| Date | Thu, 10 Oct 2013 21:14:58 +0200 | From | Hans-Christian Egtvedt <> | Subject | Re: [PATCH 13/34] avr32: handle pgtable_page_ctor() fail |
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Around Thu 10 Oct 2013 21:05:38 +0300 or thereabout, Kirill A. Shutemov wrote: > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Given [1].
> Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> > Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> > --- > arch/avr32/include/asm/pgalloc.h | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/arch/avr32/include/asm/pgalloc.h b/arch/avr32/include/asm/pgalloc.h > index bc7e8ae479..1aba19d68c 100644 > --- a/arch/avr32/include/asm/pgalloc.h > +++ b/arch/avr32/include/asm/pgalloc.h > @@ -68,7 +68,10 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm, > return NULL; > > page = virt_to_page(pg); > - pgtable_page_ctor(page); > + if (!pgtable_page_ctor(page)) { > + quicklist_free(QUICK_PT, NULL, pg); > + return NULL; > + } > > return page; > }
1: I'm assuming that pgtable_page_ctor() now returns success/error, but there is a patch series that I have not seen.
-- mvh Hans-Christian Egtvedt
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