From mboxrd@z Thu Jan 1 00:00:00 1970 From: jesper.nilsson@axis.com (Jesper Nilsson) Date: Mon, 17 Oct 2016 11:23:52 +0200 Subject: [PATCH 10/10] mm: replace access_process_vm() write parameter with gup_flags In-Reply-To: <20161013002020.3062-11-lstoakes@gmail.com> References: <20161013002020.3062-1-lstoakes@gmail.com> <20161013002020.3062-11-lstoakes@gmail.com> Message-ID: <20161017092352.GH30704@axis.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Oct 13, 2016 at 01:20:20AM +0100, Lorenzo Stoakes wrote: > This patch removes the write parameter from access_process_vm() and replaces it > with a gup_flags parameter as use of this function previously _implied_ > FOLL_FORCE, whereas after this patch callers explicitly pass this flag. > > We make this explicit as use of FOLL_FORCE can result in surprising behaviour > (and hence bugs) within the mm subsystem. > > Signed-off-by: Lorenzo Stoakes > --- > arch/cris/arch-v32/kernel/ptrace.c | 4 ++-- For the CRIS part: Acked-by: Jesper Nilsson /^JN - Jesper Nilsson -- Jesper Nilsson -- jesper.nilsson at axis.com