diff options
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index aef3924..875fffc 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -1539,31 +1539,32 @@ __reg_process_hint_country_ie(struct wiphy *wiphy, return REG_REQ_ALREADY_SET; } - last_wiphy = wiphy_idx_to_wiphy(lr->wiphy_idx); - if (unlikely(!is_an_alpha2(country_ie_request->alpha2))) return -EINVAL; - if (lr->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) { - if (last_wiphy != wiphy) { - /* - * Two cards with two APs claiming different - * Country IE alpha2s. We could - * intersect them, but that seems unlikely - * to be correct. Reject second one for now. - */ - if (regdom_changes(country_ie_request->alpha2)) - return REG_REQ_IGNORE; - return REG_REQ_ALREADY_SET; - } + + if (lr->initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE) + return REG_REQ_OK; + + last_wiphy = wiphy_idx_to_wiphy(lr->wiphy_idx); + + if (last_wiphy != wiphy) { /* - * Two consecutive Country IE hints on the same wiphy. - * This should be picked up early by the driver/stack + * Two cards with two APs claiming different + * Country IE alpha2s. We could + * intersect them, but that seems unlikely + * to be correct. Reject second one for now. */ - if (WARN_ON(regdom_changes(country_ie_request->alpha2))) - return REG_REQ_OK; + if (regdom_changes(country_ie_request->alpha2)) + return REG_REQ_IGNORE; return REG_REQ_ALREADY_SET; } - return REG_REQ_OK; + /* + * Two consecutive Country IE hints on the same wiphy. + * This should be picked up early by the driver/stack + */ + if (WARN_ON(regdom_changes(country_ie_request->alpha2))) + return REG_REQ_OK; + return REG_REQ_ALREADY_SET; } /** |