Search Linux Wireless

[PATCH] cfg80211: fix boundary value in ieee80211_frequency_to_channel()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The boundary value used for the 6G band was incorrect as it would
result in invalid 6G channel number for certain frequencies.

Reported-by: Amar Singhal <asinghal@xxxxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx>
---
 net/wireless/util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/wireless/util.c b/net/wireless/util.c
index c999390..006f3ea 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -116,7 +116,7 @@ int ieee80211_frequency_to_channel(int freq)
 		return (freq - 2407) / 5;
 	else if (freq >= 4910 && freq <= 4980)
 		return (freq - 4000) / 5;
-	else if (freq < 5940)
+	else if (freq < 5945)
 		return (freq - 5000) / 5;
 	else if (freq <= 45000) /* DMG band lower limit */
 		/* see 802.11ax D4.1 27.3.22.2 */
-- 
1.9.1




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux