Messages in this thread | | | Date | Fri, 24 Jul 2015 19:16:39 +0100 | Subject | Re: [PATCH v4 1/5] pagemap: check permissions and capabilities at open time | From | Mark Williamson <> |
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(within the limits of my understanding of the mm code) Reviewed-by: Mark Williamson <mwilliamson@undo-software.com>
On Tue, Jul 21, 2015 at 9:06 AM, Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> wrote: > On Tue, Jul 14, 2015 at 06:37:35PM +0300, Konstantin Khlebnikov wrote: >> This patch moves permission checks from pagemap_read() into pagemap_open(). >> >> Pointer to mm is saved in file->private_data. This reference pins only >> mm_struct itself. /proc/*/mem, maps, smaps already work in the same way. >> >> Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> >> Link: http://lkml.kernel.org/r/CA+55aFyKpWrt_Ajzh1rzp_GcwZ4=6Y=kOv8hBz172CFJp6L8Tg@mail.gmail.com > > Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
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