mirrors/tcpdump
0
0
Fork 0
mirror of https://github.com/the-tcpdump-group/tcpdump.git synced 2024-11-23 10:04:05 +08:00
Code Issues Packages Projects Releases Wiki Activity

LLDP: Replace some magic numbers

Browse Source
This commit is contained in:
Francois-Xavier Le Bail 2020-09-24 16:07:12 +02:00
parent 5b7fbea3e1
commit 70fc59d810
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
print-lldp.c
View File

@ -1350,17 +1350,17 @@ lldp_network_addr_print(netdissect_options *ndo, const u_char *tptr, u_int len)
af = GET_U_1(tptr);
switch (af) {
case AFNUM_INET:
if (len < 4)
if (len < sizeof(nd_ipv4))
return NULL;
pfunc = ipaddr_string;
break;
case AFNUM_INET6:
if (len < 16)
if (len < sizeof(nd_ipv6))
return NULL;
pfunc = ip6addr_string;
break;
case AFNUM_802:
if (len < 6)
if (len < MAC_ADDR_LEN)
return NULL;
pfunc = etheraddr_string;
break;