Messages in this thread | | | Date | Mon, 07 Jan 2013 23:56:36 +0100 | From | Daniel Lezcano <> | Subject | Re: [PATCH] cpuidle: fix number of initialized/destroyed states |
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On 01/07/2013 10:58 PM, Rafael J. Wysocki wrote: > Hi, > > Thanks for the patch! > > I'd like Daniel to have a look at it still.
I agree with this patch. I was about to send exactly the same.
Thanks Krzysztof for fixing this.
> On Monday, January 07, 2013 08:12:01 PM Krzysztof Mazur wrote: >> Commit bf4d1b5ddb78f86078ac6ae0415802d5f0c68f92 (cpuidle: support >> multiple drivers) changed the number of initialized state kobjects >> in cpuidle_add_state_sysfs() from device->state_count to drv->state_count, >> but leaved device->state_count in cpuidle_remove_state_sysfs(). >> Those two values might have different values, causing for instance >> NULL pointer dereference in cpuidle_remove_state_sysfs(). >> >> Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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