| Date | Mon, 26 Jun 2023 09:40:20 +0200 | Subject | Re: [PATCH 08/26] virtio-mem: use array_size | From | David Hildenbrand <> |
| |
On 23.06.23 23:14, Julia Lawall wrote: > Use array_size to protect against multiplication overflows. > > The changes were done using the following Coccinelle semantic patch: > > // <smpl> > @@ > expression E1, E2; > constant C1, C2; > identifier alloc = {vmalloc,vzalloc}; > @@ > > ( > alloc(C1 * C2,...) > | > alloc( > - (E1) * (E2) > + array_size(E1, E2) > ,...) > ) > // </smpl> > > Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> > > --- > drivers/virtio/virtio_mem.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-)
Reviewed-by: David Hildenbrand <david@redhat.com>
-- Cheers,
David / dhildenb
|