diff mbox series

[net-next] net: openvswitch: Use struct_size()

Message ID e7746fbbd62371d286081d5266e88bbe8d3fe9f0.1683388991.git.christophe.jaillet@wanadoo.fr
State New
Headers
Series [net-next] net: openvswitch: Use struct_size() |

Commit Message

Christophe JAILLET May 6, 2023, 4:04 p.m. UTC 
  Use struct_size() instead of hand writing it.
This is less verbose and more informative.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
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/
---
 net/openvswitch/meter.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Simon Horman May 6, 2023, 6:12 p.m. UTC | #1 
On Sat, May 06, 2023 at 06:04:16PM +0200, Christophe JAILLET wrote:
> Use struct_size() instead of hand writing it.
> This is less verbose and more informative.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> 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/

This looks fine to me, but:

## Form letter - net-next-closed (text borrowed from others)

The merge window for v6.3 has begun and therefore net-next is closed
for new drivers, features, code refactoring and optimizations.
We are currently accepting bug fixes only.

Please repost when net-next reopens after May 8th.

RFC patches sent for review only are obviously welcome at any time.

See: https://www.kernel.org/doc/html/next/process/maintainer-netdev.html#development-cycle
Eelco Chaudron May 15, 2023, 7:12 a.m. UTC | #2 
On 13 May 2023, at 9:25, Christophe JAILLET wrote:

> Use struct_size() instead of hand writing it.
> This is less verbose and more informative.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

Change looks good to me.

Acked-by: Eelco Chaudron <echaudro@redhat.com>
patchwork-bot+netdevbpf@kernel.org May 18, 2023, 4:40 a.m. UTC | #3 
Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Sat,  6 May 2023 18:04:16 +0200 you wrote:
> Use struct_size() instead of hand writing it.
> This is less verbose and more informative.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> It will also help scripts when __counted_by macro will be added.
> See [1].
> 
> [...]

Here is the summary with links:
  - [net-next] net: openvswitch: Use struct_size()
    https://git.kernel.org/netdev/net-next/c/b50a8b0d57ab

You are awesome, thank you!
diff mbox series

Patch

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;