Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752753AbdDJGyF (ORCPT ); Mon, 10 Apr 2017 02:54:05 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:60315 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751527AbdDJGyE (ORCPT ); Mon, 10 Apr 2017 02:54:04 -0400 From: Oleksij Rempel To: richard@nod.at, dedekind1@gmail.com, adrian.hunter@intel.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Steffen Trumtrar , Oleksij Rempel Subject: [PATCH v1 1/3] UBIFS: parse iversion mount option Date: Mon, 10 Apr 2017 08:53:44 +0200 Message-Id: <20170410065346.1992-1-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.11.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1425 Lines: 54 From: Steffen Trumtrar Signed-off-by: Steffen Trumtrar Signed-off-by: Oleksij Rempel --- fs/ubifs/super.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index b73811bd7676..61180bee38b4 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -931,6 +931,7 @@ enum { Opt_chk_data_crc, Opt_no_chk_data_crc, Opt_override_compr, + Opt_i_version, Opt_err, }; @@ -942,6 +943,7 @@ static const match_table_t tokens = { {Opt_chk_data_crc, "chk_data_crc"}, {Opt_no_chk_data_crc, "no_chk_data_crc"}, {Opt_override_compr, "compr=%s"}, + {Opt_i_version, "iversion"}, {Opt_err, NULL}, }; @@ -986,6 +988,8 @@ static int ubifs_parse_options(struct ubifs_info *c, char *options, return 0; while ((p = strsep(&options, ","))) { + struct super_block *sb = c->vfs_sb; + unsigned long flag; int token; if (!*p) @@ -1042,11 +1046,11 @@ static int ubifs_parse_options(struct ubifs_info *c, char *options, c->default_compr = c->mount_opts.compr_type; break; } + case Opt_i_version: + sb->s_flags |= MS_I_VERSION; + break; default: { - unsigned long flag; - struct super_block *sb = c->vfs_sb; - flag = parse_standard_option(p); if (!flag) { ubifs_err(c, "unrecognized mount option \"%s\" or missing value", -- 2.11.0