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 A93BB379EF2; Thu, 23 Apr 2026 03:40:46 +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=1776915646; cv=none; b=MxdAfmsH1yuZHmmP5y5PTeXy+BIw7xM8xev4539LEXt8PXErCDUDXqpQ1bmf+kO1rf+F/PKUfQDFgECHyrltnkekI18/8a4+wkdKDmiuwmkjg8/fUKO5xSp6hLAKBkuWEhOctAlFZhM4iu29JKttgx9Q/yTpE+ujM7RqjABrVUU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776915646; c=relaxed/simple; bh=4vSvclPmQwhQl6kawKVFa0CCd0NhZTiA/bYhm5m9SZo=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=R+NWg6OzizwLA98zblQxZBlh5z7NuyhN78Wc/DFmVQirA0AL4nKodGKK4dJ4/3+wecXrBKxRedTu1YfCheobrw1xQSLe3q5Vlti3AIfQOs8sb29xfA65c0No7ANPrE5X+UPqbPimr82etTo7J1ABHeaFQwPRn3gSMXSItdkHvJU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=seVBQwqc; 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="seVBQwqc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 501C7C2BCB2; Thu, 23 Apr 2026 03:40:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776915646; bh=4vSvclPmQwhQl6kawKVFa0CCd0NhZTiA/bYhm5m9SZo=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=seVBQwqcRrXA4h3bmzY4ekr0MsZkfSpF7/zk7gRxTCSFpwc/qD7lhcP1ntu9I7ZSE Tq9Yo400Qe2CuJVdLVPxCiUcHjtihpQMrH44l5Q7EYOMXKOvuui+ngTV+pNC4b5/+a c0i+g1Cc57RZqiBsZ34S0EZtqqsoFAznyYwqNym0D+ErhqF+eviwf9VWlsdkxaH0c8 iePPbRunGNYgHJoqrqseukNe9TeJUcyvJU9AkznqVhf+my5h/SE9/nXi1itfwUjBAF /AngezAupJami5x2VATITqhAHosH1PKXjcHZI8/X2SvcrjQpFxXBvRox1zVmBN10tm XsQ+JNbGLdqHA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7CD7D3809A86; Thu, 23 Apr 2026 03:40:09 +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 v1] net: validate skb->napi_id in RX tracepoints From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177691560830.4145271.11470573371955167490.git-patchwork-notify@kernel.org> Date: Thu, 23 Apr 2026 03:40:08 +0000 References: <20260420105427.162816-1-kohei@enjuk.jp> In-Reply-To: <20260420105427.162816-1-kohei@enjuk.jp> To: Kohei Enju Cc: netdev@vger.kernel.org, linux-trace-kernel@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 20 Apr 2026 10:54:23 +0000 you wrote: > Since commit 2bd82484bb4c ("xps: fix xps for stacked devices"), > skb->napi_id shares storage with sender_cpu. RX tracepoints using > net_dev_rx_verbose_template read skb->napi_id directly and can therefore > report sender_cpu values as if they were NAPI IDs. > > For example, on the loopback path this can report 1 as napi_id, where 1 > comes from raw_smp_processor_id() + 1 in the XPS path: > > [...] Here is the summary with links: - [net,v1] net: validate skb->napi_id in RX tracepoints https://git.kernel.org/netdev/net/c/3bfcf396081a You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html