From: Michal Kazior <michal.kazior@tieto.com>
Date: Fri, 18 Oct 2013 21:57:00 +0000 (-0700)
Subject: mac80211: fix uninitialized variable
X-Git-Tag: v4.14-rc1~8188^2~3^2^2~309^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0951ebb8aa219115cec6a53c033ee34715a248db;p=platform%2Fkernel%2Flinux-rpi.git

mac80211: fix uninitialized variable

CSA completion could call in a driver
bss_info_changed() with a garbled `changed` flag
leading to all sorts of problems.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 5b1ccb4..ed1e9a8 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2962,7 +2962,7 @@ void ieee80211_csa_finalize_work(struct work_struct *work)
 		container_of(work, struct ieee80211_sub_if_data,
 			     csa_finalize_work);
 	struct ieee80211_local *local = sdata->local;
-	int err, changed;
+	int err, changed = 0;
 
 	if (!ieee80211_sdata_running(sdata))
 		return;