From 22e4667838290e4ff1e9f57221befd98b67ce0bb Mon Sep 17 00:00:00 2001
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Date: Thu, 30 Oct 2008 13:33:52 -0700
Subject: [PATCH] --- yaml --- r: 121819 b: refs/heads/master c:
 d71aaf6053e380996e40c9ecfe39a8dced52694c h: refs/heads/master i:   121817:
 a22bcb02edb24bf14b70ab72c0a531ab042b0cc8   121815:
 e066f7c10cde269c1ff108247adf19d0fc71dd5d v: v3

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

diff --git a/[refs] b/[refs]
index 594436111c59..aad4dc628cfe 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fc6971d491517ba15e800540ff88caa55dc65b01
+refs/heads/master: d71aaf6053e380996e40c9ecfe39a8dced52694c
diff --git a/trunk/net/wireless/reg.c b/trunk/net/wireless/reg.c
index 8e5d23975a0d..34983a825ac1 100644
--- a/trunk/net/wireless/reg.c
+++ b/trunk/net/wireless/reg.c
@@ -321,7 +321,7 @@ static bool is_valid_reg_rule(const struct ieee80211_reg_rule *rule)
 
 	freq_diff = freq_range->end_freq_khz - freq_range->start_freq_khz;
 
-	if (freq_range->max_bandwidth_khz > freq_diff)
+	if (freq_diff <= 0 || freq_range->max_bandwidth_khz > freq_diff)
 		return false;
 
 	return true;