From 102f54790055043190beda93af69208e41264885 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Mon, 1 Dec 2008 18:13:05 +0100
Subject: [PATCH] --- yaml --- r: 122497 b: refs/heads/master c:
 0f70f398460adb2d8aabb00e7e65f58247f219a3 h: refs/heads/master i:   122495:
 ef036e985dae5e96e0752846f390828bcdb58e53 v: v3

---
 [refs]                   | 2 +-
 trunk/net/wireless/reg.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 441cf8f86ba5..be1c9da33dce 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c58f9f635afe688c5c5709f441af57c12c7a4856
+refs/heads/master: 0f70f398460adb2d8aabb00e7e65f58247f219a3
diff --git a/trunk/net/wireless/reg.c b/trunk/net/wireless/reg.c
index 9e5a9f975478..4f877535e666 100644
--- a/trunk/net/wireless/reg.c
+++ b/trunk/net/wireless/reg.c
@@ -989,6 +989,9 @@ void regulatory_hint_11d(struct wiphy *wiphy,
 	u32 checksum = 0;
 	enum environment_cap env = ENVIRON_ANY;
 
+	if (!last_request)
+		return;
+
 	mutex_lock(&cfg80211_drv_mutex);
 
 	/* IE len must be evenly divisible by 2 */