Country IEs triplets are getting an extra channel with the current count. This does not affect regulatory because we always took the intersection between what the AP gave and what CRDA believed is correct. This however does fix processing some Country IEs with multiple sequential 2 GHz triplets. Since our parser and the spec mandates all channels be monitonically increasing we would drop the IE after noticing the second triplet begins on a channel already processed. APs that send these type of country IEs seems rare though. Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx> --- net/wireless/reg.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 389247c..7223a7a 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -555,7 +555,7 @@ static struct ieee80211_regdomain *country_ie_2_rd( /* 2 GHz */ if (triplet->chans.first_channel <= 14) end_channel = triplet->chans.first_channel + - triplet->chans.num_channels; + triplet->chans.num_channels - 1; else /* * 5 GHz -- For example in country IEs if the first @@ -655,7 +655,7 @@ static struct ieee80211_regdomain *country_ie_2_rd( /* 2 GHz */ if (triplet->chans.first_channel <= 14) end_channel = triplet->chans.first_channel + - triplet->chans.num_channels; + triplet->chans.num_channels -1; else end_channel = triplet->chans.first_channel + (4 * (triplet->chans.num_channels - 1)); -- 1.6.3.3 -- 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
