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[PATCH 1/7] cfg80211: mark negative frequencies as invalid

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Regulatory rules with negative frequencies are now
marked as invalid in is_valid_reg_rule().

Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
---
 net/wireless/reg.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 4c7e39d..7a2ce27 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -330,7 +330,7 @@ static bool is_valid_reg_rule(const struct ieee80211_reg_rule *rule)
 	const struct ieee80211_freq_range *freq_range = &rule->freq_range;
 	u32 freq_diff;
 
-	if (freq_range->start_freq_khz == 0 || freq_range->end_freq_khz == 0)
+	if (freq_range->start_freq_khz <= 0 || freq_range->end_freq_khz <= 0)
 		return false;
 
 	if (freq_range->start_freq_khz > freq_range->end_freq_khz)
-- 
1.5.6.3

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