Messages in this thread | | | Date | Sun, 19 May 2019 23:31:24 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH AUTOSEL 4.14 06/16] power: supply: cpcap-battery: Fix division by zero |
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On Thu 2019-05-16 07:40:57, Sasha Levin wrote: > From: Tony Lindgren <tony@atomide.com> > > [ Upstream commit dbe7208c6c4aec083571f2ec742870a0d0edbea3 ] > > If called fast enough so samples do not increment, we can get > division by zero in kernel: > > __div0 > cpcap_battery_cc_raw_div > cpcap_battery_get_property > power_supply_get_property.part.1 > power_supply_get_property > power_supply_show_property > power_supply_uevent > > Fixes: 874b2adbed12 ("power: supply: cpcap-battery: Add a battery driver") > Signed-off-by: Tony Lindgren <tony@atomide.com> > Acked-by: Pavel Machek <pavel@ucw.cz> > Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> > Signed-off-by: Sasha Levin <sashal@kernel.org>
Yup, this one makes sense for stable
Acked-for-stable-by: Pavel Machek <pavel@ucw.cz>
Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html [unhandled content-type:application/pgp-signature] | |