1 files changed, 20 insertions, 12 deletions

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index bc494cef2102..85c9034c59b2 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -498,6 +498,7 @@ static struct ieee80211_regdomain *country_ie_2_rd(
          * calculate the number of reg rules we will need. We will need one
          * for each channel subband */
         while (country_ie_len >= 3) {
+                int end_channel = 0;
                 struct ieee80211_country_ie_triplet *triplet =
                         (struct ieee80211_country_ie_triplet *) country_ie;
                 int cur_sub_max_channel = 0, cur_channel = 0;
@@ -509,9 +510,25 @@ static struct ieee80211_regdomain *country_ie_2_rd(
                         continue;
                 }
 
+                /* 2 GHz */
+                if (triplet->chans.first_channel <= 14)
+                        end_channel = triplet->chans.first_channel +
+                                triplet->chans.num_channels;
+                else
+                        /*
+                         * 5 GHz -- For example in country IEs if the first
+                         * channel given is 36 and the number of channels is 4
+                         * then the individual channel numbers defined for the
+                         * 5 GHz PHY by these parameters are: 36, 40, 44, and 48
+                         * and not 36, 37, 38, 39.
+                         *
+                         * See: http://tinyurl.com/11d-clarification
+                         */
+                        end_channel =  triplet->chans.first_channel +
+                                (4 * (triplet->chans.num_channels - 1));
+
                 cur_channel = triplet->chans.first_channel;
-                cur_sub_max_channel = ieee80211_channel_to_frequency(
-                        cur_channel + triplet->chans.num_channels);
+                cur_sub_max_channel = end_channel;
 
                 /* Basic sanity check */
                 if (cur_sub_max_channel < cur_channel)
@@ -590,15 +607,6 @@ static struct ieee80211_regdomain *country_ie_2_rd(
                         end_channel = triplet->chans.first_channel +
                                 triplet->chans.num_channels;
                 else
-                        /*
-                         * 5 GHz -- For example in country IEs if the first
-                         * channel given is 36 and the number of channels is 4
-                         * then the individual channel numbers defined for the
-                         * 5 GHz PHY by these parameters are: 36, 40, 44, and 48
-                         * and not 36, 37, 38, 39.
-                         *
-                         * See: http://tinyurl.com/11d-clarification
-                         */
                         end_channel =  triplet->chans.first_channel +
                                 (4 * (triplet->chans.num_channels - 1));
 
@@ -1276,7 +1284,7 @@ static void reg_country_ie_process_debug(
         if (intersected_rd) {
                 printk(KERN_DEBUG "cfg80211: We intersect both of these "
                         "and get:\n");
-                print_regdomain_info(rd);
+                print_regdomain_info(intersected_rd);
                 return;
         }
         printk(KERN_DEBUG "cfg80211: Intersection between both failed\n");