aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLuis R. Rodriguez <lrodriguez@atheros.com>2008-11-12 14:21:55 -0800
committerJohn W. Linville <linville@tuxdriver.com>2008-11-25 16:41:21 -0500
commit91e9900418fb01229094fb83befa3591afcae1e7 (patch)
tree3342f14661e0d02a0c6815dc62b03f8b73cf9466
parente0737a77d6cba100dea7e53bf490d67d110bc037 (diff)
cfg80211: mark negative frequencies as invalid
Regulatory rules with negative frequencies are now marked as invalid in is_valid_reg_rule(). Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--net/wireless/reg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 4c7e39d466c..7a2ce270f4d 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)