All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH 2/2] net: Replace dev_kfree_skb_any by dev_consume_skb_any
@ 2019-02-14  6:42 Huang Zijiang
  2019-02-14  9:13 ` Sergei Shtylyov
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Huang Zijiang @ 2019-02-14  6:42 UTC (permalink / raw)
  To: linux-net-drivers
  Cc: ecree, bkenward, davem, netdev, linux-kernel, wang.yi59, Huang Zijiang

The skb should be freed by dev_consume_skb_any() efx_tx_tso_fallback()
when skb is still used. The skb is be replaced by segments, so the
original skb should be consumed(not drop).

Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn>
---
 drivers/net/ethernet/sfc/tx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index c3ad564..ed551f0 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -471,7 +471,7 @@ static int efx_tx_tso_fallback(struct efx_tx_queue *tx_queue,
 	if (IS_ERR(segments))
 		return PTR_ERR(segments);
 
-	dev_kfree_skb_any(skb);
+	dev_consume_skb_any(skb);
 	skb = segments;
 
 	while (skb) {
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 2/2] net: Replace dev_kfree_skb_any by dev_consume_skb_any
  2019-02-14  6:42 [PATCH 2/2] net: Replace dev_kfree_skb_any by dev_consume_skb_any Huang Zijiang
@ 2019-02-14  9:13 ` Sergei Shtylyov
  2019-02-14  9:34 ` Bert Kenward
  2019-02-14 17:28 ` David Miller
  2 siblings, 0 replies; 4+ messages in thread
From: Sergei Shtylyov @ 2019-02-14  9:13 UTC (permalink / raw)
  To: Huang Zijiang, linux-net-drivers
  Cc: ecree, bkenward, davem, netdev, linux-kernel, wang.yi59

Hello!

On 14.02.2019 9:42, Huang Zijiang wrote:

> The skb should be freed by dev_consume_skb_any() efx_tx_tso_fallback()
                                                   ^ in?

> when skb is still used. The skb is be replaced by segments, so the
                                   ^^ will?

> original skb should be consumed(not drop).
> 
> Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn>
[...]

MBR, Sergei

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH 2/2] net: Replace dev_kfree_skb_any by dev_consume_skb_any
  2019-02-14  6:42 [PATCH 2/2] net: Replace dev_kfree_skb_any by dev_consume_skb_any Huang Zijiang
  2019-02-14  9:13 ` Sergei Shtylyov
@ 2019-02-14  9:34 ` Bert Kenward
  2019-02-14 17:28 ` David Miller
  2 siblings, 0 replies; 4+ messages in thread
From: Bert Kenward @ 2019-02-14  9:34 UTC (permalink / raw)
  To: Huang Zijiang, linux-net-drivers
  Cc: ecree, davem, netdev, linux-kernel, wang.yi59

On 14/02/2019 06:42, Huang Zijiang wrote:
> The skb should be freed by dev_consume_skb_any() efx_tx_tso_fallback()
> when skb is still used. The skb is be replaced by segments, so the
> original skb should be consumed(not drop).
> 
> Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn>

Sergei's commit message fixups look good, but apart from that:

Acked-by: Bert Kenward <bkenward@solarflare.com>

> ---
>  drivers/net/ethernet/sfc/tx.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
> index c3ad564..ed551f0 100644
> --- a/drivers/net/ethernet/sfc/tx.c
> +++ b/drivers/net/ethernet/sfc/tx.c
> @@ -471,7 +471,7 @@ static int efx_tx_tso_fallback(struct efx_tx_queue *tx_queue,
>  	if (IS_ERR(segments))
>  		return PTR_ERR(segments);
>  
> -	dev_kfree_skb_any(skb);
> +	dev_consume_skb_any(skb);
>  	skb = segments;
>  
>  	while (skb) {
> 

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH 2/2] net: Replace dev_kfree_skb_any by dev_consume_skb_any
  2019-02-14  6:42 [PATCH 2/2] net: Replace dev_kfree_skb_any by dev_consume_skb_any Huang Zijiang
  2019-02-14  9:13 ` Sergei Shtylyov
  2019-02-14  9:34 ` Bert Kenward
@ 2019-02-14 17:28 ` David Miller
  2 siblings, 0 replies; 4+ messages in thread
From: David Miller @ 2019-02-14 17:28 UTC (permalink / raw)
  To: huang.zijiang
  Cc: linux-net-drivers, ecree, bkenward, netdev, linux-kernel, wang.yi59

From: Huang Zijiang <huang.zijiang@zte.com.cn>
Date: Thu, 14 Feb 2019 14:42:13 +0800

> The skb should be freed by dev_consume_skb_any() efx_tx_tso_fallback()
> when skb is still used. The skb is be replaced by segments, so the
> original skb should be consumed(not drop).
> 
> Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn>

Applied with Sergei's suggested commit message fixups.

Thanks.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2019-02-14 17:28 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-02-14  6:42 [PATCH 2/2] net: Replace dev_kfree_skb_any by dev_consume_skb_any Huang Zijiang
2019-02-14  9:13 ` Sergei Shtylyov
2019-02-14  9:34 ` Bert Kenward
2019-02-14 17:28 ` David Miller

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.