On 03/08/2017 08:49 AM, Reshetova, Elena wrote: >> On 03/06/2017 09:21 AM, Elena Reshetova wrote: >>> refcount_t type and corresponding API should be >>> used instead of atomic_t when the variable is used as >>> a reference counter. This allows to avoid accidental >>> refcounter overflows that might lead to use-after-free >>> situations. >>> >>> Signed-off-by: Elena Reshetova <elena.reshetova@xxxxxxxxx> >>> Signed-off-by: Hans Liljestrand <ishkamiel@xxxxxxxxx> >>> Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> >>> Signed-off-by: David Windsor <dwindsor@xxxxxxxxx> >>> --- >>> drivers/xen/gntdev.c | 11 ++++++----- >>> 1 file changed, 6 insertions(+), 5 deletions(-) >> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx> > Is there a tree that can take this change? Turns out it is better to propagate changes via separate trees and only leftovers can be taken via Greg's tree. > Sure, we can take it via Xen tree for rc3. -boris
