diff options
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index ba823120d24..6373a78a37e 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -1050,11 +1050,7 @@ static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by, case REGDOM_SET_BY_INIT: return -EINVAL; case REGDOM_SET_BY_CORE: - /* - * Always respect new wireless core hints, should only happen - * when updating the world regulatory domain at init. - */ - return 0; + return -EINVAL; case REGDOM_SET_BY_COUNTRY_IE: if (unlikely(!is_an_alpha2(alpha2))) return -EINVAL; @@ -1183,6 +1179,26 @@ new_request: return call_crda(alpha2); } +static int regulatory_hint_core(const char *alpha2) +{ + struct regulatory_request *request; + + BUG_ON(last_request); + + request = kzalloc(sizeof(struct regulatory_request), + GFP_KERNEL); + if (!request) + return -ENOMEM; + + request->alpha2[0] = alpha2[0]; + request->alpha2[1] = alpha2[1]; + request->initiator = REGDOM_SET_BY_CORE; + + last_request = request; + + return call_crda(alpha2); +} + void regulatory_hint(struct wiphy *wiphy, const char *alpha2) { int r; @@ -1616,16 +1632,16 @@ int regulatory_init(void) * stuck with the static values. We ignore "EU" code as * that is not a valid ISO / IEC 3166 alpha2 */ if (ieee80211_regdom[0] != 'E' || ieee80211_regdom[1] != 'U') - err = __regulatory_hint(NULL, REGDOM_SET_BY_CORE, - ieee80211_regdom, 0, ENVIRON_ANY); + err = regulatory_hint_core(ieee80211_regdom); #else cfg80211_regdomain = cfg80211_world_regdom; - err = __regulatory_hint(NULL, REGDOM_SET_BY_CORE, "00", 0, ENVIRON_ANY); - if (err) + err = regulatory_hint_core("00"); + if (err) { printk(KERN_ERR "cfg80211: calling CRDA failed - " "unable to update world regulatory domain, " "using static definition\n"); + } #endif return 0; |