tcpdump(8) not printing llc data for ieee80211

[Nathanael Rensen]

Sometimes tcpdump(8) does not print llc & higher layer data when
using -y IEEE802_11 or IEEE802_11_RADIO.

Index: print-802_11.c
===================================================================
RCS file: /cvs/src/usr.sbin/tcpdump/print-802_11.c,v
retrieving revision 1.13
diff -u -p -r1.13 print-802_11.c
--- print-802_11.c      17 Jan 2013 02:53:07 -0000      1.13
+++ print-802_11.c      19 Jul 2014 03:48:02 -0000
@@ -153,7 +153,7 @@ ieee80211_data(struct ieee80211_frame *w
        u_int8_t *t = (u_int8_t *)wh;
        struct ieee80211_frame_addr4 *w4;
        u_int datalen;
-       int data = !(wh->i_fc[1] & IEEE80211_FC0_SUBTYPE_NODATA);
+       int data = !(wh->i_fc[0] & IEEE80211_FC0_SUBTYPE_NODATA);
        u_char *esrc = NULL, *edst = NULL;
 
        TCHECK(*wh);

Nathanael