iwinfo: Fix 802.11ad channel to frequency

[oweals/iwinfo.git] / iwinfo_nl80211.c

diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index 13c69e3112292db0a513590ca1427904e6bca81c..200be28d9a44aeb1e95528e10c2f0c63abf13046 100644 (file)
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -1207,7 +1207,7 @@ static int nl80211_get_frequency_info_cb(struct nl_msg *msg, void *arg)
 
 static int nl80211_get_frequency(const char *ifname, int *buf)
 {
-       char *res, channel[4], hwmode[2];
+       char *res, channel[4], hwmode[3];
 
        /* try to find frequency from interface info */
        res = nl80211_phy2ifname(ifname);