* [PATCH net-next] net: sched: fix error return code in tcf_del_walker()
@ 2021-06-17 8:02 Yang Yingliang
2021-06-17 18:40 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Yang Yingliang @ 2021-06-17 8:02 UTC (permalink / raw)
To: linux-kernel, netdev; +Cc: jhs, xiyou.wangcong, jiri, davem, kuba
When nla_put_u32() fails, 'ret' could be 0, it should
return error code in tcf_del_walker().
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
net/sched/act_api.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index f6d5755d669e..d17a66aab8ee 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -381,7 +381,8 @@ static int tcf_del_walker(struct tcf_idrinfo *idrinfo, struct sk_buff *skb,
}
mutex_unlock(&idrinfo->lock);
- if (nla_put_u32(skb, TCA_FCNT, n_i))
+ ret = nla_put_u32(skb, TCA_FCNT, n_i);
+ if (ret)
goto nla_put_failure;
nla_nest_end(skb, nest);
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net-next] net: sched: fix error return code in tcf_del_walker()
2021-06-17 8:02 [PATCH net-next] net: sched: fix error return code in tcf_del_walker() Yang Yingliang
@ 2021-06-17 18:40 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2021-06-17 18:40 UTC (permalink / raw)
To: Yang Yingliang
Cc: linux-kernel, netdev, jhs, xiyou.wangcong, jiri, davem, kuba
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Thu, 17 Jun 2021 16:02:07 +0800 you wrote:
> When nla_put_u32() fails, 'ret' could be 0, it should
> return error code in tcf_del_walker().
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
> ---
> net/sched/act_api.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
Here is the summary with links:
- [net-next] net: sched: fix error return code in tcf_del_walker()
https://git.kernel.org/netdev/net-next/c/55d96f72e8dd
You are awesome, thank you!
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^ permalink raw reply [flat|nested] 2+ messages in thread
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