On Sat, Jul 21, 2018 at 08:31:30AM -0500, Shiraz Saleem wrote:
> On Sun, Jul 01, 2018 at 10:36:24AM -0600, Leon Romanovsky wrote:
> > From: Leon Romanovsky <leonro@xxxxxxxxxxxx>
> >
> > VMA lookup is supposed to be performed while mmap_sem is held.
> >
> > Fixes: f26c7c83395b ("i40iw: Add 2MB page support")
> > Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
> >
> Thanks for fixing this bug.
>
> Acked-by: Shiraz Saleem <shiraz.saleem@xxxxxxxxx>
This code in the driver all looks wrong to me, it should not rely on
the huge pages flag and it shouldn't do this VM walking.
Can you please fix it?
Thanks,
Jason
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