[PATCH net-next] net: openvswitch: Use struct_size()
From: Christophe JAILLET <hidden>
Date: 2023-05-06 16:04:28
Also in:
kernel-janitors, lkml
Subsystem:
networking [general], openvswitch, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Aaron Conole, Eelco Chaudron, Ilya Maximets, Linus Torvalds
Use struct_size() instead of hand writing it. This is less verbose and more informative. Signed-off-by: Christophe JAILLET <redacted> --- It will also help scripts when __counted_by macro will be added. See [1]. [1]: https://lore.kernel.org/all/6453f739.170a0220.62695.7785@mx.google.com/ (local) --- net/openvswitch/meter.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/net/openvswitch/meter.c b/net/openvswitch/meter.c
index f2698d2316df..c4ebf810e4b1 100644
--- a/net/openvswitch/meter.c
+++ b/net/openvswitch/meter.c@@ -69,9 +69,7 @@ static struct dp_meter_instance *dp_meter_instance_alloc(const u32 size) { struct dp_meter_instance *ti; - ti = kvzalloc(sizeof(*ti) + - sizeof(struct dp_meter *) * size, - GFP_KERNEL); + ti = kvzalloc(struct_size(ti, dp_meters, size), GFP_KERNEL); if (!ti) return NULL;
--
2.34.1