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* [PATCH -next] amt: remove unneccessary skb pointer check
@ 2022-08-18  9:31 Yang Yingliang
  2022-08-19 13:12 ` Taehee Yoo
  2022-08-20  0:00 ` patchwork-bot+netdevbpf
  0 siblings, 2 replies; 3+ messages in thread
From: Yang Yingliang @ 2022-08-18  9:31 UTC (permalink / raw)
  To: linux-kernel, netdev; +Cc: ap420073, davem

The skb pointer will be checked in kfree_skb(), so remove the outside check.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 drivers/net/amt.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index 9a247eb7679c..2d20be6ffb7e 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -2894,8 +2894,7 @@ static void amt_event_work(struct work_struct *work)
 			amt_event_send_request(amt);
 			break;
 		default:
-			if (skb)
-				kfree_skb(skb);
+			kfree_skb(skb);
 			break;
 		}
 	}
@@ -3033,8 +3032,7 @@ static int amt_dev_stop(struct net_device *dev)
 	cancel_work_sync(&amt->event_wq);
 	for (i = 0; i < AMT_MAX_EVENTS; i++) {
 		skb = amt->events[i].skb;
-		if (skb)
-			kfree_skb(skb);
+		kfree_skb(skb);
 		amt->events[i].event = AMT_EVENT_NONE;
 		amt->events[i].skb = NULL;
 	}
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH -next] amt: remove unneccessary skb pointer check
  2022-08-18  9:31 [PATCH -next] amt: remove unneccessary skb pointer check Yang Yingliang
@ 2022-08-19 13:12 ` Taehee Yoo
  2022-08-20  0:00 ` patchwork-bot+netdevbpf
  1 sibling, 0 replies; 3+ messages in thread
From: Taehee Yoo @ 2022-08-19 13:12 UTC (permalink / raw)
  To: Yang Yingliang, linux-kernel, netdev; +Cc: davem

Hi Yang,
Thanks for this work!

On 8/18/22 18:31, Yang Yingliang wrote:
> The skb pointer will be checked in kfree_skb(), so remove the outside check.
> 
> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>

Reviewed-by: Taehee Yoo <ap420073@gmail.com>

> ---
>   drivers/net/amt.c | 6 ++----
>   1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/amt.c b/drivers/net/amt.c
> index 9a247eb7679c..2d20be6ffb7e 100644
> --- a/drivers/net/amt.c
> +++ b/drivers/net/amt.c
> @@ -2894,8 +2894,7 @@ static void amt_event_work(struct work_struct *work)
>   			amt_event_send_request(amt);
>   			break;
>   		default:
> -			if (skb)
> -				kfree_skb(skb);
> +			kfree_skb(skb);
>   			break;
>   		}
>   	}
> @@ -3033,8 +3032,7 @@ static int amt_dev_stop(struct net_device *dev)
>   	cancel_work_sync(&amt->event_wq);
>   	for (i = 0; i < AMT_MAX_EVENTS; i++) {
>   		skb = amt->events[i].skb;
> -		if (skb)
> -			kfree_skb(skb);
> +		kfree_skb(skb);
>   		amt->events[i].event = AMT_EVENT_NONE;
>   		amt->events[i].skb = NULL;
>   	}

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH -next] amt: remove unneccessary skb pointer check
  2022-08-18  9:31 [PATCH -next] amt: remove unneccessary skb pointer check Yang Yingliang
  2022-08-19 13:12 ` Taehee Yoo
@ 2022-08-20  0:00 ` patchwork-bot+netdevbpf
  1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+netdevbpf @ 2022-08-20  0:00 UTC (permalink / raw)
  To: Yang Yingliang; +Cc: linux-kernel, netdev, ap420073, davem

Hello:

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

On Thu, 18 Aug 2022 17:31:14 +0800 you wrote:
> The skb pointer will be checked in kfree_skb(), so remove the outside check.
> 
> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
> ---
>  drivers/net/amt.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)

Here is the summary with links:
  - [-next] amt: remove unneccessary skb pointer check
    https://git.kernel.org/netdev/net-next/c/6745bc9b0351

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-08-20  0:00 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2022-08-18  9:31 [PATCH -next] amt: remove unneccessary skb pointer check Yang Yingliang
2022-08-19 13:12 ` Taehee Yoo
2022-08-20  0:00 ` patchwork-bot+netdevbpf

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