From: Johannes Berg <johannes.berg@intel.com>
Date: Wed, 28 Mar 2012 19:02:46 +0000 (+0200)
Subject: mac80211: fix association beacon wait timeout
X-Git-Url: http://git.alex.org.uk

mac80211: fix association beacon wait timeout

The TU_TO_EXP_TIME() macro already includes the
"jiffies +" piece of the calculation, so don't
add jiffies again.

Reported-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 576fb25..f76da5b 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3387,8 +3387,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
 		 */
 		printk(KERN_DEBUG "%s: waiting for beacon from %pM\n",
 		       sdata->name, ifmgd->bssid);
-		assoc_data->timeout = jiffies +
-				TU_TO_EXP_TIME(req->bss->beacon_interval);
+		assoc_data->timeout = TU_TO_EXP_TIME(req->bss->beacon_interval);
 	} else {
 		assoc_data->have_beacon = true;
 		assoc_data->sent_assoc = false;