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 <[email protected]>
> Signed-off-by: Hans Liljestrand <[email protected]>
> Signed-off-by: Kees Cook <[email protected]>
> Signed-off-by: David Windsor <[email protected]>
> ---
>  drivers/xen/gntdev.c | 11 ++++++-----
>  1 file changed, 6 insertions(+), 5 deletions(-)

Reviewed-by: Boris Ostrovsky <[email protected]>



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