From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 F01673D47A3 for ; Mon, 27 Jul 2026 22:20:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785190851; cv=none; b=LCaSu3Fn/ffK5JmRQR2wtSektFr8ipXD2iJoGy/VdjuXjsWZ+IV5NdARTH7onQnMcgJLawCXR/BbpcA+tgzUnjs4NwpcTs48IHtlRgat/M28EFqqclpRtvAWrLsQjqSXqfgS0dik/0dcZYjWBA3J+pD+iTxAR5HobrgyMX+/11U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785190851; c=relaxed/simple; bh=Ksgqzu2N33tKNi5KP62CckWAeWziTdaDoLV8RZeegE0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=iBuQx923yy00H2IAyHjXH3aqZC/uICe4eF+nwSKB6k+HxXviQD+reGmjP5VQdCFPZ9GL7HtgMgKNl/JMe6s/xCCpp6FLKbqUR27IfZwp7w4ua8NvuVrlpJteWIM6VtEVOQSVfZDon/SMYzLQ+eljtTlnYSwrT/hHhzySTDHZEVw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nO1hg/2b; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nO1hg/2b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D166E1F000E9; Mon, 27 Jul 2026 22:20:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785190850; bh=f3Pnj+XnqzTEgFxVSpl1jrxNVkQP63e8incvlML7cv0=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=nO1hg/2bxho3w4GWwmHP+eVt/wz06Wu7TldxS792UbrN/ShXIpTi9ehVPwxGYOmN4 2i2DQmYfglBga1Lntblsctcvup34fi5xodrG3JB4oYuzmkEEdWtm06Z6N/aVEmh+4O H+iEU7vNaF/eiTZoeidlc1T+DmOdbyWZENnOPfMW3LX87pGc8sP4zsVZ1F1GAOruvl QvvCTKMu3Ej30rqpNZHaLiVzpPwwwpKE8BEu/v7HbtFZiYWUz5VIHTUK2EowOINbml JLg+cEXs+iMnn/ntFExGa4jIN0hmymoXu3SueKK3EjjwCXud3tuXTgLdFVMdKSEYwa Wh3zcPhXS7rfQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 56862380CECF; Mon, 27 Jul 2026 22:20:17 +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: do not send ICMP/NDISC Redirects when peer allocation fails From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178519081588.1438149.18330636783764920286.git-patchwork-notify@kernel.org> Date: Mon, 27 Jul 2026 22:20:15 +0000 References: <20260724072901.1633601-1-edumazet@google.com> In-Reply-To: <20260724072901.1633601-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, idosch@nvidia.com, dsahern@kernel.org, netdev@vger.kernel.org, eric.dumazet@gmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Fri, 24 Jul 2026 07:29:01 +0000 you wrote: > When inet_getpeer_v4() or inet_getpeer_v6() fails to allocate a peer entry > under memory pressure or tree size caps, redirect handlers previously fell > back to sending un-rate-limited ICMP/NDISC Redirect messages. > > In IPv4, ip_rt_send_redirect() called icmp_send() directly when peer == NULL. > In IPv6, ip6_forward() and ndisc_send_redirect() passed a NULL peer into > inet_peer_xrlim_allow(), which returned true when peer == NULL. > > [...] Here is the summary with links: - [net] net: do not send ICMP/NDISC Redirects when peer allocation fails https://git.kernel.org/netdev/net/c/dbc3791e3b24 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html