From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755800AbaIPU6e (ORCPT ); Tue, 16 Sep 2014 16:58:34 -0400 Received: from mail-la0-f51.google.com ([209.85.215.51]:36582 "EHLO mail-la0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755052AbaIPUwE (ORCPT ); Tue, 16 Sep 2014 16:52:04 -0400 From: Rasmus Villemoes To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Rasmus Villemoes , Mark Fasheh , Joel Becker , ocfs2-devel@oss.oracle.com Subject: [PATCH 06/22] ocfs2: Replace strnicmp with strncasecmp Date: Tue, 16 Sep 2014 22:51:20 +0200 Message-Id: <1410900696-6481-7-git-send-email-linux@rasmusvillemoes.dk> X-Mailer: git-send-email 2.0.4 In-Reply-To: <1410900696-6481-1-git-send-email-linux@rasmusvillemoes.dk> References: <1410900696-6481-1-git-send-email-linux@rasmusvillemoes.dk> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The kernel used to contain two functions for length-delimited, case-insensitive string comparison, strnicmp with correct semantics and a slightly buggy strncasecmp. The latter is the POSIX name, so strnicmp was renamed to strncasecmp, and strnicmp made into a wrapper for the new strncasecmp to avoid breaking existing users. To allow the compat wrapper strnicmp to be removed at some point in the future, and to avoid the extra indirection cost, do s/strnicmp/strncasecmp/g. Cc: Mark Fasheh Cc: Joel Becker Cc: ocfs2-devel@oss.oracle.com Signed-off-by: Rasmus Villemoes --- fs/ocfs2/cluster/heartbeat.c | 2 +- fs/ocfs2/cluster/masklog.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 7303929..eec35c2 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -2244,7 +2244,7 @@ ssize_t o2hb_heartbeat_group_mode_store(struct o2hb_heartbeat_group *group, return -EINVAL; for (i = 0; i < O2HB_HEARTBEAT_NUM_MODES; ++i) { - if (strnicmp(page, o2hb_heartbeat_mode_desc[i], len)) + if (strncasecmp(page, o2hb_heartbeat_mode_desc[i], len)) continue; ret = o2hb_global_heartbeat_mode_set(i); diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c index 07ac24f..af7598b 100644 --- a/fs/ocfs2/cluster/masklog.c +++ b/fs/ocfs2/cluster/masklog.c @@ -49,13 +49,13 @@ static ssize_t mlog_mask_show(u64 mask, char *buf) static ssize_t mlog_mask_store(u64 mask, const char *buf, size_t count) { - if (!strnicmp(buf, "allow", 5)) { + if (!strncasecmp(buf, "allow", 5)) { __mlog_set_u64(mask, mlog_and_bits); __mlog_clear_u64(mask, mlog_not_bits); - } else if (!strnicmp(buf, "deny", 4)) { + } else if (!strncasecmp(buf, "deny", 4)) { __mlog_set_u64(mask, mlog_not_bits); __mlog_clear_u64(mask, mlog_and_bits); - } else if (!strnicmp(buf, "off", 3)) { + } else if (!strncasecmp(buf, "off", 3)) { __mlog_clear_u64(mask, mlog_not_bits); __mlog_clear_u64(mask, mlog_and_bits); } else -- 2.0.4