From: Miles Chen
> Sent: 12 August 2020 10:16
>
> On Tue, 2020-08-11 at 11:44 +, David Laight wrote:
> > > On Tue, Aug 11, 2020 at 06:27:04PM +0800, Miles Chen wrote:
> > > > From: Miles Chen
> > > >
> > > > sockptr_is_kernel() uses (sockptr.kernel >= TASK_SIZE) to tell
> > > > if the
On Tue, 2020-08-11 at 20:28 +0800, kernel test robot wrote:
> Hi Miles,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on net-next/master]
> [also build test ERROR on linus/master]
> [cannot apply to net/master hch-configfs/for-next sparc-next/master v5.8
>
On Tue, 2020-08-11 at 11:44 +, David Laight wrote:
> > On Tue, Aug 11, 2020 at 06:27:04PM +0800, Miles Chen wrote:
> > > From: Miles Chen
> > >
> > > sockptr_is_kernel() uses (sockptr.kernel >= TASK_SIZE) to tell
> > > if the pointer is kernel space or user space. When user space uses
> > >
Hi Miles,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
[also build test ERROR on linus/master]
[cannot apply to net/master hch-configfs/for-next sparc-next/master v5.8
next-20200811]
[If your patch is applied to the wrong git tree, kindly drop us
Hi Miles,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
[also build test ERROR on linus/master]
[cannot apply to net/master hch-configfs/for-next sparc-next/master v5.8
next-20200811]
[If your patch is applied to the wrong git tree, kindly drop us
> On Tue, Aug 11, 2020 at 06:27:04PM +0800, Miles Chen wrote:
> > From: Miles Chen
> >
> > sockptr_is_kernel() uses (sockptr.kernel >= TASK_SIZE) to tell
> > if the pointer is kernel space or user space. When user space uses
> > the "top byte ignored" feature such as HWAsan, we must untag
> > the
On Tue, Aug 11, 2020 at 06:27:04PM +0800, Miles Chen wrote:
> From: Miles Chen
>
> sockptr_is_kernel() uses (sockptr.kernel >= TASK_SIZE) to tell
> if the pointer is kernel space or user space. When user space uses
> the "top byte ignored" feature such as HWAsan, we must untag
> the pointer
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