On Wed, Jul 26, 2017 at 11:25 AM, Russell King - ARM Linux
wrote:
> On Wed, Jul 26, 2017 at 07:20:22AM -0700, Thomas Garnier wrote:
>> On Wed, Jul 26, 2017 at 5:02 AM, Will Deacon wrote:
>> > I looked to see what you've done for x86, but it looks like
On Wed, Jul 26, 2017 at 11:25 AM, Russell King - ARM Linux
wrote:
> On Wed, Jul 26, 2017 at 07:20:22AM -0700, Thomas Garnier wrote:
>> On Wed, Jul 26, 2017 at 5:02 AM, Will Deacon wrote:
>> > I looked to see what you've done for x86, but it looks like you check/clear
>> > the flag before the
On Wed, Jul 26, 2017 at 07:20:22AM -0700, Thomas Garnier wrote:
> On Wed, Jul 26, 2017 at 5:02 AM, Will Deacon wrote:
> > I looked to see what you've done for x86, but it looks like you check/clear
> > the flag before the work pending loop (exit_to_usermode_loop), which
> >
On Wed, Jul 26, 2017 at 07:20:22AM -0700, Thomas Garnier wrote:
> On Wed, Jul 26, 2017 at 5:02 AM, Will Deacon wrote:
> > I looked to see what you've done for x86, but it looks like you check/clear
> > the flag before the work pending loop (exit_to_usermode_loop), which
> > subsequently
On Wed, Jul 26, 2017 at 5:02 AM, Will Deacon wrote:
> On Tue, Jul 25, 2017 at 01:01:17PM -0700, Thomas Garnier wrote:
>> On Tue, Jul 25, 2017 at 3:38 AM, Russell King - ARM Linux
>> wrote:
>> > On Tue, Jul 25, 2017 at 01:28:01PM +0300, Leonard Crestez
On Wed, Jul 26, 2017 at 5:02 AM, Will Deacon wrote:
> On Tue, Jul 25, 2017 at 01:01:17PM -0700, Thomas Garnier wrote:
>> On Tue, Jul 25, 2017 at 3:38 AM, Russell King - ARM Linux
>> wrote:
>> > On Tue, Jul 25, 2017 at 01:28:01PM +0300, Leonard Crestez wrote:
>> >> On Mon, 2017-07-24 at 10:07
On Tue, Jul 25, 2017 at 01:01:17PM -0700, Thomas Garnier wrote:
> On Tue, Jul 25, 2017 at 3:38 AM, Russell King - ARM Linux
> wrote:
> > On Tue, Jul 25, 2017 at 01:28:01PM +0300, Leonard Crestez wrote:
> >> On Mon, 2017-07-24 at 10:07 -0700, Thomas Garnier wrote:
> >> > On
On Tue, Jul 25, 2017 at 01:01:17PM -0700, Thomas Garnier wrote:
> On Tue, Jul 25, 2017 at 3:38 AM, Russell King - ARM Linux
> wrote:
> > On Tue, Jul 25, 2017 at 01:28:01PM +0300, Leonard Crestez wrote:
> >> On Mon, 2017-07-24 at 10:07 -0700, Thomas Garnier wrote:
> >> > On Wed, Jul 19, 2017 at
On Tue, Jul 25, 2017 at 3:38 AM, Russell King - ARM Linux
wrote:
> On Tue, Jul 25, 2017 at 01:28:01PM +0300, Leonard Crestez wrote:
>> On Mon, 2017-07-24 at 10:07 -0700, Thomas Garnier wrote:
>> > On Wed, Jul 19, 2017 at 10:58 AM, Thomas Garnier > > >
On Tue, Jul 25, 2017 at 3:38 AM, Russell King - ARM Linux
wrote:
> On Tue, Jul 25, 2017 at 01:28:01PM +0300, Leonard Crestez wrote:
>> On Mon, 2017-07-24 at 10:07 -0700, Thomas Garnier wrote:
>> > On Wed, Jul 19, 2017 at 10:58 AM, Thomas Garnier > > > wrote:
>> > >
>> > > The work pending loop
On Tue, Jul 25, 2017 at 01:28:01PM +0300, Leonard Crestez wrote:
> On Mon, 2017-07-24 at 10:07 -0700, Thomas Garnier wrote:
> > On Wed, Jul 19, 2017 at 10:58 AM, Thomas Garnier > > wrote:
> > >
> > > The work pending loop can call set_fs after addr_limit_user_check
> > >
On Tue, Jul 25, 2017 at 01:28:01PM +0300, Leonard Crestez wrote:
> On Mon, 2017-07-24 at 10:07 -0700, Thomas Garnier wrote:
> > On Wed, Jul 19, 2017 at 10:58 AM, Thomas Garnier > > wrote:
> > >
> > > The work pending loop can call set_fs after addr_limit_user_check
> > > removed the _TIF_FSCHECK
On Mon, 2017-07-24 at 10:07 -0700, Thomas Garnier wrote:
> On Wed, Jul 19, 2017 at 10:58 AM, Thomas Garnier > wrote:
> >
> > The work pending loop can call set_fs after addr_limit_user_check
> > removed the _TIF_FSCHECK flag. To prevent the infinite loop, move
> > the
On Mon, 2017-07-24 at 10:07 -0700, Thomas Garnier wrote:
> On Wed, Jul 19, 2017 at 10:58 AM, Thomas Garnier > wrote:
> >
> > The work pending loop can call set_fs after addr_limit_user_check
> > removed the _TIF_FSCHECK flag. To prevent the infinite loop, move
> > the addr_limit_user_check call
On Wed, Jul 19, 2017 at 10:58 AM, Thomas Garnier wrote:
> The work pending loop can call set_fs after addr_limit_user_check
> removed the _TIF_FSCHECK flag. To prevent the infinite loop, move
> the addr_limit_user_check call at the beginning of the loop.
>
> Fixes:
On Wed, Jul 19, 2017 at 10:58 AM, Thomas Garnier wrote:
> The work pending loop can call set_fs after addr_limit_user_check
> removed the _TIF_FSCHECK flag. To prevent the infinite loop, move
> the addr_limit_user_check call at the beginning of the loop.
>
> Fixes: 73ac5d6a2b6a ("arm/syscalls:
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