Previous to this and the last patch, titled, "cfg80211: Fix 2 GHz subband calculation for country IEs" we would end up treating these IEs as single channel units. These are in fact just bogus IE triplets so ignore the entire IE if these are found. Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx> --- v3 Removes an extra tab on the second hunk.. sorry about that. net/wireless/reg.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/net/wireless/reg.c b/net/wireless/reg.c index f0859ea..5b03ca7 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -585,6 +585,9 @@ static int max_subband_chan(int orig_cur_chan, break; } + if (triplet->chans.num_channels == 0) + return 0; + /* Monitonically increasing channel order */ if (triplet->chans.first_channel <= end_subband_chan) return 0; @@ -737,6 +740,9 @@ static struct ieee80211_regdomain *country_ie_2_rd( break; } + if (triplet->chans.num_channels == 0) + return NULL; + /* 2 GHz */ if (triplet->chans.first_channel <= 14) end_channel = triplet->chans.first_channel + -- 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
