On Wed, Jun 6, 2018 at 9:57 PM Tejun Heo wrote:
>
> On Wed, Jun 06, 2018 at 09:39:40PM +0200, Mathieu Malaterre wrote:
> > Since function `percpu_counter_add' may result in a signed integer overflow
> > the result stored in `fbc->count' could be negative. Make sure that
> > function
On Wed, Jun 6, 2018 at 9:57 PM Tejun Heo wrote:
>
> On Wed, Jun 06, 2018 at 09:39:40PM +0200, Mathieu Malaterre wrote:
> > Since function `percpu_counter_add' may result in a signed integer overflow
> > the result stored in `fbc->count' could be negative. Make sure that
> > function
On Wed, Jun 06, 2018 at 09:39:40PM +0200, Mathieu Malaterre wrote:
> Since function `percpu_counter_add' may result in a signed integer overflow
> the result stored in `fbc->count' could be negative. Make sure that
> function `percpu_counter_read_positive' does not return a negative number
> in
On Wed, Jun 06, 2018 at 09:39:40PM +0200, Mathieu Malaterre wrote:
> Since function `percpu_counter_add' may result in a signed integer overflow
> the result stored in `fbc->count' could be negative. Make sure that
> function `percpu_counter_read_positive' does not return a negative number
> in
Since function `percpu_counter_add' may result in a signed integer overflow
the result stored in `fbc->count' could be negative. Make sure that
function `percpu_counter_read_positive' does not return a negative number
in this case. This will match behavior when CONFIG_SMP=y.
Detected wth
Since function `percpu_counter_add' may result in a signed integer overflow
the result stored in `fbc->count' could be negative. Make sure that
function `percpu_counter_read_positive' does not return a negative number
in this case. This will match behavior when CONFIG_SMP=y.
Detected wth
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