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 719B21CEAC2; Tue, 10 Feb 2026 09:12:37 +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=1770714757; cv=none; b=NxvZva9T3Z7T1rPqPxrm0N2e82kTV3EvBWdiGLN0n6TZz/F0y0OJvQ1G9CVFntFn1FPoy2MLFimQnbZpfVxJ7J0eJKc8SfacpHl0hE1kwyimej9Gt0DMVxDwNdWmdYpjqhKgmxxatHwS+g5CysefHLtJiPwek6cava1kyQgR4Ms= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770714757; c=relaxed/simple; bh=a4kGJg4WbAjnEgn9ulvPgmWFvR8pCZo3tPkDFyWVr3A=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=WHUyD1hE+F2U3GX+zk/Qu0kHWRQsmZ0m0eCOxitFM3JEei3obcwJPHumfynuztPtKEUfCX+l78KR3NhFYeCRYKPAS0K9wP9+Pjxocd/tOHVFJDDQVOu3fQt/AvLWhH6UlS6m9Splr3eNiDQv7XsCMuFWgRRJ/xK5H1fGDO8mBI0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=p01is1n8; 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="p01is1n8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97FC9C116C6; Tue, 10 Feb 2026 09:12:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770714757; bh=a4kGJg4WbAjnEgn9ulvPgmWFvR8pCZo3tPkDFyWVr3A=; h=From:To:Cc:Subject:Date:From; b=p01is1n8ih5qrat3ot9M8va2R2rz1Qk7QBzR+hjIrkgseUQpWzClSM8d+RjUhhr+/ DJSBzd32r5oc7r0Win2arHKOZGh3ODX6sDzWJT9ioGe8JEt/sls2mouPk7Zzc8hH7s pUjH5ZTCdOhJWiP2ytHwtCmnYb6sotNu7Iw4s3/Mj4f/GGteTa+1qgjlLqWfotJ4GL WaGsxNiup96toXZRuwfPUOBC0xGeJePDPfsGb+fRVpv6aZHNttgvNpeBrwutiU2Q+P eEURDjM9CMPCdDXfKpuDCcSAsfPBLH2k0dE60D700XABuAKMtE2L3hP7VOF31we2Z5 iu38iRWjxZF8Q== From: Allison Henderson To: netdev@vger.kernel.org Cc: linux-kselftest@vger.kernel.org, pabeni@redhat.com, edumazet@google.com, rds-devel@oss.oracle.com, kuba@kernel.org, horms@kernel.org, linux-rdma@vger.kernel.org, allison.henderson@oracle.com Subject: [PATCH net-next v3 0/4] net/rds: RDS-TCP reconnect and fanout improvements Date: Tue, 10 Feb 2026 02:12:31 -0700 Message-ID: <20260210091235.1817860-1-achender@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi all, This is subset 4 of the larger RDS-TCP patch series I posted last Oct. The greater series aims to correct multiple rds-tcp issues that can cause dropped or out of sequence messages. I've broken it down into smaller sets to make reviews more manageable. In this set, we address some reconnect issues occurring during connection teardowns, and also move connection fanout operations to a background worker. The entire set can be viewed in the rfc here: https://lore.kernel.org/netdev/20251022191715.157755-1-achender@kernel.org/ Questions, comments, flames appreciated! Thanks, Allison Change Log v2: [PATCH net-next v2 1/4] net/rds: Refactor __rds_conn_create for blocking transport cleanup - NEW [PATCH net-next v2 2/4] net/rds: Delegate fan-out to a background worker - Added syzbot report link v3: [PATCH net-next v3 1/4] net/rds: Fix NULL pointer dereference in rds_tcp_accept_one - NEW - Fixes syzbot bug https://syzkaller.appspot.com/bug?extid=96046021045ffe6d7709 [PATCH net-next v3 2/4] net/rds: Refactor __rds_conn_create for blocking transport cleanup - Moved syzbot report link from "Delegate fan-out to a background worker" to this patch - this patch fixes syzbot bug flaged in next patch https://ci.syzbot.org/series/1a5ef180-c02c-401d-9df7-670b18570a55 [PATCH net-next v3 3/4] net/rds: Delegate fan-out to a background worker - Moved syzbot report link to previous patch [PATCH net-next v3 4/4] net/rds: Use proper peer port number even when not connected - Fixed ai comment complaint [PATCH net-next v2 4/4] net/rds: rds_sendmsg should not discard payload_len - Removed - Deffered to net instead of net-next Allison Henderson (2): net/rds: Fix NULL pointer dereference in rds_tcp_accept_one net/rds: Refactor __rds_conn_create for blocking transport cleanup Gerd Rausch (1): net/rds: Delegate fan-out to a background worker Greg Jumper (1): net/rds: Use proper peer port number even when not connected net/rds/connection.c | 32 +++++++++-------- net/rds/tcp.c | 3 ++ net/rds/tcp.h | 7 ++-- net/rds/tcp_connect.c | 2 ++ net/rds/tcp_listen.c | 80 +++++++++++++++++++++++++++++++++---------- 5 files changed, 86 insertions(+), 38 deletions(-) -- 2.43.0