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 237A21DD889; Fri, 12 Sep 2025 02:10:21 +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=1757643023; cv=none; b=pBCPNcVGoiniRKD0ocJAnuxKFI8evbGVkE+OFyv5hwz0ZwY9gykKv8lh+1C1suySEgtcTsKs+pQSG3KJYXjgDO3gXccbtsGIPy18mAxmn48v8k9A4isPP3HGC0MRG8SR+sS7clZLX3RZfSxY1eFtx+3/Cx2wDPQA/25qPg9O8lE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757643023; c=relaxed/simple; bh=992StHu86YNqMKrNCNJriunylnaOI1axD6WSY0XvHjA=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=eRET/jiys9MIC63TLXUtu/8+nL1w/3CethXBu2tiP4d3XWZ6g3oSot6g+rOrAKYd3BpNOK/XEK1nUWUAp3Zb0A8FHvWkBQ1W+f3Y52zmyhcxkVT2uJjy7YCZ8CbMEXBN3+dFjbpaHxWWJPi8JrH9t3NrjGfWSX0pKXXPIk5o+kU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ICvP7LUe; 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="ICvP7LUe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A4897C4CEF0; Fri, 12 Sep 2025 02:10:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757643021; bh=992StHu86YNqMKrNCNJriunylnaOI1axD6WSY0XvHjA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=ICvP7LUeawD3Hzsg8qxZmJRPtehLG2gqxA4dTZoZiFfIZhoO3L+prX3cTPN8T4nkk LYc+1s+8/garBpRge83qN8CAknyk1Yy3ZmHUdjSrDGCwhgbeo1VEHXOb40qEI1tfcR 4GyJIbvb8zUHik4XxYCG9cOFDx+kHvXE7Zcn3iTc/iRdx9RIDlHv3GQZj1+0kiAvMZ oqw6NQ7n/TkKiamLxSkBEeCRz+Bh+bkJ34NsF2XTjKE7W//u3gsfShRBVg4PtrdPIG S9Dd2NwKyLkixMPd3umMxbaBdG9TpFRvoXn7PwsmYZtQHblRsEuOpPi6hd5tudRc5c 4nWXfIOuhsnHw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70CF3383BF69; Fri, 12 Sep 2025 02:10:25 +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-next v2] net: devmem: expose tcp_recvmsg_locked errors From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175764302424.2375845.7451787013007501397.git-patchwork-notify@kernel.org> Date: Fri, 12 Sep 2025 02:10:24 +0000 References: <20250910162429.4127997-1-sdf@fomichev.me> In-Reply-To: <20250910162429.4127997-1-sdf@fomichev.me> To: Stanislav Fomichev Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ncardwell@google.com, kuniyu@google.com, dsahern@kernel.org, horms@kernel.org, linux-kernel@vger.kernel.org, almasrymina@google.com Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Wed, 10 Sep 2025 09:24:29 -0700 you wrote: > tcp_recvmsg_dmabuf can export the following errors: > - EFAULT when linear copy fails > - ETOOSMALL when cmsg put fails > - ENODEV if one of the frags is readable > - ENOMEM on xarray failures > > But they are all ignored and replaced by EFAULT in the caller > (tcp_recvmsg_locked). Expose real error to the userspace to > add more transparency on what specifically fails. > > [...] Here is the summary with links: - [net-next,v2] net: devmem: expose tcp_recvmsg_locked errors https://git.kernel.org/netdev/net-next/c/18282100d704 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html