On Thu, 5 Mar 2015, Naoya Horiguchi wrote:
> walk_page_test() is purely pagewalk's internal stuff, and its positive return
> values are not intended to be passed to the callers of pagewalk. However, in
> the current code if the last vma in the do-while loop in walk_page_range()
> happens to return
> > From 107fa3fb256bddff40a882c90af717af9863aed7 Mon Sep 17 00:00:00 2001
> > From: Naoya Horiguchi
> > Date: Thu, 5 Mar 2015 16:37:37 +0900
> > Subject: [PATCH] mm: pagewalk: prevent positive return value of
> > walk_page_test() from being passed to callers
> >
> > walk_page_test() is purely p
On Thu, Mar 05, 2015 at 08:02:27AM +, Horiguchi Naoya(堀口 直也) wrote:
...
> ---
> From 107fa3fb256bddff40a882c90af717af9863aed7 Mon Sep 17 00:00:00 2001
> From: Naoya Horiguchi
> Date: Thu, 5 Mar 2015 16:37:37 +0900
> Subject: [PATCH] mm: pagewalk: prevent positive return value of
> walk_page_t
# CCed Andrew and linux-mm
On Wed, Mar 04, 2015 at 10:53:27PM -0800, David Rientjes wrote:
> On Wed, 4 Mar 2015, Kazutomo Yoshii wrote:
>
> > I noticed that numa_alloc_onnode() failed to allocate memory on a
> > specified node in v4.0-rc1. I added a code to check the return value
> > of walk_page
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