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 4A7392E54DB for ; Thu, 16 Oct 2025 22:50:26 +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=1760655026; cv=none; b=f6S5DuPNMwdGI+xKQ/UOyDEUimgvvvyxuS90oj85QPZLhrUgyQiAZMzXJL5OOi13YjtiHHiZQ+GvegWeYp1CzGg8zJLjF3LJN0E0PckdANlKKjfSwWz5qWCMDsfwhUwDiDRVujRujzjv5mvFkKH5hrdis66Di8EuT/umkFZH/lY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760655026; c=relaxed/simple; bh=+11642LP2dGRK6ozKPGqnFmVFRWQtp6C6xyu+5McRRU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=ux1ip2MaoGdezjAiiprnDTZn8Z82Nd8hep39IHneZOS1i4IKunGgSyiDPjHoHasj0rsPuy6V1DDKIIFFUmlH8xkXfWuaiCh16qB6wRtjkG07gSnuDvX59InXS1bUBjzjCS+JqBZjqLQOpUOfNIfuCBcLnvUyCQlCAij8rx5DK0Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=coLXORVF; 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="coLXORVF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1D55BC116B1; Thu, 16 Oct 2025 22:50:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760655026; bh=+11642LP2dGRK6ozKPGqnFmVFRWQtp6C6xyu+5McRRU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=coLXORVFqXG4jcVoOYyaC7yZ3wzcduMq4DSNCnuMvUqhavqFETsaR/4rZYQsB9PEQ wPuV7HQKP41KgAR3HxU0uvvQRS1Ao1avUD3Vj5I8NGYliwMu9E0ikBcKQcZ/r9rzfs HqJK72di9bpCdU5LHCFjTWWfhxD5ZF5yCEDd8WstlgLYJiVLYoptF+hGJgpxSj+vZc OPfWDWcY8TUwlg2aZyrOEB4IuWpzblC20UCR6sih1OibSt/E8yKxUJ0Rnj2Vdul7W/ +J0AfNcdKXqS3sdEvz4w2pEa+h+PLRiAXP14KwBaW46rPrLOC2SdSYQW18Aw7+uEgq zq00t5drNqL7g== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70B1A39D0C23; Thu, 16 Oct 2025 22:50:11 +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] net: gro: clear skb_shinfo(skb)->hwtstamps in napi_reuse_skb() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176065500999.1934842.14483553395327922301.git-patchwork-notify@kernel.org> Date: Thu, 16 Oct 2025 22:50:09 +0000 References: <20251015063221.4171986-1-edumazet@google.com> In-Reply-To: <20251015063221.4171986-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, willemb@google.com, netdev@vger.kernel.org, eric.dumazet@gmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 15 Oct 2025 06:32:21 +0000 you wrote: > Some network drivers assume this field is zero after napi_get_frags(). > > We must clear it in napi_reuse_skb() otherwise the following can happen: > > 1) A packet is received, and skb_shinfo(skb)->hwtstamps is populated > because a bit in the receive descriptor announced hwtstamp > availability for this packet. > > [...] Here is the summary with links: - [net] net: gro: clear skb_shinfo(skb)->hwtstamps in napi_reuse_skb() https://git.kernel.org/netdev/net/c/d0d3e9c2867b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html