Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:58608 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752136Ab1LYPJU (ORCPT ); Sun, 25 Dec 2011 10:09:20 -0500 From: Mohammed Shafi Shajakhan To: "John W. Linville" , Johannes Berg CC: , , Mohammed Shafi Shajakhan Subject: [RFC] mac80211: use rcu_read_lock before sta_info_get Date: Sun, 25 Dec 2011 20:39:12 +0530 Message-ID: <1324825752-8186-1-git-send-email-mohammed@qca.qualcomm.com> (sfid-20111225_160923_191019_71E010A2) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Mohammed Shafi Shajakhan Signed-off-by: Mohammed Shafi Shajakhan --- net/mac80211/mlme.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 57989a0..c8a1acc 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1385,7 +1385,9 @@ void ieee80211_beacon_connection_loss_work(struct work_struct *work) struct sta_info *sta; if (ifmgd->associated) { + rcu_read_lock(); sta = sta_info_get(sdata, ifmgd->bssid); + rcu_read_unlock(); if (sta) sta->beacon_loss_count++; } -- 1.7.0.4