Messages in this thread | | | Date | Thu, 17 Jun 2021 12:55:59 +0200 | From | Greg KH <> | Subject | Re: [PATCH v4 2/4] topology: use bin_attribute to avoid buff overflow |
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On Thu, Jun 17, 2021 at 10:19:08PM +1200, Barry Song wrote: > From: Tian Tao <tiantao6@hisilicon.com> > > Reading sys/devices/system/cpu/cpuX/topology/ returns cpu topology. > However, the size of this file is limited to PAGE_SIZE because of the > limitation for sysfs attribute. so we use bin_attribute instead of > attribute to avoid NR_CPUS too big to cause buff overflow. > > Link: https://lore.kernel.org/lkml/20210319041618.14316-2-song.bao.hua@hisilicon.com/ > Signed-off-by: Tian Tao <tiantao6@hisilicon.com> > Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Cc: "Rafael J. Wysocki" <rafael@kernel.org>
As with the other patch, you have to also sign off on this as well.
The link is pointing to a v5 of a different patch series, why put that here?
thanks,
greg k-h
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