netdev - Re: [PATCH net] tcp: take care of mixed splice()/sendmsg(MSG

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Message-Id: <164403540926.14792.15149477966460152526.git-patchwork-notify@kernel.org>
Date:   Sat, 05 Feb 2022 04:30:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Eric Dumazet <eric.dumazet@...il.com>
Cc:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        edumazet@...gle.com, syzkaller@...glegroups.com,
        talalahmad@...gle.com, arjunroy@...gle.com, willemb@...gle.com,
        soheil@...gle.com
Subject: Re: [PATCH net] tcp: take care of mixed splice()/sendmsg(MSG_ZEROCOPY)
 case

Hello:

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

On Thu,  3 Feb 2022 14:55:47 -0800 you wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> syzbot found that mixing sendpage() and sendmsg(MSG_ZEROCOPY)
> calls over the same TCP socket would again trigger the
> infamous warning in inet_sock_destruct()
> 
> 	WARN_ON(sk_forward_alloc_get(sk));
> 
> [...]

Here is the summary with links:
  - [net] tcp: take care of mixed splice()/sendmsg(MSG_ZEROCOPY) case
    https://git.kernel.org/netdev/net/c/f8d9d938514f

You are awesome, thank you!
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