From patchwork Tue Jan 23 13:12:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiubo Li X-Patchwork-Id: 13527373 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 67FD05F542 for ; Tue, 23 Jan 2024 13:14:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706015673; cv=none; b=BFUCMGq6/w6B58hqQOd9j7kTN0aeGusUgE05ZPV+zUW4x0yK9mXZeleOqwXaBniRjCoeklyeM8t1zGK57is5/27m7/mSvkFVdHdetBcaiNAR1Fb5M703Bol9wbgDRpls7kLRDjWHVVTyMemQexAS52u/YJ7MLNbhM3Jl3Yg4//U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706015673; c=relaxed/simple; bh=8Hym+8IaaMjltUXxHpAsJ6ntje4Uz+e0pdStF41EdL0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=hqBA8EyHNpon3OZDJPs2HijLTQZD2LB/00hCVGfFa0eJdI5T/zZyo6wL19M3BtRV0VW4Bh42g52jQEMVtWGy423LhL3d4MsMmDNAMYHMIvoPKUyekn9TIVcFiIpU4tAoIxMBZWS15jWT81Bdt4+NvayHAM1aRzMlc0W1HVBWCGE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Muikmtks; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Muikmtks" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706015670; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=wQ6O3Kz8O+58uYJkcwfpUJCOcwPT+e8nkcljNw8Uhlw=; b=MuikmtksCLO/QAA9bxMZnTX/yXVSQ+w/CBmZOMonQaYAYNXCGUZuATwVfszQm2jxqvQYP9 rHMDzmzHdaWzIkz41rnM5yZD/VlDKdlJ0C9uX4sVSOAQNLWASIJyigcmtyLHrjkTSijhwO YPymMVO1lASyl9plerDwlp0x+AEEpjU= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-140-xSsojptPP4-dysKxc2-gIQ-1; Tue, 23 Jan 2024 08:14:26 -0500 X-MC-Unique: xSsojptPP4-dysKxc2-gIQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 58A3383B82B; Tue, 23 Jan 2024 13:14:26 +0000 (UTC) Received: from li-a71a4dcc-35d1-11b2-a85c-951838863c8d.ibm.com.com (unknown [10.72.112.62]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6FE7D2026D66; Tue, 23 Jan 2024 13:14:23 +0000 (UTC) From: xiubli@redhat.com To: ceph-devel@vger.kernel.org Cc: idryomov@gmail.com, jlayton@kernel.org, vshankar@redhat.com, mchangir@redhat.com, Xiubo Li Subject: [PATCH v5 0/3] libceph: fix sparse-read failure bug Date: Tue, 23 Jan 2024 21:12:01 +0800 Message-ID: <20240123131204.1166101-1-xiubli@redhat.com> Precedence: bulk X-Mailing-List: ceph-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.4 From: Xiubo Li V5: - remove sr_total_resid and reuse total_resid instead. V4: - remove the sr_resid_elen field - improved the 'read_partial_sparse_msg_data()' V3: - rename read_sparse_msg_XX to read_partial_sparse_msg_XX - fix the sparse-read bug in the messager v1 code. V2: - fix the sparse-read bug in the sparse-read code instead Xiubo Li (3): libceph: fail the sparse-read if there still has data in socket libceph: rename read_sparse_msg_XX to read_partial_sparse_msg_XX libceph: just wait for more data to be available on the socket include/linux/ceph/messenger.h | 2 +- net/ceph/messenger_v1.c | 33 +++++++++++++++++---------------- net/ceph/messenger_v2.c | 4 ++-- net/ceph/osd_client.c | 22 ++++++++++++++-------- 4 files changed, 34 insertions(+), 27 deletions(-)