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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT 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 23CB6C433F4 for ; Mon, 24 Sep 2018 09:16:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D4CF521486 for ; Mon, 24 Sep 2018 09:16:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D4CF521486 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xmission.com 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 S1728570AbeIXPR1 (ORCPT ); Mon, 24 Sep 2018 11:17:27 -0400 Received: from out02.mta.xmission.com ([166.70.13.232]:56615 "EHLO out02.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728400AbeIXPRS (ORCPT ); Mon, 24 Sep 2018 11:17:18 -0400 Received: from in01.mta.xmission.com ([166.70.13.51]) by out02.mta.xmission.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.87) (envelope-from ) id 1g4MyS-0005nL-BV; Mon, 24 Sep 2018 03:16:12 -0600 Received: from [105.184.227.67] (helo=x220.Home) by in01.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA256:128) (Exim 4.87) (envelope-from ) id 1g4MvQ-0002zU-KW; Mon, 24 Sep 2018 03:13:20 -0600 From: "Eric W. Biederman" To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, "Eric W. Biederman" Date: Mon, 24 Sep 2018 11:10:15 +0200 Message-Id: <20180924091015.4458-15-ebiederm@xmission.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <871s9j462u.fsf@xmission.com> References: <871s9j462u.fsf@xmission.com> X-XM-SPF: eid=1g4MvQ-0002zU-KW;;;mid=<20180924091015.4458-15-ebiederm@xmission.com>;;;hst=in01.mta.xmission.com;;;ip=105.184.227.67;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1/CUEDxiNGYB0bjTHoHr+0r9yfSUhMk22E= X-SA-Exim-Connect-IP: 105.184.227.67 X-SA-Exim-Mail-From: ebiederm@xmission.com Subject: [REVIEW][PATCH 15/15] signal/arm64: Use send_sig_fault where appropriate X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: "Eric W. Biederman" --- arch/arm64/kernel/fpsimd.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index 58c53bc96928..5ebe73b69961 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -842,7 +842,6 @@ asmlinkage void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs) */ asmlinkage void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs) { - siginfo_t info; unsigned int si_code = FPE_FLTUNK; if (esr & ESR_ELx_FP_EXC_TFV) { @@ -858,12 +857,9 @@ asmlinkage void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs) si_code = FPE_FLTRES; } - clear_siginfo(&info); - info.si_signo = SIGFPE; - info.si_code = si_code; - info.si_addr = (void __user *)instruction_pointer(regs); - - send_sig_info(SIGFPE, &info, current); + send_sig_fault(SIGFPE, si_code, + (void __user *)instruction_pointer(regs), + current); } void fpsimd_thread_switch(struct task_struct *next) -- 2.17.1