From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D206B1411D7; Mon, 29 Jul 2024 10:08:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722247686; cv=none; b=OGt51sAGSNiZv5e86Qv0x6jAj880nMLhHQ8IwNeTtGX2YHXqO5JbtYpIgg3brn06yCk2EtF4KUiHxp77tTdm+/8hFqyNNgMnik6H4MYNQbgnf9Yt7YImtgi/3dSmMy1CIRQIfUwrEQvnJrfQxSLJFImK1PnbT0PuyJySRhe3ZfM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722247686; c=relaxed/simple; bh=NwNnus/JismVpXfcnsO4EqRlsnW5MSNZNOFXsN3ixcs=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=bASg+UFj+EZUXyIYfvn+EPPlw7GaC+CpNDB+ATbHONejnYO93ntvViOy/dbgGFdNSAAe1uvCaIeMGe4E6W/Zg59Xxg8tQgm2ec0L+1nusqjru2uarq+9JKUQexVlmaMUxeWPUD5fPl85vx9eUB1lFS5Jt0uSp31SmKXemENOUVk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CNKLd716; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CNKLd716" Received: by smtp.kernel.org (Postfix) with ESMTPS id 7D2F1C4AF0B; Mon, 29 Jul 2024 10:08:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722247686; bh=NwNnus/JismVpXfcnsO4EqRlsnW5MSNZNOFXsN3ixcs=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=CNKLd716CCR+fgJfFbWhG5qVYNy1/ePP7jxemNYPRQgVJRC/khEo9qj3bXw6Devnm +M1vDYDTiiX/eLobBVq47YO8+jRuftbge1Y5xe5DS6d27CWJqBPnh+YDEwj/QBUtSW FhH8/wiLvblISdxcnaeIiPGPvlDTPzhqFwONuMS+ySFSWuWb6tguHnDQVvf5oryHDk Vo5d9ISMkyb8BnQoAwZEjVyBnmt6y8Y8MdHpPuOWR8Snel7tWGdtIihVmddB41ouMQ 1Mdt1HNpBF8UrXpgBSsKnUzvXKfmIeRJC2Vbfrtky96lzBrxKTiCwrYxpWuiTbL+7f cj0S1BieUDzfg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 6BC6BC4332D; Mon, 29 Jul 2024 10:08:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] tun: Add missing bpf_net_ctx_clear() in do_xdp_generic() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <172224768643.24246.3444703659256541517.git-patchwork-notify@kernel.org> Date: Mon, 29 Jul 2024 10:08:06 +0000 References: <20240725214049.2439-1-aha310510@gmail.com> In-Reply-To: <20240725214049.2439-1-aha310510@gmail.com> To: Jeongjun Park Cc: syzbot+44623300f057a28baf1e@syzkaller.appspotmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, willemdebruijn.kernel@gmail.com, jasowang@redhat.com, bigeasy@linutronix.de, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Fri, 26 Jul 2024 06:40:49 +0900 you wrote: > There are cases where do_xdp_generic returns bpf_net_context without > clearing it. This causes various memory corruptions, so the missing > bpf_net_ctx_clear must be added. > > Reported-by: syzbot+44623300f057a28baf1e@syzkaller.appspotmail.com > Fixes: fecef4cd42c6 ("tun: Assign missing bpf_net_context.") > Signed-off-by: Jeongjun Park > > [...] Here is the summary with links: - [net] tun: Add missing bpf_net_ctx_clear() in do_xdp_generic() https://git.kernel.org/netdev/net/c/9da49aa80d68 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html