From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755468Ab0INUYk (ORCPT ); Tue, 14 Sep 2010 16:24:40 -0400 Received: from moutng.kundenserver.de ([212.227.17.8]:58718 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755309Ab0INUXV (ORCPT ); Tue, 14 Sep 2010 16:23:21 -0400 From: Arnd Bergmann To: linux-kernel@vger.kernel.org Cc: Arnd Bergmann Subject: [PATCH 11/15] mac80211: disallow seeks in minstrel debug code Date: Tue, 14 Sep 2010 22:22:39 +0200 Message-Id: <1284495763-7506-12-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1284495763-7506-1-git-send-email-arnd@arndb.de> References: <1284495763-7506-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:z1U3fR0Q+fK9MqsqGlrOqzzTEfhFqxjqftyxpl1Fnrc yHmRMHoaZ4WZ8IYBG+gAvU+GKBGeY80GblAqeCF5ueIp6ySdfV lmG9Xi47b93p8EPr3SjaYG23QuzVtZ0BiyDkW4tpLNsBWBEOYb mGVtZxChsuXKc4Wti9uaHcwn7nQE6+r+70/MGZmnwa9CorWWq/ xU76AIP1YOt4jcELSas5A== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org No need for seek here, so let's just use nonseekable_open. Signed-off-by: Arnd Bergmann --- net/mac80211/rc80211_minstrel_ht_debugfs.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/net/mac80211/rc80211_minstrel_ht_debugfs.c b/net/mac80211/rc80211_minstrel_ht_debugfs.c index 4a5a4b3..cefcb5d 100644 --- a/net/mac80211/rc80211_minstrel_ht_debugfs.c +++ b/net/mac80211/rc80211_minstrel_ht_debugfs.c @@ -90,7 +90,7 @@ minstrel_ht_stats_open(struct inode *inode, struct file *file) MINSTREL_TRUNC(mi->avg_ampdu_len * 10) % 10); ms->len = p - ms->buf; - return 0; + return nonseekable_open(inode, file); } static const struct file_operations minstrel_ht_stat_fops = { @@ -98,6 +98,7 @@ static const struct file_operations minstrel_ht_stat_fops = { .open = minstrel_ht_stats_open, .read = minstrel_stats_read, .release = minstrel_stats_release, + .llseek = no_llseek, }; void -- 1.7.1