From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932489AbeCKLEB (ORCPT ); Sun, 11 Mar 2018 07:04:01 -0400 Received: from isilmar-4.linta.de ([136.243.71.142]:54054 "EHLO isilmar-4.linta.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932126AbeCKK4r (ORCPT ); Sun, 11 Mar 2018 06:56:47 -0400 From: Dominik Brodowski To: linux-kernel@vger.kernel.org, luto@kernel.org, torvalds@linux-foundation.org, mingo@kernel.org, viro@zeniv.linux.org.uk, akpm@linux-foundation.org Subject: [RFC PATCH 11/35] syscalls: do not call sys_eventfd2() within the kernel Date: Sun, 11 Mar 2018 11:55:33 +0100 Message-Id: <20180311105557.20807-12-linux@dominikbrodowski.net> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180311105557.20807-1-linux@dominikbrodowski.net> References: <20180311105557.20807-1-linux@dominikbrodowski.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CC: Alexander Viro Signed-off-by: Dominik Brodowski --- fs/eventfd.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/fs/eventfd.c b/fs/eventfd.c index 012f5bd46dfa..08d3bd602f73 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c @@ -380,7 +380,7 @@ struct eventfd_ctx *eventfd_ctx_fileget(struct file *file) } EXPORT_SYMBOL_GPL(eventfd_ctx_fileget); -SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags) +static int do_eventfd(unsigned int count, int flags) { struct eventfd_ctx *ctx; int fd; @@ -409,8 +409,13 @@ SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags) return fd; } +SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags) +{ + return do_eventfd(count, flags); +} + SYSCALL_DEFINE1(eventfd, unsigned int, count) { - return sys_eventfd2(count, 0); + return do_eventfd(count, 0); } -- 2.16.2