diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index be091ddd43a4..ebea1a197afb 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4626,8 +4626,6 @@ static int parse_reg_rule(struct nlattr *tb[], return -EINVAL; if (!tb[NL80211_ATTR_FREQ_RANGE_END]) return -EINVAL; - if (!tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) - return -EINVAL; if (!tb[NL80211_ATTR_POWER_RULE_MAX_EIRP]) return -EINVAL; @@ -4637,8 +4635,9 @@ static int parse_reg_rule(struct nlattr *tb[], nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]); freq_range->end_freq_khz = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]); - freq_range->max_bandwidth_khz = - nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]); + if (tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) + freq_range->max_bandwidth_khz = + nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]); power_rule->max_eirp = nla_get_u32(tb[NL80211_ATTR_POWER_RULE_MAX_EIRP]); @@ -5108,6 +5107,7 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info) const struct ieee80211_reg_rule *reg_rule; const struct ieee80211_freq_range *freq_range; const struct ieee80211_power_rule *power_rule; + unsigned int max_bandwidth_khz; reg_rule = ®dom->reg_rules[i]; freq_range = ®_rule->freq_range; @@ -5117,6 +5117,11 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info) if (!nl_reg_rule) goto nla_put_failure_rcu; + max_bandwidth_khz = freq_range->max_bandwidth_khz; + if (!max_bandwidth_khz) + max_bandwidth_khz = reg_get_max_bandwidth(regdom, + reg_rule); + if (nla_put_u32(msg, NL80211_ATTR_REG_RULE_FLAGS, reg_rule->flags) || nla_put_u32(msg, NL80211_ATTR_FREQ_RANGE_START, @@ -5124,7 +5129,7 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info) nla_put_u32(msg, NL80211_ATTR_FREQ_RANGE_END, freq_range->end_freq_khz) || nla_put_u32(msg, NL80211_ATTR_FREQ_RANGE_MAX_BW, - freq_range->max_bandwidth_khz) || + max_bandwidth_khz) || nla_put_u32(msg, NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN, power_rule->max_antenna_gain) || nla_put_u32(msg, NL80211_ATTR_POWER_RULE_MAX_EIRP, |