X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/43e3207195ce42830c1efbe051d4ab32994c0006..refs/heads/tcpdump-4.9:/print-802_11.c

diff --git a/print-802_11.c b/print-802_11.c
index 22337a40..50a3e9f5 100644
--- a/print-802_11.c
+++ b/print-802_11.c
@@ -2058,6 +2058,10 @@ ieee802_11_print(netdissect_options *ndo,
 		hdrlen = roundup2(hdrlen, 4);
 	if (ndo->ndo_Hflag && FC_TYPE(fc) == T_DATA &&
 	    DATA_FRAME_IS_QOS(FC_SUBTYPE(fc))) {
+		if (caplen < hdrlen + 1) {
+			ND_PRINT((ndo, "%s", tstr));
+			return hdrlen;
+		}
 		meshdrlen = extract_mesh_header_length(p+hdrlen);
 		hdrlen += meshdrlen;
 	} else
@@ -3071,7 +3075,7 @@ print_in_radiotap_namespace(netdissect_options *ndo,
 	return 0;
 }
 
-static u_int
+u_int
 ieee802_11_radio_print(netdissect_options *ndo,
                        const u_char *p, u_int length, u_int caplen)
 {