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=-8.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_MUTT 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 216E5C04AB6 for ; Tue, 28 May 2019 12:35:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DFA3A208C3 for ; Tue, 28 May 2019 12:35:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726992AbfE1Mfm (ORCPT ); Tue, 28 May 2019 08:35:42 -0400 Received: from foss.arm.com ([217.140.101.70]:56620 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726812AbfE1Mfm (ORCPT ); Tue, 28 May 2019 08:35:42 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0738780D; Tue, 28 May 2019 05:35:42 -0700 (PDT) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 198F23F5AF; Tue, 28 May 2019 05:35:40 -0700 (PDT) Date: Tue, 28 May 2019 13:35:34 +0100 From: Mark Rutland To: Catalin Marinas Cc: linux-arm-kernel@lists.infradead.org, stable@vger.kernel.org, Will Deacon Subject: Re: [PATCH] arm64: Fix the arm64_personality() syscall wrapper redirection Message-ID: <20190528123534.GA26178@lakrids.cambridge.arm.com> References: <20190528113934.55295-1-catalin.marinas@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190528113934.55295-1-catalin.marinas@arm.com> User-Agent: Mutt/1.11.1+11 (2f07cb52) (2018-12-01) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, May 28, 2019 at 12:39:34PM +0100, Catalin Marinas wrote: > Following commit 4378a7d4be30 ("arm64: implement syscall wrappers"), the > syscall function names gained the '__arm64_' prefix. Ensure that we > have the correct #define for redirecting a default syscall through a > wrapper. > > Fixes: 4378a7d4be30 ("arm64: implement syscall wrappers") > Cc: # 4.19.x- > Cc: Mark Rutland > Cc: Will Deacon > Signed-off-by: Catalin Marinas Evidently I failed to test this case; sorry about that. FWIW: Acked-by: Mark Rutland Mark. > --- > arch/arm64/kernel/sys.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/kernel/sys.c b/arch/arm64/kernel/sys.c > index 6f91e8116514..162a95ed0881 100644 > --- a/arch/arm64/kernel/sys.c > +++ b/arch/arm64/kernel/sys.c > @@ -50,7 +50,7 @@ SYSCALL_DEFINE1(arm64_personality, unsigned int, personality) > /* > * Wrappers to pass the pt_regs argument. > */ > -#define sys_personality sys_arm64_personality > +#define __arm64_sys_personality __arm64_sys_arm64_personality > > asmlinkage long sys_ni_syscall(const struct pt_regs *); > #define __arm64_sys_ni_syscall sys_ni_syscall