Linux 3.14

[~andy/linux] / net / wireless / reg.c

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 4c50c21d6f5201b12bdb0d891ddb967946b0790b..f0541370e68eb9071caa429772a0a55d952c27d4 100644 (file)
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2373,6 +2373,7 @@ static int reg_set_rd_country_ie(const struct ieee80211_regdomain *rd,
 int set_regdom(const struct ieee80211_regdomain *rd)
 {
        struct regulatory_request *lr;
+       bool user_reset = false;
        int r;
 
        if (!reg_is_valid_request(rd->alpha2)) {
@@ -2389,6 +2390,7 @@ int set_regdom(const struct ieee80211_regdomain *rd)
                break;
        case NL80211_REGDOM_SET_BY_USER:
                r = reg_set_rd_user(rd, lr);
+               user_reset = true;
                break;
        case NL80211_REGDOM_SET_BY_DRIVER:
                r = reg_set_rd_driver(rd, lr);
@@ -2402,8 +2404,14 @@ int set_regdom(const struct ieee80211_regdomain *rd)
        }
 
        if (r) {
-               if (r == -EALREADY)
+               switch (r) {
+               case -EALREADY:
                        reg_set_request_processed();
+                       break;
+               default:
+                       /* Back to world regulatory in case of errors */
+                       restore_regulatory_settings(user_reset);
+               }
 
                kfree(rd);
                return r;