diff options
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 7ecb9033ad4..5456534bdf8 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -1157,6 +1157,16 @@ static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by, return 0; return -EALREADY; } + + /* + * This would happen if you unplug and plug your card + * back in or if you add a new device for which the previously + * loaded card also agrees on the regulatory domain. + */ + if (last_request->initiator == REGDOM_SET_BY_DRIVER && + alpha2_equal(cfg80211_regdomain->alpha2, alpha2)) + return -EALREADY; + return REG_INTERSECT; case REGDOM_SET_BY_USER: if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE) |