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 E6C9D39FCE for ; Thu, 8 Jan 2026 17:13:30 +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=1767892411; cv=none; b=V3vuprhVVQy8BkWVf3T2EyJ7sUWBdlRY4dWCJ9bzvfTWxYzR7zmxS5GwY26MB9qFzugcem3KLdkZ6jDe9u9i08NmP+gIXN7xtXN0HjPPmTWW/Z/1enOuNwGmy27qGB26m840exWo3kzxZLhd5sa0TqQ9P8AQvozbdQPG+uJKxl0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767892411; c=relaxed/simple; bh=l697RBEdSZV/w0td/5h210bNy1V3TxHKTXFpSbNjmqc=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=GnPB1lLKtYn3L444vOutoXnEm2Blp7Ds3t9npX8uU4EmObK8fxda23mGI+DiGbGM8AwzbaoVhvgEqbChQFSypGbF8EnGcl1akSK3ZJxfW/IcV91HrdM0xfmguDQPEVg3OJh5PNJs5Bv85jVyDcRfi1D9zuK4y3u7RnvFNuOhVTs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MM+kDKFE; 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="MM+kDKFE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C13E4C116C6; Thu, 8 Jan 2026 17:13:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767892409; bh=l697RBEdSZV/w0td/5h210bNy1V3TxHKTXFpSbNjmqc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=MM+kDKFEmrm+m8ttxFRgJAPwzzLxaMxRScYZSiJ/CMpDSnhzD4XSivz0A3HD0Zx8R wGdso1Ld/mmg7Yt7NmCwzyCMfABemaHD6rh5epoLmfm+41iJjw0mHouaP5/b5b+I3o FY5s7Q1HaKY7nj1xMJJGYaKVNOn4yYhTZ4Z6EmaZW7mmwCWuwdk3wXdm38Z7J3D+AU r9DDt3WK5MxT8vdKvrWaj+HXsq4IUiFPUpBZJLTHWE02fqI7aExtm1BHjDiIezaku5 U39W+uHp791oziJJ4IeFf8KNCbfIxTA1jw87LZOQEwJIVGRfLxLaracM5gfaG6YnQ1 5y7EhMw9ZtmQg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7A9F63AA940D; Thu, 8 Jan 2026 17:10:07 +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] arp: do not assume dev_hard_header() does not change skb->head From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176789220629.3725372.8467809928340237942.git-patchwork-notify@kernel.org> Date: Thu, 08 Jan 2026 17:10:06 +0000 References: <20260107212250.384552-1-edumazet@google.com> In-Reply-To: <20260107212250.384552-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org, eric.dumazet@gmail.com, syzbot+58b44a770a1585795351@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 7 Jan 2026 21:22:50 +0000 you wrote: > arp_create() is the only dev_hard_header() caller > making assumption about skb->head being unchanged. > > A recent commit broke this assumption. > > Initialize @arp pointer after dev_hard_header() call. > > [...] Here is the summary with links: - [net] arp: do not assume dev_hard_header() does not change skb->head https://git.kernel.org/netdev/net/c/c92510f5e3f8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html