From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 74016C4360F for ; Mon, 18 Feb 2019 21:14:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 44DCF21738 for ; Mon, 18 Feb 2019 21:14:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550524477; bh=K9ov6gMdtqEEvOaH/2pF3JHfneMRFot6EeKjIsSkdyc=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References: List-ID:From; b=xtrCdbhl1i8Zq2eejqxL6HcANja+LFf9t5f+jq5hS4RdEEl0012vZT5MBuWVCqxoV PL6vclPBn681RUj/3R4BR9n0TgqMr0aLPdj5UiIxv1H0XPAADd3Fesqvcl3kqFX4i2 EKSWmY0h9JXsZvFr4ZKFWdM9xtviGDcXNUsKX6GU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730453AbfBRVOg (ORCPT ); Mon, 18 Feb 2019 16:14:36 -0500 Received: from mail.kernel.org ([198.145.29.99]:54280 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730432AbfBRVOf (ORCPT ); Mon, 18 Feb 2019 16:14:35 -0500 Received: from localhost (unknown [23.100.24.84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 05DF121773; Mon, 18 Feb 2019 21:14:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550524474; bh=K9ov6gMdtqEEvOaH/2pF3JHfneMRFot6EeKjIsSkdyc=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References:From; b=mkUPbslkN5P1iB3p751Q0qaXW+YVHh5CigqjAIGnYYdRNDtwVgV8+ExA6pSHtngAb m75woaua6MV2Eb1xxNZ8tHHactOKAkylz2SqGpgKRnulCaJ4vIU/UdSh4ENrfaqz/5 4u/TippZX00M2p+++/aq6lB2cYA13sk8gHHvLB8Q= Date: Mon, 18 Feb 2019 21:14:33 +0000 From: Sasha Levin To: Sasha Levin To: Al Viro To: netdev@vger.kernel.org Cc: David Miller Cc: stable@kernel.org Cc: stable@vger.kernel.org Subject: Re: [PATCH][unix] missing barriers in some of unix_sock ->addr and ->path accesses In-Reply-To: <20190215200934.GM2217@ZenIV.linux.org.uk> References: <20190215200934.GM2217@ZenIV.linux.org.uk> Message-Id: <20190218211434.05DF121773@mail.kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, [This is an automated email] This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: .+ The bot has tested the following trees: v4.20.10, v4.19.23, v4.14.101, v4.9.158, v4.4.174, v3.18.134. v4.20.10: Build OK! v4.19.23: Build OK! v4.14.101: Failed to apply! Possible dependencies: 27204aaa9dc6 ("tcp: uniform the set up of sockets after successful connection") 3830d0771ef6 ("soc: qcom: Introduce QMI helpers") 64ac5f5977df ("tipc: refactor function filter_rcv()") 75da2163dbb6 ("tipc: introduce communication groups") 9b2c45d479d0 ("net: make getname() functions return length rather than use int* parameter") 9b8a11e82615 ("soc: qcom: Introduce QMI encoder/decoder") a3f8683bf7d5 ("->poll() methods should return __poll_t") a50ff19d0658 ("of/platform: Generalize /reserved-memory handling") a80ae5306a73 ("tipc: improve destination linked list") ade994f4f6c8 ("net: annotate ->poll() instances") d1de6d6c639b ("soc: qcom: Remote filesystem memory driver") v4.9.158: Failed to apply! Possible dependencies: 13d3b1ebe287 ("bpf: Support for setting initial receive window") 27204aaa9dc6 ("tcp: uniform the set up of sockets after successful connection") 3007098494be ("cgroup: add support for eBPF programs") 3830d0771ef6 ("soc: qcom: Introduce QMI helpers") 40304b2a1567 ("bpf: BPF support for sock_ops") 526735ddc0ae ("net: fix AF_SMC related typo") 610236587600 ("bpf: Add new cgroup attach type to enable sock modifications") 8550f328f45d ("bpf: Support for per connection SYN/SYN-ACK RTOs") 8c9814b97002 ("net: convert unix_address.refcnt from atomic_t to refcount_t") 9872a4bde31b ("bpf: Add TCP connection BPF callbacks") 9b2c45d479d0 ("net: make getname() functions return length rather than use int* parameter") 9b8a11e82615 ("soc: qcom: Introduce QMI encoder/decoder") a3f8683bf7d5 ("->poll() methods should return __poll_t") a50ff19d0658 ("of/platform: Generalize /reserved-memory handling") ac7138746e14 ("smc: establish new socket family") ade994f4f6c8 ("net: annotate ->poll() instances") b2cd12574aa3 ("bpf: Refactor cgroups code in prep for new type") cb5da847af44 ("tipc: set kern=0 in sk_alloc() during tipc_accept()") cdfbabfb2f0c ("net: Work around lockdep limitation in sockets that use sockets") d1de6d6c639b ("soc: qcom: Remote filesystem memory driver") v4.4.174: Failed to apply! Possible dependencies: 35da60941e44 ("pstore/ram: add Device Tree bindings") 3830d0771ef6 ("soc: qcom: Introduce QMI helpers") 4420cfd3f51c ("staging: lustre: format properly all comment blocks for LNet core") 44a7185c2ae6 ("of/platform: Add common method to populate default bus") 4c3523623dc0 ("net: add driver for Netronome NFP4000/NFP6000 NIC VFs") 529182e204db ("ramoops: use DT reserved-memory bindings") 53692b1de419 ("sctp: Rename NETIF_F_SCTP_CSUM to NETIF_F_SCTP_CRC") 5fd88337d209 ("staging: lustre: fix all conditional comparison to zero in LNet layer") 8c9814b97002 ("net: convert unix_address.refcnt from atomic_t to refcount_t") 9b2c45d479d0 ("net: make getname() functions return length rather than use int* parameter") 9b8a11e82615 ("soc: qcom: Introduce QMI encoder/decoder") a188222b6ed2 ("net: Rename NETIF_F_ALL_CSUM to NETIF_F_CSUM_MASK") a50ff19d0658 ("of/platform: Generalize /reserved-memory handling") d1de6d6c639b ("soc: qcom: Remote filesystem memory driver") fc520f8b4fa3 ("of/platform: disable the of_platform_default_populate_init() for all the ppc boards") v3.18.134: Failed to apply! Possible dependencies: 35da60941e44 ("pstore/ram: add Device Tree bindings") 3830d0771ef6 ("soc: qcom: Introduce QMI helpers") 43443ad692cf ("of/platform: add function to populate default bus") 44a7185c2ae6 ("of/platform: Add common method to populate default bus") 4b638df4c9d5 ("soc: qcom: Add Shared Memory Manager driver") 529182e204db ("ramoops: use DT reserved-memory bindings") 7ce75bb2c05e ("ARM: qcom: Add Subsystem Power Manager (SPM) driver") 7d0c8beea6b8 ("soc: qcom: Reorder SMEM/SMD configs") 8c9814b97002 ("net: convert unix_address.refcnt from atomic_t to refcount_t") 936f14cf4e67 ("soc: qcom: Driver for the Qualcomm RPM over SMD") 9b2c45d479d0 ("net: make getname() functions return length rather than use int* parameter") 9b8a11e82615 ("soc: qcom: Introduce QMI encoder/decoder") a50ff19d0658 ("of/platform: Generalize /reserved-memory handling") d1de6d6c639b ("soc: qcom: Remote filesystem memory driver") f2ab3298fb49 ("soc: qcom: Add Shared Memory Driver") fc520f8b4fa3 ("of/platform: disable the of_platform_default_populate_init() for all the ppc boards") How should we proceed with this patch? -- Thanks, Sasha