On Wed, Sep 23, 2020 at 09:31:34PM +0200, Greg KH wrote:
> On Wed, Sep 23, 2020 at 12:04:58PM -0700, Kees Cook wrote:
> > On Wed, Sep 23, 2020 at 07:10:27AM +0200, Greg KH wrote:
> > > On Tue, Sep 22, 2020 at 07:43:36PM -0600, Shuah Khan wrote:
> > > > struct binder_stats {
> > > > - atomic_
On Wed, Sep 23, 2020 at 12:04:58PM -0700, Kees Cook wrote:
> On Wed, Sep 23, 2020 at 07:10:27AM +0200, Greg KH wrote:
> > On Tue, Sep 22, 2020 at 07:43:36PM -0600, Shuah Khan wrote:
> > > counter_atomic is introduced to be used when a variable is used as
> > > a simple counter and doesn't guard obj
On Wed, Sep 23, 2020 at 07:10:27AM +0200, Greg KH wrote:
> On Tue, Sep 22, 2020 at 07:43:36PM -0600, Shuah Khan wrote:
> > counter_atomic is introduced to be used when a variable is used as
> > a simple counter and doesn't guard object lifetimes. This clearly
> > differentiates atomic_t usages that
On Tue, Sep 22, 2020 at 07:43:36PM -0600, Shuah Khan wrote:
> counter_atomic is introduced to be used when a variable is used as
> a simple counter and doesn't guard object lifetimes. This clearly
> differentiates atomic_t usages that guard object lifetimes.
>
> counter_atomic variables will wrap
counter_atomic is introduced to be used when a variable is used as
a simple counter and doesn't guard object lifetimes. This clearly
differentiates atomic_t usages that guard object lifetimes.
counter_atomic variables will wrap around to 0 when it overflows and
should not be used to guard resource
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