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 52615361962 for ; Fri, 28 Aug 2026 23:01:16 +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=1787958086; cv=none; b=fTyBMeipT9bXfoMXShfbkKsWhONytcAJdKKZtacCD578ZTtzNd2U4M8FrUtodcMdtt9XjCO9EYH93grISfPP8sZX4bVrMtvRJQ/xb66K/+SyCYYXZX4U9jZ9pUdm6M1BKo9Gm7ldT8FLjzgHmyoEnWwVUQ7Gd8PbOwfvVAbgYxA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787958086; c=relaxed/simple; bh=LGeI7YnUncRZE8NiAZepCDbG1V4fCnmxoIQZWhxCmYg=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=QwM4hBuKh8pGqJNOStGNiI6gNN+G7dEuhybRhHOjcXxooSkCmCWsOYs/C8PFM9dJCQGAIzevN5zkZ/JngkOcfSHkplcKNGU90H129GFPlcTgm9Jbeh4Nt2kONTsllMelzKXfFjgcTHdLGsgE2mi5/mceivdTX0wUlBGj3o3D5EA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VIrdYY4r; 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="VIrdYY4r" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E5F311F000E9; Fri, 28 Aug 2026 23:01:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787958075; bh=SRMmQpYtvQiUITUZbYVM6Zhm2wK0/xp+pYwn0YuY5NM=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=VIrdYY4rKedH5/tfG9ZRa+dBDgTwrMzcy5FJsLca6lky8UJYmWp+QEYWIvCi6G7Bz XaWBZqxDfX7rYPHU/s5LF+HaRwtJZ/H7D4QlpzS/EC2fbVm8c2UXzPcvUQuvJxIm8+ AVPlJithuLFg3n9Xjf6wVTeCPQND3EhhBV2Al97vUIonHK6ov8zq4DpZfUDiEg0t3H lAEDm9PnwZl+/fbp0EeulvTYCkbU/Fulc5M8ttwecVn8l4y3LmApqQcmW+q4icND8A IxtzHcA5jFSurgJqvJSW6h3o8usoVl8k2FsLLbv6KL2jwd0XruYi3V/FZecI+8PVyK qaDr2bpoHxPVQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D0954380AA69; Fri, 28 Aug 2026 23:00:21 +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 v2 net] tcp: use GFP_ATOMIC in tcp_send_active_reset() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178795802039.2832451.17041314817734736256.git-patchwork-notify@kernel.org> Date: Fri, 28 Aug 2026 23:00:20 +0000 References: <20260827095936.551524-1-edumazet@google.com> In-Reply-To: <20260827095936.551524-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, ncardwell@google.com, kuniyu@google.com, netdev@vger.kernel.org, eric.dumazet@gmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 27 Aug 2026 09:59:36 +0000 you wrote: > tcp_send_active_reset() can be called from contexts where gfp_any() > (in tcp_disconnect()) or sk->sk_allocation (in __tcp_close() and > mptcp_do_fastclose()) evaluates to GFP_KERNEL, which includes > __GFP_FS and __GFP_DIRECT_RECLAIM. > > Allocating with GFP_KERNEL while holding the socket lock (sk_lock) creates > a lockdep dependency: > sk_lock -> fs_reclaim > > [...] Here is the summary with links: - [v2,net] tcp: use GFP_ATOMIC in tcp_send_active_reset() https://git.kernel.org/netdev/net/c/18666c73afe9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html