cfg80211: a reg rule is invalid if freq diff is 0
A regulatory rule is invalid when the frequency difference between the end of the frequency range and the start is 0. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
parent
fc6971d491
commit
d71aaf6053
|
@ -321,7 +321,7 @@ static bool is_valid_reg_rule(const struct ieee80211_reg_rule *rule)
|
|||
|
||||
freq_diff = freq_range->end_freq_khz - freq_range->start_freq_khz;
|
||||
|
||||
if (freq_range->max_bandwidth_khz > freq_diff)
|
||||
if (freq_diff <= 0 || freq_range->max_bandwidth_khz > freq_diff)
|
||||
return false;
|
||||
|
||||
return true;
|
||||
|
|
Loading…
Reference in a new issue