need to make sure that the anon_vma of the pages that got > moved from one vma to another gets properly copied around. And that was > not always the case, in this rather hard-to-follow code sequence. > > Clarify the code, and fix it so that it copies the anon_vma from the > right source. > > Signed-off-by: Linus Torvalds<torvalds@linux-foundation.org>
Reviewed-by: Rik van Riel <riel@redhat.com>
| ![\](/images/icornerr.gif) |