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Message-Id: <168507422098.22221.577900661698187414.git-patchwork-notify@kernel.org> Date: Fri, 26 May 2023 04:10:20 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Kuniyuki Iwashima <kuniyu@...zon.com> Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, willemdebruijn.kernel@...il.com, xemul@...allels.com, kuni1840@...il.com, netdev@...r.kernel.org, syzkaller@...glegroups.com Subject: Re: [PATCH v1 net] af_packet: Fix data-races of pkt_sk(sk)->num. Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <kuba@...nel.org>: On Wed, 24 May 2023 16:29:34 -0700 you wrote: > syzkaller found a data race of pkt_sk(sk)->num. > > The value is changed under lock_sock() and po->bind_lock, so we > need READ_ONCE() to access pkt_sk(sk)->num without these locks in > packet_bind_spkt(), packet_bind(), and sk_diag_fill(). > > Note that WRITE_ONCE() is already added by commit c7d2ef5dd4b0 > ("net/packet: annotate accesses to po->bind"). > > [...] Here is the summary with links: - [v1,net] af_packet: Fix data-races of pkt_sk(sk)->num. https://git.kernel.org/netdev/net/c/822b5a1c17df You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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