From: =?UTF-8?q?Maciej=20=C5=BBenczykowski?= Subject: [PATCH 6/8] fs/file: add get_unused_fd_and_install_flags(flags, newfile) api Date: Mon, 9 Mar 2015 14:20:01 -0700 Message-ID: <1425936003-24544-6-git-send-email-zenczykowski@gmail.com> References: <1425936003-24544-1-git-send-email-zenczykowski@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Theodore Ts'o , netdev@vger.kernel.org To: =?UTF-8?q?Maciej=20=C5=BBenczykowski?= , "David S. Miller" , Eric Dumazet Return-path: Received: from mail-ig0-f172.google.com ([209.85.213.172]:37103 "EHLO mail-ig0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754140AbbCIVU1 (ORCPT ); Mon, 9 Mar 2015 17:20:27 -0400 Received: by igbhn18 with SMTP id hn18so24956269igb.2 for ; Mon, 09 Mar 2015 14:20:27 -0700 (PDT) In-Reply-To: <1425936003-24544-1-git-send-email-zenczykowski@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: =46rom: Maciej =C5=BBenczykowski Signed-off-by: Maciej =C5=BBenczykowski --- fs/file.c | 7 +++++++ include/linux/file.h | 2 ++ 2 files changed, 9 insertions(+) diff --git a/fs/file.c b/fs/file.c index 01b1e171ce0a..d3e692e99ec5 100644 --- a/fs/file.c +++ b/fs/file.c @@ -513,6 +513,13 @@ int get_unused_fd_flags(unsigned flags) } EXPORT_SYMBOL(get_unused_fd_flags); =20 +int get_unused_fd_and_install_flags(unsigned flags, struct file *newfi= le) +{ + return __alloc_fd(current->files, 0, rlimit(RLIMIT_NOFILE), flags, + newfile); +} +EXPORT_SYMBOL(get_unused_fd_and_install_flags); + static void __put_unused_fd(struct files_struct *files, unsigned int f= d) { struct fdtable *fdt =3D files_fdtable(files); diff --git a/include/linux/file.h b/include/linux/file.h index f87d30882a24..92b43187aa39 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -66,6 +66,8 @@ extern void set_close_on_exec(unsigned int fd, int fl= ag); extern bool get_close_on_exec(unsigned int fd); extern void put_filp(struct file *); extern int get_unused_fd_flags(unsigned flags); +extern int get_unused_fd_and_install_flags(unsigned flags, + struct file *newfile); extern void put_unused_fd(unsigned int fd); =20 extern void fd_install(unsigned int fd, struct file *file); --=20 2.2.0.rc0.207.ga3a616c