A properly set alpha2 value consists of two chars that both contain letters or digits. If no value is set, both chars keep their initial value zero. Therefore do not send the alpha2 parameter to user space if either of the characters has been left at its initial zero value. Signed-off-by: Patrik Flykt <patrik.flykt@xxxxxxxxxxxxxxx> --- This is a fix for the issue Johannes noted with the patch adding HWSIM_CMD_GET_RADIO support. Cheers, Patrik drivers/net/wireless/mac80211_hwsim.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index e23a8d1..d399a73 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2541,7 +2541,9 @@ static int mac80211_hwsim_get_radio(struct sk_buff *skb, if (cb) genl_dump_check_consistent(cb, hdr, &hwsim_genl_family); - param.reg_alpha2 = data->alpha2; + if (data->alpha2[0] && data->alpha2[1]) + param.reg_alpha2 = data->alpha2; + param.reg_strict = !!(data->hw->wiphy->regulatory_flags & REGULATORY_STRICT_REG); param.p2p_device = !!(data->hw->wiphy->interface_modes & -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
