28 Jan
2020
28 Jan
'20
4:30 p.m.
On Tue, Jan 28, 2020 at 11:24:19AM -0500, Boris Ostrovsky wrote:
Commit d3eeb1d77c5d ("xen/gntdev: use mmu_interval_notifier_insert") missed a test for use_ptemod when calling mmu_interval_read_begin(). Fix that.
Fixes: d3eeb1d77c5d ("xen/gntdev: use mmu_interval_notifier_insert") CC: stable@vger.kernel.org # 5.5 Reported-by: Ilpo Järvinen ilpo.jarvinen@cs.helsinki.fi Tested-by: Ilpo Järvinen ilpo.jarvinen@cs.helsinki.fi Signed-off-by: Boris Ostrovsky boris.ostrovsky@oracle.com
drivers/xen/gntdev.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-)
Yes, this looks like it for the ptemod miss, thanks
Reviewed-by: Jason Gunthorpe jgg@mellanox.com
Jason