From: Jesper Nilsson <jesper.nilsson@axis.com>
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
Mikael Starvik <starvik@axis.com>,
Jesper Nilsson <jespern@axis.com>
Subject: Re: [PATCH 14/34] cris: handle pgtable_page_ctor() fail
Date: Fri, 11 Oct 2013 11:57:52 +0200 [thread overview]
Message-ID: <20131011095752.GG11028@axis.com> (raw)
In-Reply-To: <1381428359-14843-15-git-send-email-kirill.shutemov@linux.intel.com>
On Thu, Oct 10, 2013 at 08:05:39PM +0200, Kirill A. Shutemov wrote:
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
> Cc: Mikael Starvik <starvik@axis.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
> ---
> arch/cris/include/asm/pgalloc.h | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/arch/cris/include/asm/pgalloc.h b/arch/cris/include/asm/pgalloc.h
> index d9504d38c2..235ece437d 100644
> --- a/arch/cris/include/asm/pgalloc.h
> +++ b/arch/cris/include/asm/pgalloc.h
> @@ -34,7 +34,10 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addres
> pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0);
> if (!pte)
> return NULL;
> - pgtable_page_ctor(pte);
> + if (!pgtable_page_ctor(pte)) {
> + __free_page(pte);
> + return NULL;
> + }
> return pte;
> }
>
> --
> 1.8.4.rc3
/^JN - Jesper Nilsson
--
Jesper Nilsson -- jesper.nilsson@axis.com
next prev parent reply other threads:[~2013-10-11 9:57 UTC|newest]
Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-10 18:05 [PATCH 00/34] dynamically allocate split ptl if it cannot be embedded to struct page Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 01/34] x86: add missed pgtable_pmd_page_ctor/dtor calls for preallocated pmds Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-11 5:50 ` Ingo Molnar
2013-10-11 5:50 ` Ingo Molnar
2013-10-10 18:05 ` [PATCH 02/34] cris: fix potential NULL-pointer dereference Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-11 9:58 ` Jesper Nilsson
2013-10-11 9:58 ` Jesper Nilsson
2013-10-10 18:05 ` [PATCH 03/34] m32r: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 04/34] xtensa: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 05/34] mm: allow pgtable_page_ctor() to fail Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 06/34] microblaze: add missing pgtable_page_ctor/dtor calls Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 07/34] mn10300: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 08/34] openrisc: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 09/34] alpha: handle pgtable_page_ctor() fail Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 10/34] arc: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-16 7:55 ` Vineet Gupta
2013-10-10 18:05 ` [PATCH 11/34] arm: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 20:18 ` Russell King - ARM Linux
2013-10-10 21:53 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 12/34] arm64: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 13/34] avr32: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 19:14 ` Hans-Christian Egtvedt
2013-10-10 19:14 ` Hans-Christian Egtvedt
2013-10-10 18:05 ` [PATCH 14/34] cris: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-11 9:57 ` Jesper Nilsson [this message]
2013-10-11 9:57 ` Jesper Nilsson
2013-10-10 18:05 ` [PATCH 15/34] frv: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 16/34] hexagon: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 17/34] ia64: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 18/34] m32r: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 19/34] m68k: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-16 8:07 ` Geert Uytterhoeven
2013-10-16 8:07 ` Geert Uytterhoeven
2013-10-16 9:56 ` Kirill A. Shutemov
2013-10-16 9:56 ` Kirill A. Shutemov
2013-10-16 10:29 ` Kirill A. Shutemov
2013-10-16 10:29 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 20/34] metag: " Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 21/34] mips: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 22/34] parisc: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 23/34] powerpc: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 24/34] s390: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 25/34] score: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-13 10:07 ` Lennox Wu
2013-10-10 18:05 ` [PATCH 26/34] sh: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 27/34] sparc: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:33 ` David Miller
2013-10-10 18:05 ` [PATCH 28/34] tile: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 19:50 ` Chris Metcalf
2013-10-10 19:50 ` Chris Metcalf
2013-10-10 18:05 ` [PATCH 29/34] um: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 30/34] unicore32: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 31/34] x86: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 32/34] xtensa: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 18:05 ` [PATCH 33/34] iommu/arm-smmu: " Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-11 10:26 ` Will Deacon
2013-10-11 10:26 ` Will Deacon
2013-10-10 18:05 ` [PATCH 34/34] mm: dynamically allocate page->ptl if it cannot be embedded to struct page Kirill A. Shutemov
2013-10-10 18:05 ` Kirill A. Shutemov
2013-10-10 20:00 ` Christoph Lameter
2013-10-10 20:09 ` Kirill A. Shutemov
2013-10-10 20:09 ` Kirill A. Shutemov
2013-10-11 14:01 ` Christoph Lameter
2013-10-11 14:01 ` Christoph Lameter
2013-10-14 9:04 ` Kirill A. Shutemov
2013-10-14 19:04 ` Christoph Lameter
2013-10-14 19:04 ` Christoph Lameter
2013-10-14 21:25 ` Kirill A. Shutemov
2013-10-14 22:13 ` Christoph Lameter
2013-10-14 22:13 ` Christoph Lameter
2013-10-14 22:26 ` Kirill A. Shutemov
2013-11-20 8:44 ` Andrey Wagin
2013-11-20 8:44 ` Andrey Wagin
2013-11-20 12:53 ` Kirill A. Shutemov
2013-11-20 12:56 ` Andrey Wagin
2013-11-20 12:56 ` Andrey Wagin
2013-11-20 13:06 ` Kirill A. Shutemov
2013-11-20 13:06 ` Kirill A. Shutemov
2013-11-20 13:29 ` Andrey Wagin
2013-10-10 19:47 ` [PATCH 00/34] dynamically allocate split ptl " Peter Zijlstra
2013-10-11 16:30 ` [PATCH 15/34] frv: handle pgtable_page_ctor() fail David Howells
2013-10-11 16:30 ` David Howells
2013-10-14 9:12 ` Kirill A. Shutemov
2013-10-14 9:12 ` Kirill A. Shutemov
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