Re: [PATCH 06/10] mm: replace get_user_pages() write/force parameters with gup_flags
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- To: Lorenzo Stoakes <lstoakes@xxxxxxxxx>
- Subject: Re: [PATCH 06/10] mm: replace get_user_pages() write/force parameters with gup_flags
- From: Jesper Nilsson <jesper.nilsson@xxxxxxxx>
- Date: Mon, 17 Oct 2016 11:22:46 +0200
- Cc: linux-mm@xxxxxxxxx, linux-mips@xxxxxxxxxxxxxx, linux-fbdev@xxxxxxxxxxxxxxx, Jan Kara <jack@xxxxxxx>, kvm@xxxxxxxxxxxxxxx, linux-sh@xxxxxxxxxxxxxxx, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, dri-devel@xxxxxxxxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, linux-ia64@xxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-samsung-soc@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-rdma@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, Hugh Dickins <hughd@xxxxxxxxxx>, linux-media@xxxxxxxxxxxxxxx, Rik van Riel <riel@xxxxxxxxxx>, intel-gfx@xxxxxxxxxxxxxxxxxxxxx, adi-buildroot-devel@xxxxxxxxxxxxxxxxxxxxx, ceph-devel@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-cris-kernel@xxxxxxxx, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-security-module@xxxxxxxxxxxxxxx, linux-alpha@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
- In-reply-to: <20161013002020.3062-7-lstoakes@gmail.com>
- References: <20161013002020.3062-1-lstoakes@gmail.com> <20161013002020.3062-7-lstoakes@gmail.com>
- User-agent: Mutt/1.5.23 (2014-03-12)
On Thu, Oct 13, 2016 at 01:20:16AM +0100, Lorenzo Stoakes wrote:
> This patch removes the write and force parameters from get_user_pages() and
> replaces them with a gup_flags parameter to make the use of FOLL_FORCE explicit
> in callers as use of this flag can result in surprising behaviour (and hence
> bugs) within the mm subsystem.
>
> Signed-off-by: Lorenzo Stoakes <lstoakes@xxxxxxxxx>
> ---
> arch/cris/arch-v32/drivers/cryptocop.c | 4 +---
For the CRIS part:
Acked-by: Jesper Nilsson <jesper.nilsson@xxxxxxxx>
/^JN - Jesper Nilsson
--
Jesper Nilsson -- jesper.nilsson@xxxxxxxx
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