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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 B7647C43441 for ; Wed, 28 Nov 2018 14:05:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 89E87206B6 for ; Wed, 28 Nov 2018 14:05:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 89E87206B6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arndb.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728561AbeK2BH0 (ORCPT ); Wed, 28 Nov 2018 20:07:26 -0500 Received: from mail-qt1-f196.google.com ([209.85.160.196]:44365 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728523AbeK2BHY (ORCPT ); Wed, 28 Nov 2018 20:07:24 -0500 Received: by mail-qt1-f196.google.com with SMTP id n32so25893388qte.11; Wed, 28 Nov 2018 06:05:37 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Rzq5N94s70tXhIMAw3ttjqt1+LFE5cKMB+Wk9rvOGcM=; b=uMIbT6tr79OGkNVQTpgs1qpdeZYVHvfZDJOiR2hJdWDStk7AGrVNwexExvUUR+wCdV XTxnODZYnsUBLKD69gQUKXjlPuHhnqkeezc3+dGNxmpDgdHRJdSz8fv60bI9IDsGevkq TB7eY21pJRqHPMG0ObZrV3l62WcagmY8Cs/ISWVuiS4L7XjwdsioeANkGjrrx+ndPveJ pzJ6cTDgvme9xWq67F/Wot+jJfHgugE1EOS5D/n8O87tU2s6Ohc1fSUsBX2qcg5zrOxE wRVy/yBekisZdlgXT8rOh0grTAhpNIAp0xFE8+eJDnTJDwdv1aS7QAUtLb7EsiCRUByb JcFw== X-Gm-Message-State: AGRZ1gKt22o5APbR2LkjDbqWOWDSly694Y2sMZCgM5NJzjJlj/+adJz/ DweBaiFbKNiJKzuJSbgXoPVXSb8wroU+EAzJ7bo= X-Google-Smtp-Source: AJdET5erjVuqZZTx8r+OYJfZWOXtwDft+mDVu2UYwQ0X5/cAEvsJM+CXbJTkQOIEW4I4cElP/N6doZasT5prwEEUXCE= X-Received: by 2002:aed:35c5:: with SMTP id d5mr34911227qte.212.1543413937310; Wed, 28 Nov 2018 06:05:37 -0800 (PST) MIME-Version: 1.0 References: <20181120105124.14733-1-christian@brauner.io> In-Reply-To: <20181120105124.14733-1-christian@brauner.io> From: Arnd Bergmann Date: Wed, 28 Nov 2018 15:05:19 +0100 Message-ID: Subject: Re: [PATCH v2] signal: add procfd_signal() syscall To: christian@brauner.io Cc: "Eric W . Biederman" , Linux Kernel Mailing List , "Serge E. Hallyn" , Jann Horn , Andy Lutomirski , Andrew Morton , Oleg Nesterov , cyphar@cyphar.com, Al Viro , Linux FS-devel Mailing List , Linux API , Daniel Colascione , timmurray@google.com, linux-man@vger.kernel.org, Kees Cook Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 20, 2018 at 11:54 AM Christian Brauner wrote: > --- > arch/x86/entry/syscalls/syscall_32.tbl | 1 + > arch/x86/entry/syscalls/syscall_64.tbl | 2 + > fs/proc/base.c | 11 ++- > fs/proc/internal.h | 5 - > include/linux/proc_fs.h | 12 +++ > include/linux/syscalls.h | 2 + > include/uapi/asm-generic/unistd.h | 4 +- > kernel/signal.c | 127 +++++++++++++++++++++++-- > 8 files changed, 151 insertions(+), 13 deletions(-) For asm-generic: Acked-by: Arnd Bergmann I checked that the system call wired up correctly in a way that works on all architectures using the generic syscall table.