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Message-Id: <167110201709.19422.17327922832094772487.git-patchwork-notify@kernel.org> Date: Thu, 15 Dec 2022 11:00:17 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Kirill Tkhai <tkhai@...ru> Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, kuniyu@...zon.com, pabeni@...hat.com, netdev@...r.kernel.org Subject: Re: [PATCH net v3] unix: Fix race in SOCK_SEQPACKET's unix_dgram_sendmsg() Hello: This patch was applied to netdev/net.git (master) by Paolo Abeni <pabeni@...hat.com>: On Tue, 13 Dec 2022 00:05:53 +0300 you wrote: > There is a race resulting in alive SOCK_SEQPACKET socket > may change its state from TCP_ESTABLISHED to TCP_CLOSE: > > unix_release_sock(peer) unix_dgram_sendmsg(sk) > sock_orphan(peer) > sock_set_flag(peer, SOCK_DEAD) > sock_alloc_send_pskb() > if !(sk->sk_shutdown & SEND_SHUTDOWN) > OK > if sock_flag(peer, SOCK_DEAD) > sk->sk_state = TCP_CLOSE > sk->sk_shutdown = SHUTDOWN_MASK > > [...] Here is the summary with links: - [net,v3] unix: Fix race in SOCK_SEQPACKET's unix_dgram_sendmsg() https://git.kernel.org/netdev/net/c/3ff8bff704f4 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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