On Tue, 11 Mar 2014 21:19:24 -0700 Andrew Morton
wrote:
> On Wed, 12 Mar 2014 14:10:25 +1100 NeilBrown wrote:
>
> > On Tue, 11 Mar 2014 20:03:31 -0700 Andrew Morton
> > wrote:
> >
> > > On Wed, 12 Mar 2014 13:36:38 +1100 NeilBrown wrote:
> > >
> > > >
> > > > The md driver currently
On Wed, 12 Mar 2014 14:10:25 +1100 NeilBrown wrote:
> On Tue, 11 Mar 2014 20:03:31 -0700 Andrew Morton
> wrote:
>
> > On Wed, 12 Mar 2014 13:36:38 +1100 NeilBrown wrote:
> >
> > >
> > > The md driver currently supports 'poll' on /proc/mdstat.
> > > This is unsafe as if the md-mod module is
On Tue, 11 Mar 2014 20:03:31 -0700 Andrew Morton
wrote:
> On Wed, 12 Mar 2014 13:36:38 +1100 NeilBrown wrote:
>
> >
> > The md driver currently supports 'poll' on /proc/mdstat.
> > This is unsafe as if the md-mod module is removed while a 'poll'
> > or 'select' is outstanding on /proc/mdstat,
On Wed, 12 Mar 2014 13:36:38 +1100 NeilBrown wrote:
>
> The md driver currently supports 'poll' on /proc/mdstat.
> This is unsafe as if the md-mod module is removed while a 'poll'
> or 'select' is outstanding on /proc/mdstat, an oops occurs
> when the syscall completes.
> poll_freewait() will
The md driver currently supports 'poll' on /proc/mdstat.
This is unsafe as if the md-mod module is removed while a 'poll'
or 'select' is outstanding on /proc/mdstat, an oops occurs
when the syscall completes.
poll_freewait() will call remove_wait_queue() on a wait_queue_head_t
which was local to
The md driver currently supports 'poll' on /proc/mdstat.
This is unsafe as if the md-mod module is removed while a 'poll'
or 'select' is outstanding on /proc/mdstat, an oops occurs
when the syscall completes.
poll_freewait() will call remove_wait_queue() on a wait_queue_head_t
which was local to
On Wed, 12 Mar 2014 13:36:38 +1100 NeilBrown ne...@suse.de wrote:
The md driver currently supports 'poll' on /proc/mdstat.
This is unsafe as if the md-mod module is removed while a 'poll'
or 'select' is outstanding on /proc/mdstat, an oops occurs
when the syscall completes.
poll_freewait()
On Tue, 11 Mar 2014 20:03:31 -0700 Andrew Morton a...@linux-foundation.org
wrote:
On Wed, 12 Mar 2014 13:36:38 +1100 NeilBrown ne...@suse.de wrote:
The md driver currently supports 'poll' on /proc/mdstat.
This is unsafe as if the md-mod module is removed while a 'poll'
or 'select' is
On Wed, 12 Mar 2014 14:10:25 +1100 NeilBrown ne...@suse.de wrote:
On Tue, 11 Mar 2014 20:03:31 -0700 Andrew Morton a...@linux-foundation.org
wrote:
On Wed, 12 Mar 2014 13:36:38 +1100 NeilBrown ne...@suse.de wrote:
The md driver currently supports 'poll' on /proc/mdstat.
This is
On Tue, 11 Mar 2014 21:19:24 -0700 Andrew Morton a...@linux-foundation.org
wrote:
On Wed, 12 Mar 2014 14:10:25 +1100 NeilBrown ne...@suse.de wrote:
On Tue, 11 Mar 2014 20:03:31 -0700 Andrew Morton a...@linux-foundation.org
wrote:
On Wed, 12 Mar 2014 13:36:38 +1100 NeilBrown
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