From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
edumazet@google.com, talalahmad@google.com, arjunroy@google.com,
soheil@google.com, willemb@google.com
Subject: Re: [PATCH net] tcp: fix mem under-charging with zerocopy sendmsg()
Date: Wed, 02 Feb 2022 04:30:11 +0000 [thread overview]
Message-ID: <164377621134.13473.13371794882461288054.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220201065254.680532-1-eric.dumazet@gmail.com>
Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Mon, 31 Jan 2022 22:52:54 -0800 you wrote:
> From: Eric Dumazet <edumazet@google.com>
>
> We got reports of following warning in inet_sock_destruct()
>
> WARN_ON(sk_forward_alloc_get(sk));
>
> Whenever we add a non zero-copy fragment to a pure zerocopy skb,
> we have to anticipate that whole skb->truesize will be uncharged
> when skb is finally freed.
>
> [...]
Here is the summary with links:
- [net] tcp: fix mem under-charging with zerocopy sendmsg()
https://git.kernel.org/netdev/net/c/479f5547239d
You are awesome, thank you!
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prev parent reply other threads:[~2022-02-02 4:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-01 6:52 [PATCH net] tcp: fix mem under-charging with zerocopy sendmsg() Eric Dumazet
2022-02-01 16:10 ` Soheil Hassas Yeganeh
2022-02-02 4:30 ` patchwork-bot+netdevbpf [this message]
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